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Marshal MXL 2003
# 60674
Gold diaphragm condenser mic. This is the original version with an oversized element (center point contact) and transformer. #9+ condition, like new.
$ 200
Gig-FX Chopper
# 49450
Foot controlled tremolo and panning pedal, outputs in stereo. Very versatile, unique sounds! New.
$ 200
MTX Blue Print CT 12 SW
# 54096
Power subwoofer with wireless capacity, can use soundoller wireless system
$ 200
Technics SU-Z780 Stereo Integrated Amplifier
# 73170
Super bass loading system, Bass, Treble, Balance knobs on front, Phono, tuner, CD, tape, VCR2/TV, VCR1 (works as monitor), Main & remote speaker connects and on/off selection, Unit has built in fan, Turns on when signal hits 0db, Relay Scrubbed/Cleaned 8/24, Nice black face, Modern look, All controls & connectors are clean & functional , All channels work well, Excellent quality design, Cosmetically & functionally good, Condition: 8+
$ 198
DBX 400X Program Routing Selector
# 63980
Amazing and flexible signal router, has connections for (3) TAPE MACHINES, & (3) PROCESSORS and Noise Reduction encode / decode prossors loops. Single space unit with rack ears. Switches and controls cleaned # 9 condition
$ 198
We are presently operating on an APPOINTMENT ONLY basis. Please call us first at (617) 926-8020 or email us at sales@audioproz.com to schedule an appointment before you come into the shop for repairs, rentals, product recommendations, consultations, or anything other than minor purchases.
CAD E60
# 60619
New Cardiod condenser mic, 4 position hi-pass filter, 10db non-capacitive pad. #10 condition Call for best price quote!
$ 198
CAD E60
# 41496
New Cardiod condenser mic, 4 position hi-pass filter, 10db non-capacitive pad. Call for best price! And free shipping! QC test good, and #10 condition.
$ 198
Cerwin Vega CVW 12
# 56406
Pair. Reconed professional red/orange surround. Cast frame, tested good. 4 ohm, Matched pair $196 or $88 each.
$ 196
Behringer Ultrabass Pro EX-1200
# 31154
Digital bass enhancement processor with limiter. SN: 001047661 Condition: 9
$ 196
Behringer Ultrabass Pro EX-1200
# 31155
Digital bass enhancement processor with limiter. SN: 001047561
$ 196
Otari 5050BII HD power supply board PB9A171C
# 50285
Salvaged from low use machine. Excellent condition #9 , with AP touch up work on board solder joints for better reliability.
$ 196
TC Electronics M-300
# 37657
Multi Effects Processor
$ 195
Electro Harmonix - Stereo Polyphase (Phase Shifter)
# 90085
$ 190
Shure 55S
# 25755
Excellent Condition, cosmetic exc. , unusual character like an older telephone yet rich, hollow, interesting!
$ 190
Electro Harmonix - Stereo Polyphase (Phase Shifter)
# 39224
Unlike most phase shifters, the Stereo Polyphase FEEDBACK control gives you the ability to vary the sound of the phase shifter, so that you have the final say on the character of the phase shifter’s tone. In ENV mode the Stereo Polyphase is a phase shifter controlled by an envelope follower. In LFO mode the Stereo Polyphase is a phase shifter controlled by a low-frequency oscillator. In EXP mode use an expression pedal (not included) to control the phase shifter. New in Box.
$ 190
OUT OF STATE CUSTOMERS:
Contact us if you are interested in purchasing an item.
We prefer PayPal payments.
We only ship to VERIFIED PayPal Addresses
For customers who do not have a PayPal account we also take Credit Card over the phone.

Please be aware that there is a minimum $4-$6 to ship any part.
Vector Research VRX-3500A
# 71476
Nice, basic. 40W per channel. Excellent phono and tuner. Digitial. 8 preset. Black slim line. Virtually no use. Nice hifi design. Modified gain of amp lower. Missing one button. Condition 9.
$ 188
Energy CC-1 Connoisseur series, Center channel
# 71831
Dual 5" woofers, 1" titanium dome tweeter, sweep tested all drivers ok, good sounding fuller range and clear voice design, 23" wide, 6. 5" tall, 10" deep, black oak cab, silver face, black knit grill, (could be possibly sold off as parts) #8+condition
$ 188
Yamaha YST-SW105
# 59734
Sub woofer 8 inch. Black. Very compact. With speaker or line in, nice adjustable EQ and level on front. Very nice build quality. Real power amp circuit. Added more cabinet dampening to improve bass tuning. Condition: 9
$ 188
Teac PD-600M
# 71759
6-disc changer. Very unique disc pack required. Programmable. Shuffle play. 2-mode repeat play. Good condition. Condition 9
$ 188
Kenwood DP-1000 - CD Single Disc
# 73632
Black Slim - Direct Access - Does A → B loop repeat, Headphone levels - With original remote - Can play most CDR & damaged discs, but not bad ones - Unit appears low use, top quality machine - Condition: 9
$ 188
Marantz DR6050
# 64118
CDR (Compact Disc Recorder). Consumer audio unit - records "Music Digital Discs" Only. With remote and manual. Low use time #9 Condition.
$ 188
CAD Trion 6000
# 42872
1" gold sputtered diaphram. With professional shock mount, aluminum padded "flight case". Multiple pick up patters: omni, figure 8 or cardiod. With hi-pass filter and -10db pad. NEW STOCK!
$ 188
Ibanez Tone Blaster Model TB50R
# 71514
External speaker out. FX loop. 2 footswitch controls. 55W. Spring reverb. Clean & overdrive w/ bass, mid, treble EQs. Warmer sound character, but has nice EQ and overdrive. Virtually no use. Condition 9
$ 188
Aphex 107 tubessence
# 53204
2 mic in. 20db pad, gain control 80Hz low cut filter, polarity, phantom. With power supply. 9+ condition. Very low use time. Cleaned controls and switches. One rack scratch.
$ 188
Digitech IPS-33B
# 50926
Super harmony machine. Excellent condition.
$ 188
FYI, Around the database you will often see us describe the condition of units on a scale of 1-10. #10 would mean the product is new from one of our suppliers, such as Behringer, Audio Technica, etc. #9 means the product is in perfect condition but is used, #8 implies there are some minor cosmetic scratches but unit is mechanically perfect, and so on and so forth.
Pioneer SX-2300
# 71697
Digital look. 40-60 watt amp. Simulated stereo, simple surround, features better version of speaker relays. 5 band EQ. 2 independent speaker switches. 24 FM station presets. Good tuning. Phono / 2 tape / 2 line in. Better designed Pioneer. Condition 8+
$ 188
Altec 15 inch woofer #411-81A
# 41280
Low Frequency loudspeaker - original recone (JBL cone) - Pulp Paper - 9/10 condition - 8 ohm - WORKING AND TESTED!
$ 188
Yamaha M35 4 Channel Amp
# 71169
30 watts per channel, nice look seperate left / right level controls. RCA inputs , push connector output conns, Low use, #9 condition
$ 188
Yahama RX-V659
# 58032
2 digital in, 4 optical in, zone 2 out, xm ready, DTS, dolby pro logic, 5. 1 output RCA component, SVMS, video, dock, no HDMI! Top quality receiver, (no remote). Low use. Condition #9
$ 188
Audio Technica AM200 Stereo Mixer
# 59543
4 channels, master volume, cue volume, headphone jack, old school rugged design. Inputs; camera audio, CD 1/2 Phono 1/2, Aux. Sound FX: snare, bomb video gun, laser, phone, UFO, speed/volume adjusted. Very nice, a few minor dings, scratches on the faceplate, low use good controls. Really rugged, durable design. #8 Condition.
$ 188
Technics SL-MC7
# 52338
100 disc CD juke box player. Plays damaged discs and CD-R's well. All cleaned, serviced, tested, in very good condition with minor scuffs on edge. #8+ condition. Note: (Unit must be tilted forward with a 1/2 inch riser in the back. )
$ 188
DBX MPA 150 mono subwoofer amp
# 59606
Split spectrum amplifier. Very high quality design. Balance, level controls. Yellow VU style power output Meter, low pass & Subsonic filter. 4ohm/8ohm speaker selector. Built in speaker crossover and electronic crossover (fixed frequency value) Actually mono subwoofer, but for 2 speakers. Low use time. Condition: #9
$ 188
Altec Lansing PSW-12
# 18255
Subwoofer, active, doubles up on power switch, reinforced back panel main gasket.
$ 188
Radio Shack vintage bench speakers
# 52270
Pair of vintage 70's style bench speakers. 10" textile woofers and 2" tweeter. Walnut cabinets with vertical slats and black seat cushions. Super retro cool! All drivers sweep tested good. Mint condition.
$ 188
Fender Mustang 1
# 73286
Guitar combo amp. Compact 20 watt design with comprehensive amp modeling & Fender DSP (12 built in effects, 12 Reverb delays & Tap tempo ) Programmable tone settings. Built in chromatic tuner, 1/8" headphone out / line out, USB out, 1/8"AUX in. Audio pro treated 8" driver, added dacron & fiberglass cabinet damping. Cleaned controls, unit fully functional tested good. some cosmetic wear Black cabinet with silver knit grill. #8 condition
$ 188
We are presently operating on an APPOINTMENT ONLY basis. Please call us first at (617) 926-8020 or email us at sales@audioproz.com to schedule an appointment before you come into the shop for repairs, rentals, product recommendations, consultations, or anything other than minor purchases.
Nikko FAM-800
# 71822
Super performance analogue tuner. Blue dial. Silver. Super calibration. Condition 9.
$ 188
Carver Model TX-11
# 61087
16 presets, noise reduction, multipath reduction. Very good tuner (4 star rating). Some minor scratches on top cover, otherwise condition is excellent. Completely serviced, excellent calibration. #8+ condition.
$ 188
Paradigm Stylus 250
# 37365
Indoor/outdoor speaker with bracket, white color, new stock, 1 only
$ 188
JBL LX55 3 Way Speaker
# 60629
(1) Only low use unit, woofer has been professionally re-foamed as original. Original tweeter & midrange, both sweep tested all OK, Black Oak style cabinet(#8+) some minor scuffs, with black knit grill(poor)missing logo plate,some tares in fabric.
$ 188
Kenwood KR-A4060
# 73755
AM/FM Stereo Receiver with Original Remote - Modern-looking black unit with digital display - Bass, Treble, Balance, Loudness - Headphone out, Relay recently cleaned/serviced, Excellent FM, Fully tested & cleaned - Phono, CD, Tape 1, Tape 2, Video 1, Video 2, RCA's, (tapes have in/out) - Speaker A & B - Impedance Selector, (less than 8 ohm & 8 ohm or more) - Condition: 9- (Fully functional unit with excellent cosmetics. Digital display is bright. Only light wear on faceplate. Top cover is slightly worn, but not damaged)
$ 188
Cambridge Soundworks Ensemble Sub Woofers
# 61792
(2) speakers. 8" woofers, Slim cabinet - 21" L x 11 3/4" W x 4. 5" D. Vinyl clad black, 5 way binding posts, passive sub w/ internal crossover, professionally refoamed and updated with AP crossover. Extra damping- mod Rev3. #8 good condition, corners show slight pealing of vinyl veneer.
$ 188
Otari MX5050 PB-14ZB channel card
# 45468
PB-14ZB channel card board for Otari MX5050 MkIII-8. Excellent condition, tested good. (1) available. New low price! (Part not found)
$ 188
Onkyo TX-SR504 Receiver
# 53709
For sale is a Onkyo TX-SR504 stereo/5. 1 receiver which features 5. 1 DVD input with S-video, component video i/o, tape i/o, CD input, and headphone out. This unit is in excellent #9 condition. You can find the manual online if needed.
$ 188
Electro Harmonix B-9 Organ Machine
# 58429
Awesome foot pedal that makes guitar sound like a B-9 organ. Give a call.
$ 188
Tascam 388 Power Supply 52101739-02
# 64178
Updated power supply with bypass caps. Tascam P. S. Mod done. Good caps. Later version. Condition #9 At this time, we require that you send us your board in exchange for a $44 credit value, this will bring the cost of our updated board down to $144.
$ 188
We are presently operating on an APPOINTMENT ONLY basis. Please call us first at (617) 926-8020 or email us at sales@audioproz.com to schedule an appointment before you come into the shop for repairs, rentals, product recommendations, consultations, or anything other than minor purchases.
Denon DCD-620
# 70834
Single CD player / Direct song access (10 key access). Headphone output w/ level. A-B repeat phrase loop! Auto space. Programmable. *Face panel window has dropped off center!* Unit has some wear. Mech + Laser power excellent. Will play damaged and CDR disks. (no remote) #9 condition.
$ 188
Receiver JVC Rx-552V
# 72323
A/V Control Receiver. Dolby Surround Pro Logic. Phono, CD, (2) Tape Loop. (1) Video/Aux. (2) Front R/L, Rear R/L, Center R/L speaker connections. Surround mode options & individual level controls. Unit is cosmetically & functionally excellent, bias set correctly. Clean faceplate & chassis. Rear connectors clean/undamaged. Careful if using surround mode, consult manual. Speaker switch are not independent. (No remote). Condition 9
$ 188
Dayton Audio APA100 Stereo amplifier
# 60778
2-input 60 Watts per channel. A and B Speaker Selector, Auto sense of amp signal to turn on and off. Front panel volume and balance control (Easily up-gradable and comprehensive design. ) #10 condition, new in box.
$ 188
Electro Harmonix Ring Thing
# 58446
Single sideband modulator
$ 188
Wharfedale Moviestar 50+
# 59888
6 Speaker system (round). (4) Satellite speakers, (1) Center channel (Audio Pro modified center for more normal voice), (1) 100w 6" subwoofer. RCA line in/out. Left/Right speaker in/out checked. Level and frequency controls phase, and auto on. Includes: 120' speaker wire, (4) stubby table or wall mounts. All silver metallic exterior. Very good sub woofer, has best value. Also (1) pair 20" tall satellite stands. #10+ condition. New.
$ 188
Pioneer RT-909 Function Logic Board RWG-106F, RPN-618
# 70563
(Uses IC # AN6251) Connector attached with tac switches. Tests good. #9 Condition. This board is rare to supply, so we have a repair exchange situation, send in your Logic board and we will supply a working one for the $112. If you do not have the board for some reason, to purchase the board outright is $188.
$ 188
DBX 120A
# 49250
Subharmonic synthesizer with modeled waveform synthesis. Four bands of tunable harmonic enhancement, excellent for hifi systems. Excellent #9 condition.
$ 188
Audio-Technica AT4031
# 73950
Cardioid capacitor Mic. Comes with soft case & mic clip & spec sheet. No windscreen. Fully tested & inspected. Case & foam padding are in excellent condition. Light cosmetic wear on microphone body. Some knicks & markings on finish but no broken or damaged parts. Functionally excellent, great sounding microphone. #8- condition
$ 188
Advent 10" woofs
# 42471
Masonite basket, professionaly refoamed. Sweep test OK, very nice performance. 4ohm, #9 condition.
$ 188
Onkyo TA-R22
# 62881
Quality auto reversing design stereo cassette deck. Single deck, computer controlled full auto reverse. Peak level indicator meter runs 3db low. Excellent record/play, fully serviced, great machine. #9+ condition (possibly SOLD - no hard copy)
$ 188
FYI, Around the database you will often see us describe the condition of units on a scale of 1-10. #10 would mean the product is new from one of our suppliers, such as Behringer, Audio Technica, etc. #9 means the product is in perfect condition but is used, #8 implies there are some minor cosmetic scratches but unit is mechanically perfect, and so on and so forth.
Onkyo SKW-540 Powered Sub-Woofer
# 72234
Basic design, mono RCA input only, volume/level control, (No frequency adjust control), Black oak cabinet, black knit grill, sweep test OK, good basic fidelity OK, 18" tall, 16" deep, 11" wide *Must run off low/sub output system, Condition #9
$ 188
Allison 8" woofer
# 43478
12 ohm, 5 inch round magnet. Professionally re-coned. Tests perfect. #9 condition. No model number.
$ 188
Behringer B2 Pro Mic
# 53768
Engineering sample, with new Apex 460 element. Updated to be a few dB brighter and more sensitive. Now engineering sample, but also worthwhile repair. Mic only, no accessories. We will buy or update B2 Pro, call. Condition #9.
$ 188
ADC Sound Shaper SA-1
# 72139
Black face, 10 band LED spectrum analyzer display, 12 segment LED, has pink noise, mic input (no mic provided), cool fairly accurate, excellent low use, perfect calibrate, condition # 9
$ 188
KLH Model 6 10" woofs
# 42361
(pair). With heavier magnet. Original cone and voice coil. Professionally refoamed. Excellent performing bass driver with very full sound. Dark pulp cone, 3rd generation. #9 condition, full QC check, 4 stars!
$ 188
Technics RS-B14
# 73893
Silver face single deck, florescent meters , nice basic cassette recorder, has front panel L/R 1/4" mic inputs, headphone jack, normal, chrome & metal settings Dolby B-C. Calibrated to NAB standard/Maxell type II tape chrome. Excellent record /play quality and Excellent wow - flutter. #8+ condition
$ 188
JBL LX 300
# 73707
2 Way Speakers - (Pair) - Black Oak (vinyl) cabinets with grey grills - Original JBL 1 1/4" titanium dome tweeter - Sweep tested ok, 6 1/2 woofer, test ok - Good bass for small cabinet - Original JBL parts, no AP mods - Drivers look / test good, (vinyl edge on cabinet lifting at edge, but solid built cabinet / some stains, can spray paint to look better) - Condition: 8+, (grills: 7)
$ 188
Advent Vintage Large Speakers (2)
# 28032
10" woofers with masonite frames in #9 condition refoamed, sweep test OK, drivers only
$ 188
Tannoy Mercury M1 (Pair)
# 72335
Small two way speakers, black box cherry trim on front, 1" soft dome tweeter, sweep tested okay, 5" butyl surround woofer- Mink oil treated, All original drivers sweep tested okay, better quality drivers which were audio pro modified, Rev 3, Better Tannoy design with Asian top quality drivers, 1 uf hifrequency peaking cap, Bass filter Impedence Corrector and better midrange, Condition #9
$ 188
Yamaha PSR-GX76
# 61750
Super function, Loaded sounds, Drum functions. Midi in/out. Nice speaker sustain, phone out. Battery operation. Upscale quality, 76 keys. #9 quality
$ 188
We have been selling and repairing professional and consumer audio equipment for over 40 years. (Read some of our customers testimonials here)
We keep our database up to date with over 10,000 items in stock.
If you see a part number and a price, we have that item in stock.
Customers outside of the US, please note that international shipping can be costly (US Post $24 minimum - up to 8oz or 226g).

We are glad to combine orders to reduce shipping costs.

Take a look at our shipping policies for more information and estimates of prices and shipping time.
Scott S311
# 52123
3 way, 10", excellent mid fi, nice walnut look cabinet, 13" wide, 9" deep, 23" high, woofer recently replaced, slightly bright, all parts checked, cabinet & grills, condition 9
$ 188
DBX 150 pair
# 52073
Type I noise reduction. Single rack height x1/2 width. 1 11/16" HTx 8 3/8"W. RACK PAIR. NO RACK EARS. Missing knob on butterfly joint. To/from console, to/from tape rec. Calibration levels A+B on front panel, rec/play in/out switches. Tested and working 9/10 condition.
$ 188
GLI 1500 Bi-FET Dual Channel 10 Band EQ
# 54911
GLI 10 Band EQ - 12db gain bands with EQ Bypass and main input. Aux in and Tape in -2 rack space 2. 25" height -#8+ Condition (see Vinc)

$ 188
Aphex 107 Tubessence
# 53824
2 channels, tube gain stage preamp design. Like new unit, has better high-quality power supply. Minor scuff on top. In rack. Condition: 9
$ 188
Proton AV-445 Stereo Receiver
# 62341
Slim, black modern look, digital FM presets, 1 tape, 3 line ins and phono, high quality phono (NAD style), 1 speaker terminal is slightly bent but functions perfectly, excellent FM tuner, cleaned, calibrated, shop serviced, some minor scratches on top cover, mostly by back corner, no remote, condition: 8+.
$ 188
KLH ASW 10-125C
# 63864
Powered sub woofer. Installed New 10" Pyle woofer foam surround (large magnet design, upgraded part). Added felt dampening blanket for improved bass. Replaced (4) 16v caps @ zener diodes. Modified amp circuit for lower noise, most caps updated. Older rugged standard circuit design type. RCA & speaker inputs, frequency/Phase & Level controls. #8+ condition. 17" cube design all black cab, black knit grill, no auto off circuit.
$ 188
Cambridge Audio SX-50
# 73127
Small 2 way speakers. Walnut look cabinets with black knit grills, (9"tall/5.6 wide/9.5 deep) 1" silk dome tweeter, 5 1/4" doped paper cone woofer butyl surround, all drivers sweep tested ok. Excellent build quality parts, Good bass for small box, mid presence recessed/ dipped. (mfg. design- not modified) #9+ condition
$ 188
Sony CDP-C315
# 46421
5 disc CD changer with remote. Unit is in very good shape with very little use time, fully functional and cosmetically clean. Transport belt replaced,all controls cleaned, mechanics oiled and lubed as required. Can read damaged/burned/dirty discs. Clean faceplate and display, top cover has minor wear #9- condition.
$ 188
Vintage matched pair large Advent woofers
# 43101
Black Metal Frame Version, Reconed as original with new foam, Sweep tested, all OK. Excellent looking frames & cones (#9) $94 each.
$ 188
Samsung DVD-V2000
# 60903
Samsung DVD-V2000 DVD-VCR combo. DTS. VCR + DVD video coax out. Remote. DVD SVHS out. Component out. Better design. No use. Service clean. #9 condition.
$ 188
OUT OF STATE CUSTOMERS:
Contact us if you are interested in purchasing an item.
We prefer PayPal payments.
We only ship to VERIFIED PayPal Addresses
For customers who do not have a PayPal account we also take Credit Card over the phone.

Please be aware that there is a minimum $4-$6 to ship any part.
Sony STR-AV1000
# 56130
Audio/Video stereo receiver. 3 video inputs, plus tape dat cd tuner and phono. Has remote. Fully serviced and calibrated. Volume knob has wear. Bottom has patch from AP Mod to phono ground. 8/10 condition.
$ 188
DBX 224
# 55059
Dbx 224 Later Version -Silver Trim with anodized black face No Rack Mount -120 VAC - All cleaned and calibrated. #9 condition
$ 188
2 Allison 8 inch Woofers
# 43477
5 inch round magnet. Professionally re-foamed as original. No model number, but this is the standard Allison 8 inch woofer used in most speakers. Tested okay. Price is for the pair.
$ 188
DBX 463X
# 73912
Noise Gate/ Expander. Downward expansion & threshold controls. 1/4" input/output, key in, stereo strapping. 120v or 240v selector. Hi-Z 1/4" on front with Hi-Z trimmer on back of unit. Some wear on body of unit. Previously attached to other half rack unit and has leftover tape reside which can be cleaned off. Fully functional unit. #8- condition
$ 188
Tascam DX-4D
# 62962
4 channel noise reduction, this version has no FV cable. Converted FV to dbx always on. With rack ears. #8 condition
$ 188
Otari CR-705A
# 52914
Remote control box, functions: record, play, stop, rewind and fast forward, 12 pin, has nicely done Otari extended cable of 24 feet, looks original, condition #9
$ 188
Onkyo Integra T-4087 - Quartz Synthesized FM/AM Tuner
# 73657
Black Face, Modern looking unit with bright digital display - Excellent Tuner, locks in to stereo well, top quality unit - 20 total preset station banks - 120v/220v voltage selector - Freq. step de-empha (other/usa) - RCA output with level control - Many interesting features: auto/manual tuning, preset scan, IF band wide/narrow Hi-blend, APR, attenuator - Really good condition, only minor wear, light scratches on case & top of face. All bulbs & indicator lights are bright. Service tested, all ok. Low use time. Condition: 8+
$ 188
Philips CDR775
# 62799
CD Burner, 2 tray super quality machine. #9 low use condition
$ 188
Yamaha R-3 Natural Sound Stereo Receiver
# 72987
Vintage Black face /modern design with easy to use analog controls . Nice digital red numeric display-very bright and accurate. Excellent FM- 8 station presets, Phono, Aux, CD, (1) tape loop. All switched and controls cleaned and serviced, new relay installed, all functions OK. Unit has some signs of finger ware on face and light scratching on top cover, but looks really good. #8+ condition.
$ 188
Memorex MiHTS 3202
# 61550
32" front surround amplified speaker system, sound bar, (Inputs: DVD, TV, iPod), (Video: Composite, S-video), (3-way system: 4. 5" woofer, 2. 5" mids, ¾" tweeter), excellent condition, no remote (really needs remote to operate easier), nice stereo, 3-way speakers, damped speaker cabinet, #9 condition
$ 188
Local customers, please do not come to the shop without calling ahead first - (617) 926-8020 - for an appointment, so that we can more efficiently help you with your equipment or sound recording needs. We keep our database up to date with over 10,000 items in stock.

If you see a part number and a price, we have that item in stock.

Customers outside of the U.S., please note that international shipping can be costly (US Post $24 minimum - up to 8oz or 226g). We are glad to combine orders to reduce shipping costs. Take a look at our shipping policies for more information and estimates of prices and shipping time.
Marantz cc870u
# 58616
High quality compact disk changer. Standby option. IR sensor. Generic navigational options. Excellent 9+ condition, tested and clean.
$ 188
Pioneer DVR-220-S DVD recorder and player
# 49793
Now with original VXX2928 remote control. (2) Composite Video inputs, (2) S-Video inputs, (2) Analog audio inputs, (1) RF (TV) input, (1) Component video output, (1) Digital audio coaxial output, (1) digital audio optical output, (1) RF output, (2) composite video outputs, (2) S-Video Outputs, NO HDMI. Very good condition, professionally cleaned, calibrated, serviced, tested. Digital copy of ops manual available #8 Condition. DVD-R DISC REQUIRED FOR RECORD.
$ 188
Boston HD5 Pair
# 71954
Black oak cabinets & black knit grills, small 2 way design, 3/4" mylar tweeters sweep test OK, 5 1/4 woofers professionally refoamed & sweep tested OK, added some fiberglass damping Audio Pro modified x-over Rev 3. low freq filter & cone & cabinet damping, few pulls & worn corners on grills, tighter bass / improved voice, very good for small room or can adapt for use with sub woofer, condition #8+
$ 188
JVC HR-J457MS
# 50811
Multizone VCR with remote plays pal secam NTSC. 110 to 240 volt operation. Can do NTSC on PAL TV. Can do PAL on NTSC TV. Unit was used for a few tape conversion with manual. Mono out. Excelletn video. 240 volt adaptor. With RF, Video adapter. #9 LIKE NEW. Box packing.
$ 188
Philips CDR-770
# 59250
With remote. Easy to use, with OPS manual. Plays difficult discs, tested many times to record OK but one customer claimed it failed to record. 9/10 condition.
$ 188
Creek OBH-8se
# 63596
MM Phono preamp, updated power supply, replaced power cord, checked for noise - floor is excellent, Condition #9
$ 188
Monster HTS 3500
# 71437
With meter for 120V display. 10 AC outlets. Incredible multi stage RFI and surge protectors. Low use. Condition 9.
$ 188
Scott 559T
# 70589
"One of the BEST tuners!" AM/FM Stereo tuner PLL Synthesizer. HiBlend, Auto, Manual, Mute, Mode Switch. 7 FM presets, 7 AM presets. Sum line silver face (Blue Dial Numbers) 17" x 11" x 2. 5" Owner Manual, Excellent condition FM aligned and calibrated QC. Virtually no use. #9 condition
$ 188
Zoom G3
# 53606
Guitar modeling preamp.
$ 188
Aquos / Sharp power supply board
# 44997
New stock, part number RDENCA161WJQZ, model LC32D41U. Used in TV model LC32D504.
$ 188
We leave "SOLD" items on our website for machines that we often repair and provide parts for. This is to give you an idea of the products we typically carry, and direct you to alternatives you may not know about - we often have substitutes for out-of-stock parts, and are happy to recommend workarounds and different solutions to common problems.
Onkyo DV-CP704
# 54184
6 disc carousel. Dobly digital DTS, HDMI. Plays DVD/DVD-R/DVD-RW/CD/CD-R/CD-RW/JPEGDISC. Black, with manual and remote. Low use hours. High quality Toshiba DVD mechanism. #9
$ 188
Symetrix SX 201
# 17096
3 band EQ, cliplight, imput 30db for inst unit 1/2 rack space, balanced In. # 8 condition, minor wear to face edges.
$ 185
Symetrix SX201
# 17097
3 band parametric preamp with input level for acoustic instrument, 1/2 rack unit, hard to get quality piece. Mono. #9 condition.
$ 185
Pyramid SEA-2500x
# 45446
Tuner, Aux, CD, Phono, Mic inputs. Bass, Mid, and Treble EQ controls. Made minor modifications to make perfect level and EQ match between channels. New stock, QC'ed.
$ 185
ART MX821
# 56564
8 channel analogue mixer. 1 rack space. Mic or line 48V phantom, tone control. Nice rugged design. 120 and 230 Watt output power. New.
$ 184
ART MX821
# 56565
8 channel analogue mixer. 1 rack space. Mic or line 48V phantom, tone control. Nice rugged design. 120 and 230 Watt output power. New.
$ 184
Empire GX-200
# 44087
Single channel 20-band or dual channel 10-band EQ. Silver face, very reliable resistive rotary switches on EQ's, attenuation switch (-20, -10, 0 dB), reverse EQ switch, tape monitor, EQ record switch, line in/out and tape record/play jacks, unswitched 120v outlet. Fully cleaned and serviced.
$ 180
Aphex 103A Aural Exciter Type C
# 14989
Different version than most Type C, Has much better drive circuit and 5534 opamp circuits! Nicer sounding and more sophisticated entrance circuitry quieter operation, wider range on frequency tuner.
$ 180
Sony STR-AV950
# 60930
Sony STR-AV950 receiver. Inputs: video 1/2, TV, DAT, CD/Aux, FM/AM, Phono. MC/MM phono cartridge selector, tape monitor. Balance, bass, treble. *Some obvious scratches on front dial, otherwise cosmetic condition is great. Cool looking faceplate. Issue with FM station scan functioning, must enter station number on keypad. Low use. Nice serviceable design. Cleaned and tested. #8 condition.
$ 180
Ohm "L" woofer PAIR
# 41788
8" vintage woofers, refoamed, sweep and QC checked. As original performance! Matched pair, large magnet design, with original foam mounting gaskets. Excellent condition with logo intact on dustcap. $90/each, or $180/pair.
$ 180
Re: International Shipping: We ship internationally often and have yet to encounter a problem or complaint. We are very careful to test the equipment before it’s packed and then to double box the machine with added protection when needed for front panels, etc. We are not amateurs or an ebay store; we know these machines very well and know what it takes to get them to you safely. We use USPS priority internationally which seems to be the cheapest. If you prefer another carrier (you should know who delivers to your area reliably) please let us know. Also please be aware of any tariffs that you may be responsible for upon pick up on your end. International shipping may be expensive but we will make sure it is not a headache on top of the cost. PLEASE NOTE THAT SHIPPING INTERNATIONALLY WILL BE A MINIMUM OF $24 EVEN FOR SMALL PARTS.
Tascam 388 Transport
# 71850
Control panel. Has all tape function buttons - stop, rec, FF, RW, etc. Tape counter. Complete with all buttons, pitch control, etc. Nice clean, but one minor small spot on face. Condition 8+
$ 180
Samson Stage 2 VHF Wireless System
# 16656
Guitar, Channel 5, 190. 6 MHz, SR-2 Receiver and ST-2 Body Pack, Like new condition
$ 180
Electro Harmonix - Stereo Polyphase (Phase Shifter)
# 41569
Unlike most phase shifters, the Stereo Polyphase FEEDBACK control gives you the ability to vary the sound of the phase shifter, so that you have the final say on the character of the phase shifter’s tone. In ENV mode the Stereo Polyphase is a phase shifter controlled by an envelope follower. In LFO mode the Stereo Polyphase is a phase shifter controlled by a low-frequency oscillator. In EXP mode use an expression pedal (not included) to control the phase shifter. New in Box.

**We want to be your Electro Harmonix dealer! After championing this great manufacturer for years, we are offering our most competitive pricing to be your EHX supplier. WE WILL MEET ANY DEALER PRICES OUT THERE! . **
$ 180
Cizak 8"woof pair
# 40523
Refoamed. Large magnet.
$ 180
Yamaha AVX-100U
# 53033
stereo audio/video amp, uses RCA\s-video in, 8 stereo inputs with 2 tape dubbing, phono in, in/out processor loops, 3 band EQ, 60 watts per channel, well built, serviced, DSP processor, can add in imaging effect for front channel (at a subtle level), no remote, condition 8+
*Vince to defeat amp, to be used as DSP surround* 12-21-24
$ 180
Art Pro VLA
# 50695
2 Channel Vactrol/ tube leveling amp, 2 TRS inputs/outputs, 2 XLR inputs/outputs, threshold, ratio, output controls, complete service, power supply mod 35V caps #9+ condition
$ 180
Roland FC-100
# 42188
11 button footswitch controller for use with GP-8. Includes 20ft cable, 6-pin DIN. Excellent #8+ condition, all tested OK.
$ 180
Tascam 48 motor
# 48816
Excellent condition, used with very low use time, axle has light tape shadow. Teac WEC-4, operation PCB, 5210108700.
$ 180
Akai SS-V10
# 44030
10-input audio/video switcher with remote control and manual. Slim line design with front connection jacks. Excellent #9 condition.
$ 180
Yamaha DVD-C750
# 57879
Progressive scan. Natural sound DVD Audio SA-CD player. Very high quality machine. 9/10 condition, tested, new belts, nice condition!
$ 180
FYI, Around the database you will often see us describe the condition of units on a scale of 1-10. #10 would mean the product is new from one of our suppliers, such as Behringer, Audio Technica, etc. #9 means the product is in perfect condition but is used, #8 implies there are some minor cosmetic scratches but unit is mechanically perfect, and so on and so forth.
JVC RX -801V
# 49318
Full featured, dolby surround with delay, reverb and many effects for surround sound, programmable 8 band EQ, excellent FM, phono, 2 tape, 2 aux VCR in, CD, completely serviced and cleaned up, relay board re-soldering done, all bulbs ok, universal remote RX 801 which does learning, FIP slightly weak in spots, condition #8, unit has scratches at the top and top edge, face looks like condition #9, overall condition #7
$ 180
Boston Acoustic A70 2-way speakers
# 43577
Pair. Original dome tweeters, refoamed as original Boston woofs worth $68 each. Original crossover. Straight forward voice, great quality especially for larger/warmer room environments. Could be altered for a different voicing. Walnut vinyl cabs and black knit grills, slim profile design. #8+ condition. Sweep tested all OK.
$ 180
DBX 180
# 51899
Single rackspace. This is the best DBX noise reduction system on the market! +4dB, simultaneous encode/decode. 3 wire balance terminal strip on back panel. Used, in excellent #9 condition. Professionally cleaned, calibrated, and tested.
$ 180
Electro Harmonix Riddle Q-Balls
# 49174
New in box. Excellent guitar envelope filter and distortion effect, QC'ed by AP. Lots of controls to shape the envelope.
$ 180
ART USB Mix 6
# 71057
6 channel mixer. Ch 1 & 2 have XLR/TRS combo jacks. Ch 3 & 4 have stereo TRS inputs. Ch 5 & 6 have stereo RCA inputs. Built in DSP Effects. Stereo TRS outputs. USB interface works with MAC/Win. #10 condition *NEW*
$ 180
Technics ST-9030
# 23250
Stereo Tuner - Signal strength meter, rack mount design - this unit functions perfectly but has scratches on top and front panel and one very bad scratch in middle of face plate.
$ 180
Aphex Nova Systems Version
# 23985
Small half space rack unit. Modified by AudioPro- now with a lower noise power supply and a more subtle and musical sounding second order harmonic distortion circuit. Very nice for giving a "tube edge" to analog sound. Unit does second harmonic distortion, adding harmonies to presence frequencies. RCA ins/outs. Can do semi-pro +4dB.
$ 180
Integra DPC 5.3 5 disk dvd/cd player.
# 28303
Unit in excellent condition. Has component/composite/s video out. Coax/digital audio out.
$ 180
Neumann EA89i Shockmount
# 54113
Spider shockmount, silver version, demo. #9 Condition.
$ 180
Harman Kardon AVR 135
# 58467
DTS Surround (no HDMI) 6 channel, component video, svhs, digital coax in out, optical in out. Easy to use, well designed (good amp design), same as top quality (Denon/Yamaha). Missing the remote. Right corner has a dent. 8- condition.
$ 180
If you are having trouble finding parts, enter the name into our search bar at the top of the page. Please be aware there is a minimum $4-$6 to ship any part. International orders will be $24-$26 to ship for anything larger than an envelope. Shipping costs are non negotiable, so please, PLEASE do not ask for a part, or for us to search for, or quantify a part if you cannot pay for the shipping.
Behringer T-1
# 55431
Large diaphragm tube mic. 12AX7 tube, cardoid pattern, pressure gradient transduler with shock mount capsule, low cut filter, 20db PAD, external power supply with 20ft cable, suspension mount, windscreen, aluminum carry case, heavy duty construction, QC- low noise spec. New in box, 10 condition.
$ 180
Samson S-3-Way
# 32275
Brand NEW, Stereo 3-way, mono 4-way S3 Crossover. With phase/delay correction.
$ 180
Denon Pro Laser Assembly
# 72982
RCTRH147AFZZ. For CD Burners and others. NEW IN BOX. Condition 10
$ 180
Ibanez HD1000
# 45912
Single space rackmount delay line harmonizer. Has live time controls for all functions, LED display, and can be footswitch bypassed. Phone jacks in/out. Excellent #9 condition.
$ 180
PAS Model HL-2880
# 27101
18" woofer, accordian surround, as new original, perfect condition, was tested once in an enclosure.
$ 180
Electro-Voice EV Sentry 100A pair
# 51736
8" 2-way studio monitors. Original 1. 5" dome tweeters, professionally refoamed (as original) woofers, all drivers sweep tested good. Black cabinets in good #7 condition with some scuffs and scrapes, gray fabric grills with some stains. Vintage sound character, possible to alter/improve per customer's taste.
$ 180
Sony TC-WE605S
# 38138
Dual deck bi-directional play and record with memory. Dobly BCS and HX pro. A-B dubbing normal and high speed. Auto-cal bias. AMS - automatic music search. Auto fader and auto record level. RMS function. S-link control jacks. Meters read 3db low. Heads in excellent shape, low hours. Serviced, callibrated, cleaned and QC'd OK.
$ 180
KLH A-351 Amplifier
# 60012
Nice basic slim line, silver. 48 watt. Led power indicators. Aux, tuner, phono (good), tape, copy (extra aux in). 2 speakers. Installed better fuse protection. Silver matching tuner available AP#60015. All cleaned and calibrated. 8+/10 condition.
$ 180
Quantum 25r Twin
# 48908
Small 30watt combo amp with 6" dual speakers. Features overdrive controls, spring reverb, carpet cabinet. AP installed two new speakers, one heavy duty "thick sound," one vintage alnico "thin cone lead" sound. Two different drivers to create a very "high fi" little amp combo! Professionally cleaned, serviced, tested, with board resoldered for better reliability. Overdrive sound is not great, but very nice acoustic fidelity! Very good #8+ cosmetics.
$ 180
BBE 822 Equalizer sonic maximizer
# 28095
Dynamic clarity enhancement device. Later version balanced in and out. Best version BBE. All cleaned and calibrated.
$ 180
We leave "SOLD" items on our website for machines that we often repair and provide parts for. This is to give you an idea of the products we typically carry, and direct you to alternatives you may not know about - we often have substitutes for out-of-stock parts, and are happy to recommend workarounds and different solutions to common problems.
JBL E-140 - 8
# 41918
8 ohm, used, tested OK, aligned VC height, #9 - excellent condition
$ 180
Electro Harmonix - Stereo Polyphase (Phase Shifter)
# 39495
Unlike most phase shifters, the Stereo Polyphase FEEDBACK control gives you the ability to vary the sound of the phase shifter, so that you have the final say on the character of the phase shifter’s tone. In ENV mode the Stereo Polyphase is a phase shifter controlled by an envelope follower. In LFO mode the Stereo Polyphase is a phase shifter controlled by a low-frequency oscillator. In EXP mode use an expression pedal (not included) to control the phase shifter. New in Box.
$ 180
Conquest MST-412 Mic splitter
# 41178
Single space design. 4 channel 3 way split.
$ 178
Cizak 8" woofer pair
# 40388
Large square magnet. Butyl surround.
$ 176
ART Tube MP/C
# 61024
Professional tube preamp/opto compressor - limiter/DI, hand-selected 12AX7a tube, +48V phantom power, #10 new in box
$ 176
ART Tube MP/C
# 61025
Professional tube preamp/opto compressor - limiter/DI, hand-selected 12AX7a tube, +48V phantom power, #10 new in box
$ 176
ART Tube MP/C
# 58385
Tube Preamp, opto-compressor limiter DI. Well done small box pre. Used demo. Original paperwork lost. Condition 9.
$ 176
ADC VSS-2
# 11581
Video processor/router, has I/O for 3 VCRs, does Audio/Video fades, full functional check OK, cleaned and QC.
$ 175
Roland MT-32
# 16515
Multi timbre sound module, very flexible older sound module, loaded with durms keys, easy to use, in like new condition complete with box/packing, manual, and AC adapter
$ 175
Roland SC-155
# 19834
Keyboard Voice Box - 16 channel multi patch sound canvas with fader control to adjust parameter, midi, cleaned and serviced.
$ 175
We are presently operating on an APPOINTMENT ONLY basis. Please call us first at (617) 926-8020 or email us at sales@audioproz.com to schedule an appointment before you come into the shop for repairs, rentals, product recommendations, consultations, or anything other than minor purchases.
Behringer Bass V-Amp Pro
# 43996
Rackmount bass preamp processor.
$ 170
ART AR5 Ribbon Microphone
# 58436
Tested Q. C. Nice. Brand new.
$ 170
Teac RC-90
# 53077
Remote controlled unit with 12 pin rectangular connector, 16 foot cable, record-pause/record mute buttons, condition 8+
$ 170
Electro-Voice Cardinal
# 40893
Cardiod Condenser, Retro Vintage look. New Stock
$ 170
Behringer Bass V-Amp Pro
# 44212
2 space rack design. 32 amp models, 23 cabinet models, 16 effects (analog and digital). 1/4" headphone out.
$ 170