Warm-up time for amps and preamps


How long does it take for your system to sound good from a cold start?
I try to keep my system on most of the time.  But occasionally I turn it off and it sounds like crap for a good half-hour to an hour.
i know there has been discussion here on the virtue of leaving tube preamps on all the time.
But my solid state amp (modified NuForce mono blocks) technician advises turning even them off occasionally.
rvpiano

Showing 2 responses by greginnh

My Gato Amp-150 has a "warm-up" feature that brings the amp to optimum temps in 15 minutes.  My other amps take about an hour or so.
Not all SS amps are created equally.  As an example, my Gato AMP-150 has a warm up feature as they have determined that it takes a full 2 hours of operation to achieve optimum conditions.  With this warm up feature, it takes only takes 15 minutes.