RT2000p sub troubleshooting help req

truongnamdan

I have a RT2000p speaker for which the
powered sub is not working. I need help
to decide if I should open it up and void
the waranty or send the unit for repair
(my amp's waranty is expired by a month).

Symptoms:
The power LED is on, and when sound is
fed, the sub amp relay seems to click on
and off. However no sound. Trying to sound
the sub alone, I used the cynch input and
disconnected the speaker wires. I can hear
a very faint sound in the sub that increases/
decreases as I turn the sub's potentiometer.

My analysis:
Since the speaker hasn't really been abused,
I suspect that the Amp's power stage's Vcc
is not working, I assume it might have a
separate fuse and it is blown.

Would anyone with experience with the rt2000
or similar know if there's such a fuse, which
would still let the LED and signal detection
still work?

Thanks,

Dan-

Tour2ma

First, welcome to the Club...

Call Ken Swauger at Polk CS to discuss the problem you are having. He'll guide you through checks you can do without fear of voiding anything.

truongnamdan

Thanks Tour2ma,

I found his contact inf oon some old threads.

"kswauger@polkaudio.com
1-800-377-7655 extension 891
"