wattsabundant's latest activity

I doubt you'll notice any difference but it shouldn't hurt anything.

... Thanks for the kind comments. It's rare that I get any feedback and good or bad, much appreciated.

The date code is 40th week of 2001. (0140) they appear to be legit RCA's. Ideally all drivers would be RCA410's. If you're buying...

Ed, It's good to see you still sharing your infinite P/L wisdom.

are the meters analog?

The schematic for this amp is nearly impossible to read and understand. There is a time delay relay on the transformer primary acting...

As for the grease, less is more. All that is needed is a pencil eraser size dot between the two pins on both sides of the mica.

Last year I drew up the conversion in power point and saved to pdf. I used a lot of Ctrl-c, Ctrl-v. See attached. As for silpads...

Is this amplifier quasi complimentary or full complimentary? Quasi complimentary will have all NPN outputs such as MJ15024, TP9054, or...

I don't understand what the high resistance is. The most common failure mode of transistors is zero ohms across one or both the...

There are shorted output transistors. The 700II manual is attached. Read the troubleshooting section for checking transistors and do...

I second what he said, with the exception that "anf" should be "and". Sorry Lee, you were 99% correct. The RCA 410's (located at the...

Attached is the manual.

The contact only provides base drive to the pass transistor in the power supply. The design allows the use of a low power switch. The...