im also puting this amp
PPI A600/4
CEA power: 50W x 4
S/N ratio: >85dB
Additional power: 80W x 4
THD+N: 0.1
Frequency response: 10Hz-50kHz
Damping factor: >400
Crossover type range / slope: 2-way, 30Hz-4kHz, 12dB/ octave
Q-BASS™ level: Q-bass
Dimentions (L x W x H): 16-3/4" x...