4 ohm stereo amplifier input and 4 ohm stereo speaker output per zoneAttenuation in 10 stepsAluminum front panelScrew plug connectionRack installation with 2 unitsFrequency range:50-18000 HzRated power: 6 x 45 W Dimensions: 484 x 100 x 230 Rack installation with 2 UWeight: 2.5 kg
