Why does Pioneer amplifier protect?

K

Kirill Yashin2014-06-06 09:37:17

Electronics

Kirill Yashin, 2014-06-06 09:37:17

www.pioneer-rus.ru/ru/products/archive/VSX-516-S/p... - off site
The problem is this, the receiver has 6 outputs, 5 speakers are connected to them, an active subwoofer is connected to 6 (to nothing is connected to it), at a volume slightly above average (20 W), protection is triggered, what could be the problem?

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2 answer(s)

A

Alexander, 2014-06-06
@SashaSkot

Overheating (the Pioneer radio tape recorders had such a problem, the decoder burned out, changed to Chinese 10 times cheaper, hung around with a couple of aluminum radiators and worked better).
Power supply - the ground may be badly output. Check the conders in it.

V

Vladimir Martyanov, 2016-05-24
@vilgeforce

What is the resistance of the speakers and what is the amp designed for?