The only Scott receiver I owned was bought new from a local electronics discounter here in Maryland, Luskins. Some may remember they were famous as "the cheapest guy in town" and thats were I bought a Scott receiver in 1983. 100 wpc @ 8 ohms, new in box at a going out of business sale. I forget the model #, but it did have watt meters and a silver face.
Got it home one channel dead. No returns. I payed 220$ for it, original price was 350$. Waited for dad to get home, he opened it up, and with a Hewlett Packard sound generator and a Tektronix scope managed to find a pair of bad solder joints, on the output transistors on the rail for the right channel In fact there was NO solder applied but they were mounted to the heat sink. We looked at each other and said "could it be that simple?"
He resoldered all the output transistors plus a bunch of things else ware that looked suspicious, and we fired it back up. Both channels working and the meters worked flawlessly with good sound. Total cost of repair 0$, a little solder and about 2 hours total time.
However, it always ran hot till the day I got rid of it, but it still worked. Dad said the power supply was under spec'ed for the wattage of the unit ie. cheaply built as was common in latter Scott electronics from what I have heard.
That did it for me and Scott, and Luskins. Of course Luskins was out of business and Circuit City took over their locations here in MD. The HH Scott story is history.
I was told no to trust anything Scott past 1975 by my dad. Words to live by AFAIAC. He worked for Texas Instruments and knew what he was talking about when it came to electronics, being a hardware engineer.
Just my humble opinion...
Phil
Edit: By the way your unit is very nice, much better build quality inside and out, than mine.
