8991XJ's latest activity

If your preamp will never deliver any DC and you use a very low frequency filter to prevent the vinyl playback system from sending the...

The amp is marked wrong for proper use by real people. Some amps will mark the DC input as Test input and the AC input as the Normal...

Have a pair of monaural power amps with one having a couple 2W resistors dropping 2.7W while I wasn’t watching. Found this: Burned...

Oh, I missed putting in clean, clean, clean in the steps to restoration above. Some people.

Yes, it can be fixed. The two boards appear identical so rip off the blowed up crap, clean and repair the board to like new, including...

FM tuner alignment is 30% skill, 30% experience, 30% science, 30% test equipment and 30% art. Getting a tuner that works exactly as new...

His site does say the line is short.

Thanks. I need to check on that.

I need to find a guy. My 719, waiting for me to fix the lower output in the matching AU, when tuned gets 3 readings for the station...

JaS isn’t TH, he is HFE and VE. PS is TH but we know what you mean. Some bad actors cause wider blackouts than just the problem child...