DIAMOND D7054 POWER Amplifier Type SOLD........................................ Multi Channels 4 Channel ,Bridgable RMS Power at 2 Ohms 100 W x 4 ,RMS Power at 4 Ohms 50 W x 4 Performance ;Frequency Response 3 Hz - 50 Hz ,Signal to Noise Ratio 100 dBTHD at Rated RMS Power 0.02 % Crossover / Equalizer ; High - Pass Frequency 50 Hz - 5000 Hz ,Low - Pass Frequency 50 Hz - 5000 Hz http://i1215.photobucket.com/albums/...0402-00546.jpg DIAMOND D5 300.2 SOLD............ Description: 150W x 2 2 Ohm Stereo ,300W x 1 Bridged 4 Ohms ,Freq Response: 10Hz-50KHz ,Signal-to-Noise Ratio: 102dB THD: 0.02% Channel Separation: 80dB http://i1215.photobucket.com/albums/...20312-1457.jpghttp://i1215.photobucket.com/albums/...20312-1456.jpg CP ;081311393195 / BB ;27FEDBE8