I added aux. sealed 850/amp battery to the rear fed by #2 ga. wire. one 1 farad
& 1 1/2 farad cap. Its running one PPI
21400 & one PPI 2600. With the 21400
powering 2 punch RFR 3110 rms @ 1000/w . The 2600 is powering a set of
MB Quart PSD 316s . no light dimming at all .