It wasn't the amp so much as it was a poor combo. The V-5 didn't sound good on my 1.7's either. It won't hide the flaws of other components.
The warm up is quick. When you turn the V-5 off, it goes into a standby mode that keeps the amp partiality warmed up.
The warm up is quick. When you turn the V-5 off, it goes into a standby mode that keeps the amp partiality warmed up.