19-11-2012, 08:56 PM
Welcome to Hacker!
If they haven't been done recently, get those grid couplers changed ASAP!
The ECL86 output valves are quite pricey, so don't mess about.
And check the electrolytics in the audio amp. Also check for resistors failing high.
What is the serial number?
Cheers,
Mark
If they haven't been done recently, get those grid couplers changed ASAP!

The ECL86 output valves are quite pricey, so don't mess about.
And check the electrolytics in the audio amp. Also check for resistors failing high.
What is the serial number?
Cheers,
Mark







