im thinking of this one http://cgi.ebay.com/NICHE-AUDIO-NA160-2C-1600W-2-CHANNEL-CAR-AUDIO-AMP-NEW_W0QQitemZ140010906913QQihZ004QQcategoryZ18796QQcmdZViewItem
for my 2 12" niche audio dvc 600 watt subs and this one http://cgi.ebay.com/NICHE-AUDIO-NA60-4C-1200W-4-CHANNEL-CAR-AUDIO-AMPLIFIER_W0QQitemZ140010937129QQihZ004QQcategoryZ4950QQcmdZViewItem
for 4 speakers totaling around 750+ watt not sure about the rms i'll get to you asap if you need the rms total....
for my 2 12" niche audio dvc 600 watt subs and this one http://cgi.ebay.com/NICHE-AUDIO-NA60-4C-1200W-4-CHANNEL-CAR-AUDIO-AMPLIFIER_W0QQitemZ140010937129QQihZ004QQcategoryZ4950QQcmdZViewItem
for 4 speakers totaling around 750+ watt not sure about the rms i'll get to you asap if you need the rms total....
