Sound power amplifier Stetsom IRON LINE IR280.1 (1 Ohm)

"Number of channels: 1

RMS power @ 2 ohms 13.8V 1 x 280W RMS
RMS power @ 4 ohms 13.8V 1 x 150W RMS

Supply voltage 9.5 ~ 15V DC
Frequency response 10Hz~35kHz
Crossover Low Pass LPF: 90 Hz
High Pass Crossover HPF: 50Hz / HPF: 700Hz
Signal-to-noise ratio > 90 dB
Harmonic Distortion > 0.03% THD
Input sensitivity 230 mV
Input impedance 44 kOhm
Output impedance 2 ohm
Consumption with Musical Signal 11.5A
Consumption with Signal Bass 23A
Dimensions (H x W x D) mm 48 x 78 x 112 mm
Weight kg 0.355 kg"