JMP-1 needs a new battery

RockNRoling

RockNRoling

New member
I am getting a Marhall JMP 1 preamp that need a new battery, I would like to get it before the JMP 1 arrives, so I can rack it up quickly. Does anyone have any idea what kind of battery this hing takes??

Thanks in advance!
RYAN
 
Re: JMP-1 needs a new battery

On both my ART and Rocktron units it was a round thin battery that looked like a large watch battery. Check Marshalls web site for the battery number.
 
Re: JMP-1 needs a new battery

It is certainly the right size, but keep in mind these things were designed about 16 years ago...
 
Re: JMP-1 needs a new battery

It says in the manual, which you should be able to download from Marshall.
 
Re: JMP-1 needs a new battery

You can still use the unit until you get a battery. It just may erase your stored presets everytime you turn it off.
 
Re: JMP-1 needs a new battery

Wait till you get the JMP, remove the old one & take it to the store with ya' to ensure you get the right one :bigthumb:

They're easy to find, but there are different sizes.

Spend the extra for a Duracell...I think they come in a pair. They last quite a long time, but tape the 2nd one to the unit or the rack, so it's easy to find when ya' want it.

All the battery does is store your pre-sets, so it's not a HUGE deal at first :D

Enjoy....they're cool units ! :beerchug:

Oh, and while you're digging inside, you might wanna swap tubes...esp. if it's still stock :bigok:
 
Re: JMP-1 needs a new battery

Go to batteries plus if it isn't in stock, they should able be able to order it.
 
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