Description
The Key Digital KD-AMP220 is a 2x20-watt Class-D amplifier with an 8 ohm speaker output ideal for installation in presentation spaces. Input connections accommodate microphone, line level balanced/unbalanced, and line level 3.5mm stereo analog audio inputs. The output is a mix of audio from the microphone input and the selected audio input. Microphone and output volume levels may be variably controlled via IR, RS-232, or the front panel, and speaker level output may be set to bridge stereo or mono mode.
Features
• Class D 2-Channel Amplification: 20W per channel @ 4 Ω or 40W @ 8 Ω bridged
• Mixing: Output is a mix of microphone and the selected audio input
• Signal Processing of variable volume level set for each input.
• Variable volume, bass, and treble for output
• Inputs: Microphone (3-pin balanced), 6-pin balanced stereo, 3.5mm stereo
• Phantom Power: 48V phantom power for integration with condenser microphones
• Outputs: Pre-amp line level (6-pin balanced), speaker level
• Speaker Level Output: Bridge, stereo, or mono modes selectable
• Noise gate for consistent audio levels, prevention of ambient noise
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Shipping Information
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GearTechs has been serving churches, schools, and businesses for over 35 years. Every product we carry is one we stand behind. Our team of expert technicians is available to help you before and after your purchase.