RMB 1095.....seems like volume lowers as it warms up. HELP

[JimP]

I'm trying to figure out if there is something wrong with my Rotel RMB 1095.

The volume lowers from initial turn on up to 45 minutes later and then stabilizes.

Thought it might be my hearing but I can leave the room for a while and come back and find that it doesn't sound any louder.


Does this sounds like there is something wrong with my amp?

[Glen B]

If the volume changes you claim to hear are true, this is probably best verified on the test bench by a technician. Unless someone else has a similar experience, we would only be guessing as to what may be wrong. At 13 years old, the amp could do with a checkup anyway.

[PewterTA]

I can send you the service document so you can check to see if the output is in spec. Just need an Multimeter and to (basically) take the cover off. You'll find adjustable pots and can put the amp back in spec and see if that fixes things.

[lradden]

How about just using an SPL meter to check if it's as loud at power up as it is later on.

[madmac]

I agree. An SPL meter with Rotel's pink noise emitter (or a test CD) should verify if this issue is true. Also be aware that with Rotel products, you can go into the menu and set the volume level where you want it on startup.