Early version program chip, known to be working. v1.12
Mic preamp/compressor/parametric EQ. Demo unit, engineering sample. Excellent #9 condition with some minor scratches on top and bottom of case.
5-switch ADA metal chassis modified to control an MXR M-131 Pitch Transposer. Four pitch shift preset buttons and one bypass button. Uses standard shielded 1/4" cable. Excellent condition, previously used only in Vince's personal studio.
used in most ART products of the '80's and '90's, including SGX, DRX, LT, and Multiverb. New old stock.
Update from TSR 24 Version 1.22 to 72-3076-01 v1.22. new old stock
We offer expert time-saving advice on repairing many types of home and studio equipment, as well as consulting for product and recording issues, at a fair and reasonable cost. For complex matters, we sometimes must charge a small technical fee. If we can help solve your repair problem or technical conundrum, give us a call. (617)926-8020.
Impact restoration and signal expander/compressor. Excellent #9+ condition, professionally serviced and tested. With rack ears included.
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Dynamic range enhancer and noise reduction system. Compress/expand/pre/post controls, Record/bypass/play for noise reduction, tape/disc selection, play level matching, lever/threshold controls. Professionally cleaned, serviced, tested. Condition: 9
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Very clever phase correction and enhancement device for equalization and fattening. Unit creates a wide and thick stereo enhanced image. RCA in/out. Excellent #9 condition, professionally cleaned, serviced, tested.
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Surround sound reverb unit with Dolby Pro logic processor. 20watt amplifier for l/r front, center, and rear channels. Audio level i/o for each of front, center, and rear. Professionally cleaned and serviced with some minor upgrades to soldering and amp board. Excellent condition face, very good #8 overall with some scratches on top cover. No remote included.
Very compact and clever EQ/Compander/Compressor. 4 EQ channels, 2 channels have built in gate/compressor. Four channels come in and can be equalized with sweepable bass and treble. Two other channels can come in to be compressed or gated by signal control of any of the four input channels. Like new condition.
Dual Spring Reverb, 4 band EQ, Phone Jack in and outs, in 2 sets of Hammond Springs per channel! All tweaked and aligned improved bandwidth/lower noise. Unit in near mint condition #9 Cosmetic, #10 Mechanical.
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All Remotes are now 25% off or Free Shipping!!! (Reel to Reel remotes excluded).
Add some bass to any mix! With built in limiter and sub out. New stock.
Add some bass to any mix! Adds subharmonic bass at user controlled range and dynamics. With built in limiter section and sub woofer out with built in high pass crossover. New stock.
Add some bass to any mix! Adds subharmonic bass at user controlled range and dynamics. With built in limiter section and sub woofer out with built in high pass crossover. New stock.
Dual channel delay unit. Channel 1 and 2 level control, tone control, mode select, delay time, speed, width, regeneration, blend controls. Very good #8 condition with some minor marks. Very low mileage, professionally cleaned and serviced.
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Two channels, with Drive, Tone, Mix controls. 1/4" in/out, 0 or -10dB selectable. Very good #8+ condition.
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.
AP Modified Rev 5 version! We add two custom switches to vastly expand the functionality of this piece and improve bass fidelity. (See here for more details.) This unit is in excellent #9 condition.
Very powerful effects processor! Comes with custom power supply unit, 1/4" stereo ins/outs, MIDI in/out, digital jog dial controlled menus. This unit is tested and fully functional, but the display is dim due to problem backlight. As of 2024, battery replaced, display worked briefly without backlight then completely stopped. Unit powers up, display is currently not working at all, sound passes through it and effects work as well as effect selection. Original box and packaging Working unit with non-working display. #8 condition
Mic and Line inputs. One octave keyboard style button array on face. Excellent tracking! Encoder code for editing factory and user programs. Great sounding harmonies and easy to use interface! Excellent #9 condition.
Mint condition with box and packaging including users guide and warranty card. Compressor, Meequalizer, and dynamic Enhancer. Earlier version sales representative sample. Owners personal unit, used as a studio comparison model. #9+ condition
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2 space rack design. 32 amp models, 23 cabinet models, 16 effects (analog and digital). 1/4" headphone out.
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.
Semi-professional consumer spatial delay. Rackmount. Like new in box! The ATD-1 is a simple stereo in analogue delay designed to tap off a few echo signals and create a slightly soft sounding echo, reverb for back channel. Most people who sought the ATD1 were in need of a simple, cute unit for enhancement of recorded rock guitars and vocals which it does very effectively.
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Tube microphone preamp. Audio Pro Modified for tube harmonic enhancement circuit, high quality USA Sylvania 12AX7A tube, also has IN/OUT phase, second harmonic enhance Control. Six stage tube design for preamp, compression, and equalization. New stock fully QC'ed. With true tube "Gain Cell" compressor. Super spec unit.
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