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Old 02-16-2014, 02:07 PM   #1
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Quote:
Originally Posted by rick3000 View Post

Yesterday, I finally installed a 6x40W 996 amplifier to power my rear speakers, and replace my 4x40W amp. The output should be the same, but I now have to turn the volume on the Becker CDR220 radio up more than before to achieve the same volume.

I used to set it anywhere between 8-14, now I am in the 20-26 range. Could there be an issue with the amp, or a setting I need to adjust? I like the lower numbers because the speakers are less likely to making that popping sound at ignition/shutdown and it minimizes any ground loop buzzing.

Also, curious what volume level everyone else is normally around?
I'm definitely not an expert on the subject, but when I had this problem with a home audio system, it was the result of an impedance mismatch. The impedance of my speakers did not match that of my amp, and I needed excessive power to achieve a reasonable volume level.

Just a thought; as I stated, I'm no expert.

My optimum volume level on a CDR220 with a stock system is between 10-15.

TO
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Old 02-16-2014, 05:17 PM   #2
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Quote:
Originally Posted by TeamOxford View Post
I'm definitely not an expert on the subject, but when I had this problem with a home audio system, it was the result of an impedance mismatch. The impedance of my speakers did not match that of my amp, and I needed excessive power to achieve a reasonable volume level.

Just a thought; as I stated, I'm no expert.

My optimum volume level on a CDR220 with a stock system is between 10-15.

TO
TO, you nailed it. My iPod connector has a Hi/Lo filter switch, and at some point during the amplifier installation it got switched off. I didn't even now it had a switch until I pulled everything out again to see what the problem could be. I taped the switch to make sure it doesn't happen again.

Thanks for all the replies!
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