? Bass EQ (45Hz, +16dB for CH3/4)? Multimode Capability (CH3/4)? MOS-FET Power Supply Transistor? BI-POLA Output Transistor? Amplifier Link (05 type)? Phase Selector? Speaker Input (RCA conversion)? RCA Pre-out? Independent Variable Crossover? Over Current Protection? High Temperatur Protection? STAR Circuit? Digital Control Center Display? Discrete Pre-amp Stage? DC-DC PWM Power Supply? MOS-FET Output & Power Supply Transistor? Weight 5.6 kg? Dimensions 420 x 60 x 220mm? Frequency Response 20Hz-20kHz (0, -1dB)? Input Sensitivity 0.2-4V (at 10k ohm)? S/N Ratio 96dBA? 500W x 1 Bridge (4ohm, 14.4V, 0.3% THD, CH3/4)? 125W x 1 Bridge (4ohm, 14.4V, 0.3% THD, CH1/2)? 100W x 4 RMS (4ohm, 12.0V, 0.08% THD)? 125W x 4 RMS (4ohm, 14.4V, 0.08% THD)? Max. 225W x 4