Marantz PM-68 Amplifier "weak channel" Questions

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Question about Krell Audio Players & Recorders

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...Output to speakers is weak on left channel. Switched output cables and now right channel is weak. Any ideas? switch input cables and try this will confirm if the amp has a problem or the input ...

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Question about Audio Players & Recorders

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Amp

...is working properly (channel a)channel B only has very slight sound coming off it even if the volume is turned up possible final i.c. very weak check voltages on both channels see if big ...

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Question about Crown Audio Players & Recorders

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...channel dead one channel out but not short Check the gain control in front panel. The material use inside them is pretty thin and weak, an could break loose when hurting during manipulation. Spider ...

Question about Audio Players & Recorders

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...channel produce weak audio, then the problem is on the SU v8 amp.c) inside the amp, there are main amp and preamp with selectorswitches.d) try to test , if all inputs , produce the same symptoms.e) ...

Question about Marantz Audio Players & Recorders

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...channel weak compared to the right Hi, I got a Marantz pm-7200 amplifier the problem with this amp is that the left channel sounds weaker than the right. I used different sources Cd players and ...

Question about Sonance Audio Players & Recorders

1 Answer

...line out is for connecting the pre-amp section to a powered amp. Which is why you are hearing the weak signal. In which case it's clear to me that for some reason the power amp section in your ...

Question about Cambridge Audio Audio Players & Recorders

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...weak relay or transistor in that channel, they both will stop and reset when overheated. make sure you're ready to test it when it does this again, this may help you locate the bad component. I'm ...

Question about Audio Players & Recorders

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channel you can hear some music on the left (very weak), then the pre-amp is working and it's the power amp that's gone. Vice-versa if you can't anything, but say hum. If it is the power amp check out

Question about Audio Players & Recorders

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channel it would be easy to suss out. But if both channels are weak that's a problem. As you can see from that website all the channels are individual driven, so it's unlikely that both channels would

Question about Crown Audio Players & Recorders

1 Answer

...problem. Power transistor in channel#2 is weak or out completely. Bridging converts from 2 channel(stereo) to mono and you are are useing both channels in series to effectivley double your

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