Question about Panasonic SA-HE7 Receiver
Hi mate, ive had the same problem before with this amp. i bought it new aout 6 years ago and bought another new one about 1 year ago, new, for £70!
on the first amp there was a problem with the surround sound aspect, it kept overloading when turned up even a fraction, it would tick 4 times and power off. Eventually the surround sound stopped working all together and whenever selected made a VERY VERY loud hissing/crashing noise through all my speakers, blowing one of them, SO BE VERY CAREFULL.
when that happened i assumed was broken so bought another one, and had same overload trouble when i got a new speaker package.
Im pretty dam sure it was the ohmage ratings being different on 2 of the surround sound speakers that srewed the 1st one, so id suggest you check theyre all ok, as well as the speaker watt-age.
what are the specs on all your speakers (ohms and watts RMS)??
do you listen to LOUD music through the 5.1 option??
hope this helps, if all else fails buy a new one mate, theyre so cheap. go into panasonic shops and see if they have any left.
Posted on Mar 24, 2009
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1. With the receiver in standby, press STANDBY/ON while holding down the SPEAKER IMPEDANCE button.( Each time you do this, you switch between the impedance settings: )
SP 6 OHM - Use this setting if your speakers are rated at 6 Ohms
SP 8 OHM - Use this setting if your speakers are rated at 8 Ohms or more
You are not able to connect speakers with impedence bellow 6 Ohms with this receiver. Becuse the AV receivers impedence range is 6 - 16 Ohms.
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