4 Player Demo Derby - Dual Power Amp (MCR) Question(s)

ChompingQuarters

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4 Player Demo Derby - Dual Power Amp (MCR) Question(s)

My Demo Derby came assembled... I have the "MCR/2" Dual Power Amp. PC. which was the one I was told to use... However, I've received images from another collector with a 4 player Demo Derby who is using a Dual Pwr. Amp w/Mxr "MCR III" board w/ the adapter (which I have on the particular harness I'm using).

Can anyone confirm which board to use? Can I use either board or is one specific to the 4 player Demo Derby's? Like I said, I have both types of Dual Power Amp boards.

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Why were you told to not use the MCR3 Amp PCB? It seems to me that being Demolition Derby is MCR 3, and they made the factory adaptor I would think that the MCR 3 Amp PCB would be the logical one? You have me curious now...
-Mark
 
I just sold myworking project to chuchunesme, ask him to take a look at what's in there.
 
@tek9... MCR/3 it is then... Yes... Logical... Only asking because the guy who tested the PCB's for him had a slightly different harness (I have two harnesses and one has the adapter) said to use the MCR/2 dual power amps. The harness I installed has the adapter for the MCR/3 but if you remove the MCR adapter you can use the MCR/2.

Confused yet? haa haa.

I'm going to install the MCR/3 because yes... logical that is what I should use because the adapter was installed. :)
 
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