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Adcom GFA-7807 power amplifier Repair Service

The repair service will cover any repair of Adcom GFA-7807 power amplifier.
Typical problems:
  • dead channel(s),
  • distortion,
  • protection,
  • all protection LEDs are on, no sound
  • thermal protection,
  • overheating,
  • output DC voltage,
  • broken binding posts, input connectors
  • hum without input signal
  • the amp blows a circuit breaker in the house
gfa-7807.jpg
REPAIR SERVICE PRICE = $240
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Return shipping for USA customers:

We use UPS ground service for shipping in USA. Please enter your ZIP code below to estimate shipping cost.
If you prefer to use other service/shipping company, we'll calculate your postage later.

Return shipping for NON USA customers:

We use USPS Priority Mail® International for shipping outside of USA. A calculator below is only for USA destinations,
we will calculate your postage later and contact you with a shipping quote.
Please visit the USPS site to estimate your return shipping.


Repair Service$240
Shipping to ZIP code by UPS Ground$50
Total$290
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