[HAM] M-100 and H-100 series organs

[Dave Bishop]

The speakers are different, and the reverb for the H-series is integrated 
into the audio amp.  (The unit on the lower left is the power supply, not 
the reverb amp).  Not much similarity between the M-series amp and the 
H-series amp either, since the H-series has three signal outs (bass and 
treble L-R) and the M-series is monaural.  I haven't looked, but I wouldn't 
be surprised if the impedences on the spring tanks is different as well.  I 
have both, and I like the H-series sound better, but both are great organs. 
AO-44 amps come up on eBay regularly.  I hope you find a good home for the 
one you're letting go, rather that part it out.

Regards,

Dave Bishop