Yamaha M & MX Amps


Can anyone point me or comment on specs on Yamaha M80, M85, MX1000 and MX1 amps. They all seem good high current and powerful amps but I'm sruggling to find any accurate tech reference material (besides MX1 from Yamaha). Is there an archive site anyone know the URL to?

Appreciate any advice.

Thanks,
johnmelb
The M80 is either 240wpc or 260wpc I have the amp at home and could check for you.Class A to 30wpc. The M80, M65, M60 series are the older models and they have left and right gain controls and A,B and C speaker configurtions.
Try this little known Yamaha Japan website where you can download pretty much any manual they've written.

http://www2.yamaha.co.jp/manual/english/index.html