Audio Proz Service and Sales


BGW 500 and 750 parts

Audio Proz Inv #: 45149

We have many parts available for BGW amplifiers 750, Heatsink: $20, 2N 3773 $6 each, SJ7394  $6 each, only these listed parts are available. Circuit boards # 9007-0750  with original parts and transistors appear to test good, board has no damage visible $58 each.

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ADA Microtube 200

Audio Proz Inv #: 43733

Power amp. Parts unit. Contact us about repair, parts, or replacement.


Vince has noted that although this was a clever and interesting product,
the problem is this unit suffered some very simple but problematic design flaws back then and Vince has always modified them to be reliable.

*This is not a recommended product unless someone like Vince knows how to resolve these issues*

We have better options if you would like to call. 

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APT amplifier face

Audio Proz Inv #: 43341

Some obvious scratches on edge but not unacceptable as a replacement.

$ 20  Contact Us  

Marantz Model 15 AMPLIFIER BOARD MODULES

Audio Proz Inv #: 43258

2 AVAILABLE.

$ 30  Contact Us  

Harman Kardon SR-600

Audio Proz Inv #: 38240

Vintage Harman Kardon Receiver, germanium transistor design throughout. Unit needs new capacitors and amplifier repair.

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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.


NAD 3300

Audio Proz Inv #: 27305

Unit is in excellent cosmetic condition. 2 speaker channels, bass EQ selection with sweepable 50Hz, 120Hz, and 250Hz ranges. Sweepable treble control with 3kHz, 6kHz, and 12kHz ranges. Tape copy selection with 1 to 2 and 2 to 1 options. Monitor 1 and 2 selection. Back panel connections, phono in with cartridge type selection. Tunier in, vidio in , DC in, Tape 1 and 2 in/out, main in, pre out. Unit needs many parts to repair amplifier section

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