help with ppi amp

[budda]

got an old school ppi 2150m amp but i can't remember which wires are pos or neg. haven't use it for a while can anone help me

Click to read more...

 

[anj46907 10+ year member]

post pics and we can surely help

 

[Louisiana_CRX 5,000+ posts]

it don't have a sticker under it? the solid Grey and Green wires are your pos...

 

[Louisiana_CRX 5,000+ posts]

Gray is Right...Green is Left

 

[budda]

thanx for the info