arc audio 4050-xxk-$175-
Power Output at 4 Ohms Stereo: 4x50 Watts
Power Output at 2 Ohms Stereo: 4x90 Watts
Power Output at 4 Ohms Bridged: 2x180 Watts
THD: Frequency Response: 20Hz-20KHz
Signal to Noise Ratio: 95dB
Signal Separation: >65dB
Transient Dist: Input Sensitivity: 250mV-2.5V
Bass Boost: +18dB @ 45Hz
Crossover (Butterworth): 55Hz-5.5Khz, 12dB Stereo
Max Current Draw: 46 Amps
Damping Factor: >300 @ 1KHz
Dimensions: 13"x8"x3.35"
car audio - a set on Flickr
Power Output at 4 Ohms Stereo: 4x50 Watts
Power Output at 2 Ohms Stereo: 4x90 Watts
Power Output at 4 Ohms Bridged: 2x180 Watts
THD: Frequency Response: 20Hz-20KHz
Signal to Noise Ratio: 95dB
Signal Separation: >65dB
Transient Dist: Input Sensitivity: 250mV-2.5V
Bass Boost: +18dB @ 45Hz
Crossover (Butterworth): 55Hz-5.5Khz, 12dB Stereo
Max Current Draw: 46 Amps
Damping Factor: >300 @ 1KHz
Dimensions: 13"x8"x3.35"
car audio - a set on Flickr