Questions & Answers for: Adcom right channel

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Question about GFA-5802 2-Channel Amplifier

1 Answer

Right channel continues to work fine. The noise sounds like 120Hz buzzing. It sounds like there is an open common on the input to the amp. When the amp cools down, performance is normal. Joe It sounds

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...Right channel on my Adcom preamp GTP-450 I have tried evrthing but I'm not getting output out of my right channel from this preamp. This happened suddenling after years of use Hi... Have you tried ...

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Question about GFA-5400 2-Channel Amplifier

1 Answer

...Right Channel works Great! Can I assume that you have input signals going to both channels and that you have SWITCHED the cables to make sure that both cables going to the power amp are actually ...

...Right (middle) channel is completely dead. (No sound output at all; just the thermal protect light, which stays on)... What can be done to fix it?... I have tried to find the service manual for this ...

Question about GFA-5802 2-Channel Amplifier

1 Answer

right channel only Sounds like it could be feedback hum. Is there anything near it that could cause a reaction when unpluged? Such as a turntable, cassette etc. If so move them and see if it goes away

Question about GFA-5503 3-Channel Amplifier

1 Answer

...channel was produced from the sum of the right and left channels, (the plus side of the right and the plus side of the left were sent to the center channel. produced what was considered at the time a ...

Question about GFA-5400 2-Channel Amplifier

1 Answer

...right ouputs. it started doing this the other day after a lot of music playing. i wanna know whats wrong with it THE AMP HAS 4 FUSES INSIDE, 2 PER CHANNEL. YOU NEED TO CHECK THESE FUSES. BE CAREFULL, ...

Question about GFA-7500 5-Channel Amplifier

1 Answer

...right channel went out on my GFA 7500 and the problem was TWO blown internal fuses. Each amplifier inside the GFA 7500 has two fuses. In order to get to the fuses you must first take the top of the ...

Question about GTP-870HD 7.1-Channel Amplifier

2 Answers

...right and determine if any channel has a fault on it. As all units made within the last 5 years. or so, use non-leaded solder, you can have cold solder connections(bad solder connections) causing ...

...right you are saying that the device keeps blowing the fuse? Fuses blow when there is an overload. As it is an amplifier we are dealing with the cause is more than likely a shorted output transistor ...

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