|
Audio Asylum Thread Printer Get a view of an entire thread on one page |
For Sale Ads |
71.161.106.140
In Reply to: RE: Answer.... posted by BigguyinATL on April 13, 2017 at 07:24:30
Hi, BigguyinATL,
Thanks for the reply. I'm not sure what you mean by the sum amplifier. Is that the power amp or the plate amp in the subwoofers?
The subwoofers don't "thump" when connected to my integrated amp or with other preamp/amplifier combinations I've tried. It's specific to the Prologue Premium/M22 combination.
I have contacted the manufacturers and am waiting for a response to see if they know what is causing the DC offset and if there's a fix.
I'm not that concerned about the subwoofer drivers but am wondering what the DC discharge might be doing to the built-in DSP circuitry.
Regards,
Tom
Follow Ups:
To keep the powered subwoofers from "thumping", I just make sure the M22 comes out of standby mode before the preamp comes off mute mode during warm up. I hadn't tried this because I thought the preamp tubes had to be completely powered up and stable before I took the power amp out of standby. At least I think it's OK to have full output on the power amp while the preamp is still warming up. Hopefully a simple solution to a simple problem.Tom
PS: Thanks again, kavakidd.
Edits: 04/15/17
FAQ |
Post a Message! |
Forgot Password? |
|
||||||||||||||
|
This post is made possible by the generous support of people like you and our sponsors: