Audio Proz Service and Sales


10" KLH Model 5 woofers

Audio Proz Inv #: 43777

4ohm woofers, all sweep tested OK. Pair available, $68 each. #7 condition with signs of corrosion on magnet assemblies.

$ 68  Contact Us  

Ampex AM10 MX10 3-position switch

Audio Proz Inv #: 46544

Appears to be the same part for either AM10 or MX10. Three position switch with two sets of contacts.

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Ampex Meter Box

Audio Proz Inv #: 23979

Vintage

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Dynaco A70

Audio Proz Inv #: 49149

30watt per channel tube amp with recent set of EL34tubes and 7199 predrive tube. Unit has many updates done to improve reliability and fidelity. Shop engineering unit used to demonstrate updates of tubes. Good #7 cosmetic condition with obvious rust spots on chassis.

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Fisher 50-PR

Audio Proz Inv #: 27660

Phono preamplifier/equalizer, Mint Condition Cosmetically, Mono Vintage device in brown bakalite box with brass face plate, for 78 equalization, unit has powersupply upgrades, cleaned and serviced.

$ 265  Contact Us  


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.


H.H. Scott 314 Tuner

Audio Proz Inv #: 24632

Vintage

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H.H. Scott 330C Tube AM/FM Tuner

Audio Proz Inv #: 19028

Vintage

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HH Scott TR-12-18 vintage tube

Audio Proz Inv #: 43238

606-609. Used pullout, tested. Power transformer for model (____?)
Most of our tubes are listed without pricing information. If you see something you like, make us a competitive offer and we'll sell them at a price that will make you happy!

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HH Scott Type 300

Audio Proz Inv #: 45672

AM/FM tuner. Very good #8 condition overall with excellent #9 faceplate. FM is a little mushy, may need new tubes. Professionally cleaned and serviced, with new capacitors installed.

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Kenwood KT-2001 AM/FM Stereo Tuner

Audio Proz Inv #: 27369

Excellent little tuner! Nice, simple, vintage Kenwood tuner. Front Panel: AM/FM auto/ FM mono selection, mpx noise filter, FM level meter display. Back Panel: RCA L/R output, AM/FM antenna terminals, built in AM antenna, 110/220v selection. Completely serviced and cleaned.

All our machines have been serviced in our shop to be guaranteed functioning and reliable well into the future. They are sold with service logs explaining the work performed on each individual unit. It is important to hold onto these service logs as they will provide valuable information to any tech servicing the machine in the future.

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KLH 24

Audio Proz Inv #: 21649

Vintage

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We are a very different kind of shop. To help ensure a smoother experience please read our letter about our current shop policies.


KLH Model 18 Tuner

Audio Proz Inv #: 24902

Vintage

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KLH Model 21 driver

Audio Proz Inv #: 49645

Vintage full range driver, treated, restored edge. Very good condition, sweep tested.

$ 38  Contact Us  

KLH Model 24

Audio Proz Inv #: 23251

Vintage

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KLH Speaker 15

Audio Proz Inv #: 24900

Vintage

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Knight 6L6 Tube Amp

Audio Proz Inv #: 13098

Vintage

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Lafayette Neutrodyne

Audio Proz Inv #: 46263

Late '20's to early '30's radio. Very good #8+ condition with very low wear, case and knobs truly a show piece, a very nice example of this era. Radio is about 18" long and 10" high.

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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)


Marantz 10B FM Tuner

Audio Proz Inv #: 61510

Excellent condition in our opinion. All original vintage tubes are still in the machine. Excellent FM calibration and service done at Audio Pro, scope alignment for FM is on target. Scope brightness calibration for intensity is max. Scope visibility is very good and easily read but not bright. Basic service of cleaning all controls and switches done. Tube pins and sockets cleaned as necessary. Capacitor and power supply volts all are on spec. It has truly excellent internal cosmetics. It is odd that tubes have only modest use time. All performs well but scope display is weak but again, totally readable. Channel separation better than 40db THD is .2% or less. Unit was heat run for a day. The one problem the unit may have is possibly one of the FM vactrols sometimes is a little off spec by 1 or 2 db or so in level but channel balance is stable over long listening periods for certain. There is a S. S. number scratched into internal chassis top, above Marantz logo almost unnoticeable.

$ 2600  Contact Us  

Model 80 Wire Recorder

Audio Proz Inv #: 24200

Vintage

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Quad Electroacoustics Manual

Audio Proz Inv #: 44385

Manual for Quad product line. Vintage. Green cover with flowers. Excellent condition.

$ 20  Contact Us  

RCA Loudspeaker 100-A

Audio Proz Inv #: 20655

Vintage

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Scott 311B FM Tube Tuner

Audio Proz Inv #: 19056

Vintage

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Scott LT-110 Wideband FM Multiplex

Audio Proz Inv #: 19055

Vintage

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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.


Scott LT-112B Tuner

Audio Proz Inv #: 38228

Excellent condition with black top case. Solid state but tube sounding machine. All Power supply and many capacitor update. Selected FM FET and circuit parts, super calibration alignment, excellent FM, tube-a-phonic sound. (2 missing gold knob cap, 2 caps are somewhat corroded) but otherwise excellent cosmetically.

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Scott Model 370 User Manual

Audio Proz Inv #: 44392

Operations manual for Scott 370 receiver. Complete in #8 condition with a rip on cover at upper right hand corner.

$ 10  Contact Us