Amp/Preamp Asylum Looking for a new Amp or Preamp? If you're after tubes, post over here. |
|
In Reply to: Power amp with remote control for on/off posted by sinhoi1@yahoo.com.hk on July 27, 2016 at 06:33:13:
My guess is that many, if not most, power amplifiers have automatic on/off. My Parasound Halo A21 can be set to turn on and off automatically when it receives an audio signal. It can also be set to turn on and off with a 12-volt trigger from the preamp. Or, it can be set for manual operation. I leave mine turned on continuously because I use it several hours each day.
This post is made possible by the generous support of people like you and our sponsors:
Follow Ups
- RE: Power amp with remote control for on/off - John Elison 09:40:43 07/27/16 (0)