Multi-channeling isWhat it does best! Not even Dimensions is reason enough to limit the number of channels. TheWA-4x3 is a 4-channelVeryVersatile amplifier: 4-zone, triphonic or quadriphonic sound system. In fact, it doesWhat every other amplifier does, but twice better. 1200W available 4 separate channels in an ultra-compact format.VeryVersatile: 2x2 or 2+1 or 4x1 use

• Max power : 8 Ω 4 x 200 W RMS; 4 Ω 4 x 300 W RMS; 8 Ω 2 x 600 bridged stereoW RMS; 8 Ω 2 x 200 bridged stereoW RMS + 1 x 8 Ω 600 W RMS
• Sensitivity at 8 Ω rated power: 0.775 mV
• Frequency response (1 W) 20 Hz - 25 kHz (+0 dB, -0.5 dB)
• Phase response (1 W) 20 Hz - 20KHz (+10°, -20°)
• Signal to noise ratio below rated power A-weighted : >100 dB
• THD: (20 Hz - 20 kHz ) 0.1%
• Damping factor at 8 ?: 20 Hz at 400 Hz >200
• Input impedance (nominally balanced): 20 kΩ
• Input impedance (nominally unbalanced): 10 kΩ
• Max load impedance : 4-channel : 4-8 Ω
• Bridged stereo : 8 Ω
• AC lineSystems : 220 - 240 V; 50 - 60 Hz
• Mains AC: 8 A (both amplifiers draw no more than 90Watts at idle)
• Flow-throughVentilation from front to back