whats better ma audio(MONO AMP 1000RMS) for a pair of subwoofers 15 (KICKER SOLOBARIC NOT L5 NOT L7 JUST SOLOBARIC SINGLE VOICE COIL)OR SOUNSTREAMS 4 CHANNELS
Neither, what you need is a real amp. Try MTX or Audiobahn if money is tight. Zapco, Arc Audio, US Amps, Orion, PPI, JL, JBL if you have plenty of money. 4 channel amps are meant for powering components, not subs. Look for amps with fast slew rate, high damping factor, high stereo separation, high SN Ratio, phase shift, and low THD. Orion HCCA G4 series have all of the above.