Maddmaster

Welcome Boris729. You have some nice vintage gear there. Looks like I see a vintage Marantz Receiver too.

Welcome jaygilb. You'll find many of us have some type of technical background and everyone loves great sound. There's never enough and always room for an upgrade, change or an addition.

Welcome pserci to a great group of people on this site.

Depending on your room size you might want to turn the volume down. That -10 is on the hot/loud side. I know every room and system is different. I've managed to keep mine's at -21 and the other at -19. Give it a shot.

Anyone know where Barry was admitted?

That’s not good news. Prayers and support going out for Barry. He’s such a very nice and kind hearted guy.

That's an awesome collection of equipment. Welcome to the forum Greg.

Nice amp collection. Yes you got bitten by the bug several times 🤣. Welcome to the site and OCCD.

I would love to hear it.

Looking at the manual it's part no. 24 and list the part number as A81G131. There is no indication of the size. If I didn't miss anything there's only one belt in the whole unit. I just saw this post. BarryG has a belt for his CD player and may be able to help you with the size and where to source it.

Welcome chino. Great to have you join our group.

I think I still have several quad disc in my collection too. I know they are all in mint condition.

Found this but it’s for the M500t.

Welcome Kurt. You probably already found out that M1.5t is more than enough for those 601's. Probably make them sing loud and clear.