best Marantz tuners?

If looks (and good bass) are a factor, you should check out a Marantz 150; very cool looks including a beautiful oscilloscope and excellent sound overall. If you don't find one you like, let me know - I just might happen to know where you could find one :)

http://www.classic-audio.com/marantz/0150.html

I had a model 150 for about 10 years and thought the sound was merely good. What made me keep it so long was the 'scope. I loved being able to use its auxilary input to check in/out phase, mono/stereo content, channel balance, etc. Using a 'scope for fm tuning is unparalleled with its ability to read signal strength, center tuning, mono/stereo content...well, you scope tuner users know! By the way, the am section was way better than average. But, I'm sorry to say when I went to a Onyko T-9090 Mk.ll there was no contest: the Onyko outperformed the 150 and sounded much superior. Yet, I still miss the Marantz and hope someday to get another scope tuner.

Do you think any manufacturer will offer a new scope tuner? I think there's an audiophile market for it though it would be pricey!

10b is the top, model twenty is next up, still has the scope and is more affordable.

One thing to keep in mind is that each model has some potential - but depending on it's age and how well it has been maintained (in terms of components and alignment) you might or might not hear that potential; I'm pretty sure a Marantz 150 operating at spec would sound very good; I've listened to a Marantz 10B, Yamaha CT-7000, Sony 5130, Yamaha T-2, and the Marantz 150 is a fine tuner if it has been maintained properly.

The Marantz 10b, its a living legend and solid tuner.