Is it any good? There's one for sale but iv'e never heard it. Not to much information on the internet either but i'm hoping someone here can tell me if it's worth buying.
I presently have 4 of the P series amps and they all sound great. I'm not a fan of pro amps in general but Yamaha somehow got their pro amps to sound wonderful. As was mentioned they can also be acquired for much less than the M80.