Description Technical data ATTRIBUTE VALUE Number of channels 1 Award 2495.0000 Amplifier class D Power in 1 ohm RMS 2100W Power in 2 ohms RMS 1300W Power in 4 ohms RMS 750W Frequency range 15-20000 Hz High pass filter 15-1000 Hz Low pass filter 80-20000 Hz Operating voltage 9 – 15 V Attenuation factor 210 Input impedance 1 Ohm Signal noise 100dB Measured Effect 16cm x 17.5cm x 6.35cm