Audio Proz Service and Sales


Yamaha WX7 Synthesizer

Audio Proz Inv #: 46262

All complete, mint condition. Very little use. Condition 9

$ 440  Contact Us  

Yamaha TX-802

Audio Proz Inv #: 26495

FM Tone Generator, Light up digital display, mode select switches, keypad, 8 tone generators

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Yamaha TX 81Z

Audio Proz Inv #: 58495

Synthesizer module. 9 condition. In mint box and packaging.

$ 148  Contact Us  

Yamaha sustain pedal

Audio Proz Inv #: 45914

Original Yamaha sustain pedal with cord and 1/4" phone jack. Full size piano style metal pedal, composite base and rubber bottom. Very good #8 condition.

$ 28  Contact Us  

Yamaha RX5

Audio Proz Inv #: 40383

Digital rythem programmer with memory card. used, mint condition 9.5 barley a scratch 24 buttons for sampled sounds 12 level control slides volume and tempo tape sync, external sync, midi sync.

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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 almost 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 $16 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.


Yamaha RX-21 Digital Rhythm Prog

Audio Proz Inv #: 27582

Yamaha RX-21 Drum machine, very good cosmetics, with ac adapter and manual, midi in/out stereo outputs, touch buttons

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Yamaha RAM1

Audio Proz Inv #: 45221

Data cartridge, blank, with memory protect. Excellent condition.

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Yamaha PSR-GX76

Audio Proz Inv #: 61750

Super function, Loaded sounds, Drum functions. Midi in/out. Nice speaker sustain, phone out. Battery operation. Upscale quality, 76 keys. #9 quality

$ 188  Contact Us  

Yamaha PSR-215

Audio Proz Inv #: 62093

76 key keyboard with built in speakers, lightweight key feel, will sustain with standing pedal, 1/4" headphone jack/aux, 12vdc standard power supply, auto harmony 100 voices, drums, etc...no midi, very fun, easy to use

$ 120  Contact Us  

Yamaha pedal switch

Audio Proz Inv #: 40360

used, good condition, with 1/4" plug. metal construction

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Yamaha DX7 sustain pedal

Audio Proz Inv #: 40499

used good condition. minor scratches slightly worn.

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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.


Yamaha DX7

Audio Proz Inv #: 48438

Excellent #9 condition with new battery installed. Unit has seen virtually no use time. Includes DX-7 ROM cartridge. Unit needs to have internal voices reset and reloaded.

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Yamaha DX-7 voice ROM

Audio Proz Inv #: 44922

#4: A Orchestral & Percussive, B Complex & Effects. Excellent #9 condition.

$ 34  Contact Us  

Yamaha DX-7 voice ROM

Audio Proz Inv #: 44920

#3: A Master Group, B Keyboard & Plucky Group. Excellent #9 condition.

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Synsonics 5281

Audio Proz Inv #: 15054

Elec. Drums, new in box

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Sony MFD-2DD micro floppy disk

Audio Proz Inv #: 48648

New. Used with older Akai and others. Now a very hard to find storage media! 8 pieces available.

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Sequential Circuits Prophet T8

Audio Proz Inv #: 29127

Prophet T8 Synthesizer. Full size weighted keyboard. Digitally controlled analog synth.

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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 almost 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 $16 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.


Sequential Circuits Prophet 600

Audio Proz Inv #: 42014

With padded soft case.

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Sequential Circuits 610 Six Trak

Audio Proz Inv #: 48422

Keyboard synthesizer with sequencer. Excellent #9 condition, professionally serviced and tested.

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Sequential Circuits "Drumtracks" Machine

Audio Proz Inv #: 8315

Sequential Circuits Drum Machine

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Rythem Ace

Audio Proz Inv #: 19320

"Multivox" style rhythm machine, serviced/cleaned, modified tempo knob for wider range, added power supply shielding, very quiet.

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Roland XV-5050 synth module

Audio Proz Inv #: 45090

Great sounds from the beautiful to the bizarre! Four individual 1/4" outs; MIDI thru, out, in; USB in; 64 editable voices; built in multi-effects; with box, packing, and PC drivers (manual not included but freely available at Roland.com). Excellent #9 condition.

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Roland V-Drums HD1

Audio Proz Inv #: 70814

3 cymbals, 3 toms, 1 snare drum (remo) 1 hi-hat (foot pedal) 1 kick drum (foot pedal) MIDI Out, headphone/line out (1/8" mini), metronome/tempo adjust. 5 program kits. PM-01 powered speaker (with original 9v 2 amp supply) 2nd AC cord. Speaker missing 2 adjuster clamps. Quick test - all devices function.

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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.


Roland U-20 parts

Audio Proz Inv #: 47806

We have various parts and service available for the Roland U-20 synth. Contact us!

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Roland TR-505

Audio Proz Inv #: 17883

rhythm composer, as new in original box, w/manual

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