Audio Proz Service and Sales


Proton AV-445 Stereo Receiver

Audio Proz Inv #: 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  Contact Us  

Realistic STA-21 AM/FM Stereo Receiver

Audio Proz Inv #: 71694

Nice basic unit (Model 31-2071) Wood Case. Phono FM/AM tape in. Blue Dial Face Two speakers, one speaker uses RCA Outs. An amp of this kind normally only runs one set of speakers. Robust amp design. #8+ Condition

$ 188  Contact Us  

Vector Research VRX-3500A

Audio Proz Inv #: 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  Contact Us  

Pioneer SX-2300

Audio Proz Inv #: 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  Contact Us  

Receiver JVC Rx-552V

Audio Proz Inv #: 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  Contact Us  


We are presently operating on an APPOINTMENT ONLY basis. Please call us first at (617) 926-8020 to schedule an appointment before you come into the shop for repairs, rentals, product recommendations, consultations, or anything other than minor purchases.


Denon AVR-3200

Audio Proz Inv #: 51248

Dolby digital surround, 6.1 inputs, one tape loop, two VCR loops (vcr/ stereo audio) serviced working unit with remote MDL RC-844, FM/AM station presets meed to memory sequence as per remote only (check ops manual), condition #9

$ 200  Contact Us  

Denon AVR-2801

Audio Proz Inv #: 60934

Denon AVR-2801 surround sound receiver w/ great surround EQ settings, reverbs. Optical ins, SVHS video in, 8 audio ins. All plug in boards, very serviceable. Actually Panasonic/Yamaha design. Build quality audiophile grade amps. #9 condition. *FM tuner works well, remote is needed to change stations. We may be able to find remote*

$ 200  Contact Us  

JVC R-2X

Audio Proz Inv #: 61102

Audiophile grade amp design. 40 watts per channel. 2 tape inputs, phono. Superior FM tuner. 6 preset analogue dial, digital preset. FM stereo tuned up and aligned. Silver face, wood sides, slim line design. Excellent construction. Low use. All cleaned and calibrated. #9- condition.

$ 218  Contact Us  

Sony-AV550

Audio Proz Inv #: 63385

AM FM stereo receiver with remote. (2) Tape loop, (2) video ins (L/R), (1) CD/AUX, (1) Phono input. 50 watts per channel, nice clean easy to read digital look with buttons for all functions. Classic sony look with a big display. Audio pro serviced, cleaned, calibrated, all tested. Remote in #7 condition due to some battery corrosion, but clean and works ok. Unit is Low use #9 condition  

$ 218  Contact Us  

Marantz SR-18 AV Surround Receiver

Audio Proz Inv #: 55973

Silver and Champagne cosmetics. BIG WATTS ! 140w x 4ch  (Unit has no center channel output) .(6) audio inputs (4) Digital In's   NO PHONO / no HDMI Minor scratches and dents on cover, face. 8-/10 condition. (Remote is available #61570 for Volume and some select features- additional $36)

$ 220  Contact Us  

AR X-04 Receiver

Audio Proz Inv #: 53780

Nice basic slim line receiver. Digital tuner. Phono aux, tape, VCR audio in. Two independent speakers. Excellent build quality. Basic service, ruggedized board connection. Low use time. Condition #9.

$ 220  Contact Us  


All Remotes are now 25% off or Free Shipping!!!  (Reel to Reel remotes excluded).


Technics Stereo System

Audio Proz Inv #: 44598

Includes stereo amp SE-CH515D, tuner and sound processor ST-CH505, and 3 disc CD changer SL-CH515, all professionally cleaned and serviced in tip top #9 condition! Includes remote control. Plays damaged discs and CD-Rs well. EQ space selection, Karaoke mode, v.bass mode. What a value!

$ 220  Contact Us  

Denon DRA-300

Audio Proz Inv #: 59566

Silver Face Version, Precision audio component tuner AMP. AM,FM, DAD/AUX, Phono. Bass, treble, balance. 49 watt per channel,  Phono preamp excellent. Altered volume control for nicer range. Condition #8+

$ 220  Contact Us  

Onkyo TX-8511 Stereo Receiver

Audio Proz Inv #: 64441

HI Quality Amp Design, 80 watts per channel. Black face digital Tuner. 2 tape loops, CD, Phono, and 2 standard definition A/V in's. Separate Bass Treble and Volume knobs. Cleaned all switches and controls, checked main relay, unit virtually no use time. (no remote) #9 condition 

$ 228  Contact Us  

Yamaha R-70

Audio Proz Inv #: 57830

Nice Basic Design, BIG 80 watts per channel, 1 amp, 5 band programmable EQ, excellent FM, 10 preset digital. High quality phono MC, MM preamp, Silver Face . #8+

$ 228  Contact Us  

RX-777 Stereo Receiver

Audio Proz Inv #: 70365

Top quality modern design, audio only. Lowe noise. Phono in, 3 stereo aux in, 2 sets of tape i/o.Superior Audiophile quality amp. 100 watts per channel at 8 ohms. Processor in out RCA on back panel. Independent speaker relay switching. Basic cleaning and inspection completed.

$ 228  Contact Us  

JVC R-X300

Audio Proz Inv #: 53438

Phono/ CD/ Auxin. AM/FM Tuner. 5 band graphic EQ. A/B Speaker selector, Tape monitor, #8 condition new bulb, Ruggedized Power. Regulators, Relays.

$ 238  Contact Us  


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.


JVC RX-660 V

Audio Proz Inv #: 71672

Nice basic design. 60-80W per channel. FM digital. Quality phono input. 4 audio input. 1 tape. Nice clean look. Black. Refurbed relay. Ruggedized boards. This is the best era of JVC build quality. Excellent amplifier. Fully Serviced. Condition 8+

$ 238  Contact Us  

Harmon/Kardon HK330I

Audio Proz Inv #: 72309

Newer version, slim line Champagne finish face Ultra wide band linear phase stereo receiver, 40 watt per channel,  nice phono preamp, 1 tape 1 Aux FM AM, slim dial Analogue tuner, , update Phono caps to non polar, complete service, unit has low use, all caps checked, FM calibration, Condition #9 

$ 238  Contact Us  

Sony STR-D2090

Audio Proz Inv #: 55692

5.1 surround A/V receiver with 120 watts per channel, black face with digital display, and 3 band parametric EQ. Video1,2,3/CD/Tape/DAT/Tuner/Aux/Phono inputs, A/B/A+B speaker outs, 1/4" headphone jack on face. Includes a fully functioning remote and the original manual. This is a great classic receiver that has seen low use and has been fully serviced and calibrated. Condition: 9

$ 240  Contact Us  

Yamaha RX-V740

Audio Proz Inv #: 61926

AV Receiver. 6 line in, 1 phono, plus VCR & DVD. 90 watt, dolby DTS.  (NO HDMI - no remote)   Unit has mint cosmetics, #9 condition. 

$ 240  Contact Us  

Onkyo TX-860

Audio Proz Inv #: 40745

Quartz Synthesized Tuner Amplifier with Remote. Digital Display, 20 Radio Ch Presets, 7 Inputs (2 Tape Loops), Dynamic Bass Expander/Loudness/Stereo Image, Bass/Treb Adj., A & B Speaker Outputs, Remote slightly different but works with tuner presets, Completely Cleaned, Calibrated, Ruggedization Mods for better reliability, Excellent Condition (#9).

$ 240  Contact Us  

Denon DRA-395

Audio Proz Inv #: 47990

Modern tuner and simple preamp. Multizone operation allows two preamp outputs, zone control with included remote control. Inputs: CD/tuner/VCR(coax)/phono/DVD/aux. 80 watt @ 8ohms, Two independent speakers. Very good #8+ condition due to minor scuffs on top edge and cut in bottom panel required for previous repair.

$ 240  Contact Us  


OUT OF STATE CUSTOMERS:
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Please be aware that there is a minimum $4-$6 to ship any part.


Technical Pro RX113BT

Audio Proz Inv #: 71742

Modern Black face Blue LED display. 10 band equalizer class A circuit equalizer design (Modified LED for less brightness). No phono. Has Bluetooth capability. 80 Watt Amplifier. Audio Pro Modified Amp for lower distortion/noise, modified fan for reduced noise as well. No FM digits light by design. FM is mono only and must search for station with scan. Display is ornamental. (unit is not a 1500 watt design as stated is spec).This is basically an amp with level control and display, kind of a karaoke unit, rack mountable with Original Box packing, Manual & Remote, #10 condition.

$ 240  Contact Us  

Yamaha RX-V1200

Audio Proz Inv #: 63310

Can be easily used as stereo receiver, 100 watts. Audiophile grade circuits amp and construction. 8 Audio inputs, optical input, SVHS, no HDMI. Remote (tested), Manual, Box, and packing included. #9 Use manual Reset upon turn on . With AM and FM antenna

$ 248  Contact Us