ART TPS tube pre

[deepwater]

I'm selling my ART TPS tube pre for $100.00. Unit is in mint condition and has seen little use. Email at davidwebster@bellsouth.net

[leddy]

I have an ART TPS with a bad channel. It has excessive noise and the signal is weak. When I turn the Gain knob it causes loud pops.

Anyone know what it could be before I spend the $65 to have ART fix it? Since a used TPS is not worth very much more, I hate to send it in.

Thanks