AMP10K -4 channel powerful class TD amplifier with DSP 4 x 1350W 8 ohms 4 x 2100W 4 ohms 4 x 2500W 2 ohms Bridge / bridge connection 2 x 4200W 8 ohms 2 x 5000W 4 ohms Operating network range: 180V - 260V Amplifier operating voltage +/- 152V input impedance 20koma DSP for each channel / crossover, delay line, limiter, EQ and others intelligent cooling system copper heatsinks for terminal transistors possible operating modes: Each channel can be plain / standard or bass or be tuned to amplify a certain bandwidth - for example medium frequency (100Hz - 5Khz) weight - 14 kg