I just bought a second ASW300 sub to add to my system, used, on eBay. It works fine, except - as the subject says - when in "auto" mode, after powering itself down, it makes a strange pulsing sound, with a slight chirp to it. It makes this sound even with no amp or speaker connected, and at all of the electric outlets I tried in my apartment. My other ASW300, bought new a few years ago, makes no such noise. Does anyone have any idea what it might be? I'm hoping there's a simple remedy, as returning it could be a pain. I can and will just use it without the auto power mode engaged, but I really like this feature... Anyway, thanks for looking and thanks in advance for any suggestions.
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Not sure if this has been posted but I got this in my email box. I thought it was an interesting read.
"At Rotel, we have been asked many times why our audio/video receivers don’t feature an Auto-Eq set up. The short answer is that while these devices do change the sonic characteristics,... -
I updated my C2 firmware yesterday and decided to run the auto calibrate feature rather than use a sound meter method. After auto calibrating, began to listen to some of my favorite vocalists, and found I had lost all imaging on my speakers. After double checking everything, I looked at the auto calibrated... -
I currently have a Rotel RA-972 integrated amp and a RCD-991 CD player…
I need speakers for that little combo to listen some music in dinning/living room (separate HT is in the basement)…
I was thinking at a B&W DM303/ASW300 sub-sat combo for that set up…
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(originally posted in the B&W speakers club, but since no interest in my post...)
I currently have a Rotel RA-972 integrated amp and a RCD-991 CD player…
I need speakers for that little combo to listen some music in dinning/living room (separate HT is in the basement)…... -
I thought I would start a separate thread on this subject as I’ve seen a lot of questioning about many processors that have the Auto-Calibrate feature, not just the Halo. Most are questioning the accuracy and manually inserting the measurement based on a physical measurement, because the auto-cal...