Is this hurting my amp...?

[hammeroff]

Is it bad for the amplifier to be running at full volume most of the time?

Even if my guitar is running at low volume, basically achieving kinda crunchy sound, at normal "practicing" volume.

The amp is a Fender Twin Reverb.

[UnklMickey]

basic rule of thumb with a Twin.....if it don't hurt your ears, it can't hurt the amp. .:lol:.