Jeff Rowland Capri preamp

Cytocycle:

I turn my Rowland 201's off at the back when I'm not using them. I'm concerned that a transient on the power line could cause a noise pulse from the amps which could damage my speakers.

Guidocorona, thanks for the reply. Sounds like the Master set is a must have. Will have to set up an appt. with Rod soon. After you've got the Capri broken in, mind if I borrow it ( just kidding). Again, thanks for the info.

A_hayman: You should contact Rowland about your concern but my understanding of the amplifiers operation: They remain in standby consuming 7watts, they are waiting to get a active input from the preamp (when you turn on the preamp and present a signal) before the outputs of the amplifier are activated. You sound is severly hindered by not letting them stay on. If you are concerned pickup a Transparent Power Conditioner for the ultimate in protection Without limiting those amplifiers.

Rod did my Master Set also. I think it's critical to get that done before you start trying to evaluate equipment. Yes, you can evaluate equipment without a Master Set, but stopping the fight between the speakers and the room removes much stress (probably IM distortion)that makes it harder to hear the little refinements. When the speakers are working right, then the smaller difference pop out so much easier.

Dave

All, I am now feeding the JRDG Capri a steady diet of 384V DC through the JRDG PC1 PFC unit with very intriguing initial results. I have just started a new didicated thread if anyone were interested. . .
http://forum.audiogon.com/cgi-bin/fr.pl?aamps&1208046462&openmine&zzGuidocorona&4&5#Guidocorona

Guido