Adcom GTP-500 Repair Service

The service will cover any repair of Adcom GTP-500 or GTP-500II preamplifier.


  • tuner doesn't work or intermittently doesn't work or stops to work after few minutes, no FM
  • no sound, no sound in one channel
  • no power
  • shuts down by itself
  • pops when you switch record or listen input
  • distortion, noise etc
  • volume/balance/tone controls static or noise

The service will not cover water damaged, fire damaged, DIY units, unit with mechanical damages and missing components.


Return Shipping:
We use UPS or FEDEX to ship repaired unit back to you.
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if you have a question about this service.
©2004-2019 EBC ELECTRONICS LLC. Location: Manville, New Jersey, NJ 08835. Servicing Hillsborough NJ, Somerville NJ, Somerset NJ, Raritan NJ, Bridgewater NJ, Princeton NJ
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