I just converted a 35 amp Pyle PS and added a 2 pill DEI 2290 I developed a high drive circiuit at variable max I'm using radio a Cobra 25 LTD mobile connected to the same PS. 250 watts rms dead key swings to 460 watts pep that's audio. I call it The Skipwalker get backs with lots of flowers amazing this circuit with 2290s swings to 450w pep. With 2879s it does 350w dead key at max and swings to 550w pep with Toshibas I get a twenty % increase. All probably know me as 929 Babalou from NW corner of NJ. Need to test drive it as a driver To 6 pill to 12 pill hey Hivoltage I know u u interested get back to me.