i have that old school sq amp alpine mrv-t407
* 2/1 Channel Operation
* Adjustable Crossover (LP)
* Auto Overcurrent Protection
* Bass EQ Circuit
* Bass Engine Ready
* DC Straight Design
* DC-DC PWM Power Supply
* Discrete Pre-Amp Stage
* Gold Plated RCA Input Connectors
* Input Mode Selector Switch
* MOSFET Final Outputs
* MOSFET Power Supply
* MultiMode
* Noise Elimination Coil
* One side Terminal Layout
* Phase Selector
* STAR Circuitry
* Solid Copper Bus Bars
* Speaker Level Inputs
* Subsonic Filter
* Top Mounted LED Power Indicator
Specifications:
* Dividing Network : 50Hz-200Hz HP/LP (12dB/oct)
* Foot Print (WxHxD)in : 7-1/8O x 11O x 2-3/8O
* Foot Print (WxHxD)mm : 180mm x 280mm x 60mm
* Frequency Reponse : 10Hz - 50kHz (+0, - 1dB)
* Heat Sink (WxHxD)in : 7-1/8O x 10-1/4O x 2-3/8O
* Heat Sink (WxHxD)mm : 180mm x 260mm x 60mm
* Input Impedance : 10k ohm
* Input Sensitivity (for rated power) : 200mV ~ 4.0V
* Power Requirements : 14.4V DC (11V to 16V)
* Signal to Noise (S/N) : 100dBA (referenced to rated power)
* Slew Factor : greater than 5
* Speaker Impedance : 4 or 2 ohms(stereo), 4 ohms(bridged)
MAX Power (at 14.4V,EIAJ)
* Bridged 4 ohms : 400W x 1
* Per channel into 4 ohms : 140W x 2
RMS Power (at 12V,20Hz-20kHz)
* Bridged 4 ohms : 150W x 1 (0.3% THD)
* Per channel into 2 ohms : 75W x 2 (0.3% THD)
* Per channel into 4 ohms : 40W x 2 (0.08% THD)
RMS Power (at 14.4V,20Hz-20kHz)
* Bridged 4 ohms : 200W x 1 (0.3% THD)
* Per channel into 2 ohms : 100W x 2 (0.3% THD)
* Per channel into 4 ohms : 60W x 2 (0.08% THD)
90 shipped