Modified with special footswitch to select channel--Call for details! Very good #8+ condition. Professionally cleaned and serviced.
Sweep graphic equalizer. Mono/Stereo, 5 band, lo cut switches for left and right, input level controls. Black face with red knobs. Tiny scuffs on face, low use unit. Engineering sample, AP mods: Power Supply, improved grounding/shielding, Mid/Hi filters. Condition #9.
27 band Graphic equalizer. Input attenuation, high pass filer(40, 80). Transformer I/O. Best quality design. 8+
Amazing low noise/diffusion, XLR or RCA, 2-band mono para EQ, cleaned, calibrated
Third octave twin-graphic pro model. 21 bands of equalization. Cap and tuned coil design. With 2 tape monitors. 4 space rack. IC chips uses super low noise XR. XLR and 1/4" inputs only. Will take professional level. Minor but obvious bend at bottom corner - looks OK. Condition 8+
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.
10 band eq with spectrum display, audiophile quality, blackface, mic input, pink noise, (no mic), long throw faders, missing 4 knob caps, all clean/test, #8+
Single rack space unit, XLR or phone in/out. Four band notch filter for PA de-ringing or recording. Excellent #9 condition with one very minor scratch near rack edge.
Two channel graphic equalizer. 10 bands. XLR and 1/4 inch in/outs on back. 1 rack unit size. Black face, LED -20 +10 indicators. Audiophile grade design and components. Low use, minor blemishes on top cover. Scratch on bottom. AP MOD RF supression/noise floor. 9/10 condition.
Stereo 15 band Graphic EQ Rack Unit Channel 1/ Channel 2 Gain and Ch 1 / Ch 2 EQ by pass switch 1/4" and XLR inputs/outputs Nice simple layout, good condition, faceplate looks great . Cleaned and tested #9 Mint Condition
Single rack space audio processor, two channel operation, wide range multi-function EQ and RTA etc. Truly powerful device, XLR in & OUT, 1/4" L/R outs, optical IN/OUT MIDI IN/OUT/THRU, and more. Low use unit, very clean cosmetics, fully functional test OK. only minor rack rash on top & bottom. #9 condition.
12-band equalizer, black color, 12 bands per channel, 32, 56, 100, 180, 320, 560, 1k, 1.8k, 3.2k, 5.6k, 10k, 18khz, +/-12dB. 7 LED meters per channel. RCA in/out, 2 tape dub/monitor channels, individual output & meter control. Minor corrosion on handles. Well done, quality controls all service clean etc. #8+ condition
We know you have many options for purchasing audio equipment and parts, and we truly appreciate your business. We strive to offer good products at competitive prices. While we can't always match the prices of one isolated reseller, we make up for it by carefully selecting, testing, and finding unique and special rare parts, and we are here for the long run. We guarantee everything we sell and we hope it helps you to enjoy a great listening experience.
Dual 10 band EQ. Semi pro design. Has RCA in / out. Tape monitor. Level controls. Excellent best latest version design. Wood sides. Black face with box. Condition 9+
Amazing digital EQ, 1 Rack XLR in/out, Pro or consumer operation, better version power supply, Test like new, no box, #9 Condition
Amazing digital EQ, 1 Rack XLR in/out, Pro or consumer operation, better version power supply, Test like new, no box, #9 Condition
Graphic EQ, 31 band short throw faders, no use, with box and packing, mint condition, condition #9
12 band stereo frequency equalizer, silver face slim line design, 2 ¾ inches high, record EQ, 2 tape, 2 dubbing, 2 to 1 and 1 to 2 IMX stereo expander, 8+ condition, minor dent
Dual 10 band EQ. Silver face, low profile. 2 tape monitor dubs. EQ transfer to tape. Simple image expander. Circuit very effective. This unit has very high quality controls and switches. Audio spectrum display. Dead quiet low noise. Crucial EQ circuit is very clever simple class transistor design. Uses all fairly common parts. In box. Bottom has shielding. Superb EQ design. Condition 9+
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 $14-$16 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.
Fully Parametric EQ. 3 band. Low, mid, high frequency controls. Bandwidth controls. Unbalanced I/O. Preamp, high gain. Rugged, high quality design. As good as best. From owners personal collection. -Cleaned controls and switches. With yellow level knob. #8
Parametric Equalizer-Preamp. Individual frequency, Octaves, DB controls. Master gain control. Functionally great condition, cosmetically good condition, minor wear on top and bottom chassis, #8+ condition.
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)
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
3 band EQ, cliplight, imput 30db for inst unit 1/2 rack space, balanced In. # 8 condition, minor wear to face edges.
3 band parametric preamp with input level for acoustic instrument, 1/2 rack unit, hard to get quality piece. Mono. #9 condition.
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Dynamic clarity enhancement device. later version balanced in and out. Best version BBE. All cleaned and calibrated.
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.