Schematic Needed MM 115 B-120

[Paso Guy]

I'd greatly appreciate someone's pointing me in the direction of a schematic for a MusicMan 115 B-120 bass amp. Thanks. --Alan Kirk

 

[saxnbass]

Here?

http://www.ernieball.com/mmonline/techinfo/old_amps/

If it's newer than that, I'd suggest contacting customer support about it.

 

[autumnleaves]

Schematic for MM 115 B-120

Did you ever find the schematic you were looking for. I need one too. Any help would be appreciated.

Thanks,

 

[A.J.]

Hey guys, check out this website: Music Man Amps - Home It's not an official Ernie Ball/Music Man website but there is some useful and accurate information.

 

[Rod Trussbroken]

And here also:

Music Man Amps

 

[autumnleaves]

Schematic for MM 115 B-120

Thanks very much for the tips. I gather that the MM115B is based on the 1600B chassis. On the backplate it reads 1600-B-DOM.

I have an intermittent hiss that may or may not be present when I switch on. When present, it tends to vary in intensity, but is independent of any volume or tone settings. I am wondering if there is a ground problem. Or could it be something worse??

Many thanks again.

 

[Rod Trussbroken]

You could try EB Customer Service or join the Forum on the link I gave above.

 

[autumnleaves]

115b120 problem

Will do Rod. I truss your judgment. Not worth fretting about.

Thanks,