In honor of the new forum - here's a rundown of my Marantz. Sadly, none of it is currently in use for one reason or another.
Marantz 4400 - Someday very soon, I'll scan in an old picture that appeared in Billboard magazine of an employee jam at Dingleberry's in Centerville, Ohio. This particular receiver can be seen in the background. It still works well, with a couple of annoying faults. One channel of the phono is scratchy and intermittant - and I Deoxited the hell out of it. Also, one of the speaker grounds on the back doesn't work. It's minor stuff that I'd like to have a competent tech address when I finally get a complete overhaul done.
The quad receivers are much maligned, because any damned fool can see that bridging the amps for stereo is an inherently compromised design. The 4400 has two subtle things going for it. The first is that, to me, it sounds very fine, compromised design and all. The second is that the 3125 ain't gots no oscilloscope! Besides, I hope to someday only be using it as a preamp and tuner for the...
Marantz 510M - The big daddy Marantz power amp - deceptively heavy. This was my first Marantz, and really the piece that launched me into vintage audio as a hobby. It served duty with the 4400 at Dingleberry's, but was ultimately shelved with one almost-dead channel. I'd like to get it and the receiver serviced at the same time, if I can ever afford it.
Marantz 2220 - A foxy little receiver that hangs with a lot of comparable stuff I've seen or owned (H/K, Pioneer). Unfortunately, I think all these little ss receivers are outclassed in a lot of ways by a lot of higher wattage gear that had better transformers, better (more expensive) build quality, and of course more power. I keep thinking I'll keep it for a bedroom or office system, but truthfully, if it weren't so pretty, I'd probably have pawned it off on someone by now.
Marantz 5030 - I don't need a whole lot of tape deck, and this is one of the few Marantz made that halfway look like they match the rest of the line. It needs a belt. If anyone could point me in the right direction to acquire a belt, I'd be grateful.