Ain't that the truth!trying to find out which brand of amp would be best/compatible with BSW stage 1. It doesn't seem like bsw will be releasing an e46 amp any time soon, and i want more oomph now!
This is a four channel amp, right? Did you wire the front and rear channels in parallel (for the eight total speaker circuits)? Also, did you use any crossovers? I thought the factory amp has built in crossovers to prevent low frequencies from passing to the midranges and tweeters.Im using a pioneer gm d9500f