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I have a Fisher RS-717 stereo receiver, amplifier. The speaker connections are channel A left & right and channel B left & right. The question is, can you connect speakers to just one channel without connecting speakers to the other channel? Seems like I have heard doing that will do something bad to the unused channel, like burn it out.

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Yes you can use either A or B without a problem. The restriction is when you have both A & B connected. In that case, the speakers MUST be a minimum of 8 Ohm impedence. Using either A or B, you can use speakers of 4 Ohms impedence.

Dan

Posted on Nov 24, 2009

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