Input impedance 1 kOhm input impedance for clear and faithful signal transfer to the amplifier and broad compatibility with standard audio sources. Power supply and requirements Power supply: Compatible with AC 12 V to 17 V or DC 12 V to 24 V. Input current: 5 A. Channel configuration and performance Dualchannel amplifier delivering 80 W per channel (160 W total) for strong stereo performance. Key benefits Reliable dualchannel power for stereo setups or for driving two separate loads with consistent output. Flexible power options lets you adapt to different installation environments and available power sources. Standard input impedance supports broad compatibility with common audio devices, aiding straightforward integration. output capability provides solid headroom for dynamic music playback and demanding applications. Applications and use scenarios Home audio system upgrade: pair with two speakers to achieve clear, powerful stereo playback in a listening room or home theater setup. Small venues and rehearsal spaces: supports two speakers or monitors for balanced, dependable amplification during performances or practice sessions. Recording studio monitoring: use as a dedicated stereo monitoring amp to drive studio monitors for accurate, undistorted sound during mixing and mastering. Notes on attributes Function: Dualchannel amplifier with power output. Compatibility: Accepts AC 1217 V or DC 1224 V, with 5 A input current. Size and material: Not specified in the provided specifications. Performance: 80 W per channel, 160 W total, with 1 kOhm input impedance.