Input power rating: max. 100 W RMS per channel
Output power: max. 18 W RMS per channel
Speaker impedance: 4-16 ohms
Dimensions: 430 x 200 x 73 mm
Weight: 3,4 kg
Frequency range: 20 - 20000 Hz
Height: 7,3 cm
Depth: 20 cm
Width: 43 cm 

4-channel volume controller for low-impedance speakers
-Passive volume control for 4 pairs of speakers, impedances (4-16 ohms) can be mixed as desired
-2 stereo inputs (max. 100 W RMS per channel)
-4 stereo speaker outputs (18 W RMS/ 4-16 ohms each)
-Input assignment A/B for each speaker output
-Attenuation in 10 steps and OFF position per channel
-Screw plug connections
-Black aluminum front panel