| Sendt: 28 Oktober 2010 kl. 21:10 | IP-adresse registreret
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You should switch on the amp, wait a minute until it stabilizes, and connect a voltmeter to the red and black socket of each
speaker terminal. It is possible that you're lucky and that your amp has nearly no bias, but mine had more than 120mV on one
channel and about 60mV on the other. If you correctly trim the DC bias, you should hear nothing when you connect speakers
while the amp is powered on. Otherwise you'll hear crackling sounds.
Hvordan trimmer man DC bias? ku være det var problemet. Er det et større indgreb når bare jeg har et voltmeter?
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