The SL Multi Soundbar can be used as a single LCR loudspeaker, or for more powerful systems, used as a single mono centre channel. Bespoke width options are also available. Our SL Multi Soundbar is available in six standard sizes Operating Range: 80 Hz (-3 dB) to 40 KHz Sensitivity: Mono 100 dB / Stereo 91 dB Max Power Handling: Mono 180 Watt RMS / Stereo 60 Watt RMS (AES Standard) Impedance: Mono 4 ohms / Stereo 12 ohms nominal Dimensions: H: 100 W: 1904 D: 70/80 mm