Russound
A2100 Half-Rack Digital 2-Channel Amplifier
Russound A2100 is a two-channel Class D amplifier in a half-rack enclosure. It provides 100 W per channel into 8 ohms, with a bridgeable 225 W output into 8 ohms. Trigger input/output, audio sensing and a buffered line output support system integration.
Key Features
- Half-rack format
- 12 V trigger input and output
- Audio-sensing input
- Buffered line output
- Included rack-mount ears
Technical Specifications
Spec Sheet (PDF)Amplifier
Channels2, Class D
Output at 8 ohms100 W/channel, <0.1% THD+N
Output at 4 ohms125 W/channel, <0.5% THD+N
Bridged output at 8 ohms225 W, <0.2% THD+N
Frequency response18 Hz–25 kHz (±1 dB) at 8 ohms
Input sensitivity500 mV
Power supply100–240 VAC, 50/60 Hz
Standby power<0.5 W
Dimensions (W × D × H)21.59 × 26.67 × 4.45 cm
Minimum loudspeaker impedance: 4 ohms in stereo mode, 8 ohms in bridged mode. Do not apply the stereo minimum to a bridged installation.
Russound specifies the A2100i international version for use outside the USA, with UK, Euro and Australian power cords. Confirm the supplied regional version and follow the installation manual.
Product reference
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