I've noticed lately one of my amplifiers seem to have some strange issues going on. The audio seems to be scratchy when at low levels, but if I turn the receiver volume up very high, then back down, the audio cleans up.
The amp which seems to have the problem is a Mitsubishi DA-A110 which is running my mains(NHT Superones) and the issue typically pops up on either the right or the left speaker only.
I also have a Carver A-400x and an Adcom GFA-545, so wondering if it's worth getting all 3 of them calibrated professionally.
I have the service manuals for the amps, and looked into the service procedure for calibration, but I don't have the proper equipment to do it myself.
So, is it worth getting them calibrated, and if so, how can I locate a reputable company to do the calibration?
Thanks guys,
Thomas.
The amp which seems to have the problem is a Mitsubishi DA-A110 which is running my mains(NHT Superones) and the issue typically pops up on either the right or the left speaker only.
I also have a Carver A-400x and an Adcom GFA-545, so wondering if it's worth getting all 3 of them calibrated professionally.
I have the service manuals for the amps, and looked into the service procedure for calibration, but I don't have the proper equipment to do it myself.
So, is it worth getting them calibrated, and if so, how can I locate a reputable company to do the calibration?
Thanks guys,
Thomas.
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