2. amps-preamps
  3. 1101620640

Why do my speakers "POP" when I turn off preamp?

HI. Is there any way I can get rid of that loud POP sound though my speakers that I get when I turn off the preamp (and leave the amp on)? My preamp is a C-J PV10A, which is recommended to turn off when not in use, but my amp is the C-J MF-2200, which is SS and can be left on. That sound can't be good for the speakers.
dawgcatching
beemer
444 posts
 
Bad Kharma......no possible reason to leave the amp on.

Rule is....amp(s) on last, off first. Practice this before you damage the speakers.

Best,

Paul :-)
g_m_c
443 posts
 
I always take my volume down to zero when I finish a listening session, just to play it safe.
jea48
2,944 posts
 
Dawgcatching, does your preamp have a mute switch? Try setting it in the mute position first before you turn off the preamp.
cytocycle
1,034 posts
 
Turn off your amp first and then your preamp!
Turn on your Preamp on first and then turn on your amp.
dawgcatching OP
139 posts
 
Okay, thanks! I was following C-J's manual and it said I could leave the amp on 24/7, but that I should turn off the preamp when not in use, which extends the life of the tubes. Guess that isn't a good idea in this case! After the first time it happened, I started turning the amp off first, but thought there was something I was missing (I don't have a mute button, and the volume control does nothing in this case).
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