Parasound JC-1 Questions


I have been considering these fine amps and need some advice from those who have been using them.

1.Does the amps performance suffer noticably if they are not left on 24-7? I would rather just turn them on an hour or two prior to serious listening.

2. When the amps are on (high bias) do they produce more heat than a Krell FPB mono block?

3.For those that currently own the JC-1's do you have any regrets with your choice (nothings perfect!)

All comments welcome!

jsen

Showing 4 responses by bpwalsh

1. No problem at all turning them on and off as needed. They sound better after about 45 minutes of playing music and are pretty much fully warmed up after 90 minutes.

2. I don't know. What is the heat dissipation of a Krell? It may be possible to estimate that of a JC-1 as follows. Continuous power output into 4 ohms is 800 watts RMS, while the input power while driving that load at full power is 1280 watts. Thus it would follow the 480 watts difference is dissipated as heat, or about 1640 BTU/hr. Of course in actual use it wouldn't be driving a purely resistive load, nor would it be operating at full power output continuously. So the real power dissipation would be a fraction of that.

3. No, but then I bought them as a consumer before becoming a dealer for them.

Brian
Yours for the asking! :-) Go to the Products page on my website (my username(dot)com ) and click the "Click here" link near the top of the page for a view of the amps and speakers...I'll get around to the front end photos one of these days.

Brian
I didn't get the Mothra power plant and tailings ponds with them, either, Bob. Of course any good dealer (can you name one?) would provide red and blue lava lamps and configure them for the left and right channels so you would know whether you are coming or going, as starboard and port...they need to be swapped for recordings that are out of phase... I don't have access to the Starship models so I make do with small bottles of Aceite de Culebra which have developed a cult following among the cognoscenti and have been a big hit at pizza and beer parties...