Alesis RA-100

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About Alesis RA-100

Alesis RA-100 Reference Power Amp is a 100 watt-per-channel power amplifier engineered to deliver clean amplification with low noise and low distortion. The RA-100 provides clean, accurate reproduction of your mixes in studio applications, and its rugged, reliable design also makes it perfect for PA and sound reinforcement applications. The RA-100's large heat sinks facilitate high heat dissipation without the use of a fan, and its 1/4" and push-clip speaker connectors for easy installation in any system. Whether used for studio reference monitoring, live sound reinforcement, or instrument amplification, the RA-100 provides clean, quiet, reliable power with the high quality found in all Alesis products.SPECIFICATIONS: Output Power: 100 watts into 4 ohms, 75 watts into 8 ohms, per side THD: 0.05% THD @ 1kHz (8 ohms), 0.19% THD @ 1kHz (4 ohms) Frequency Response: ±1dB 20Hz - 20kHz Noise: 100dB below full output Damping Factor: 200 @ 8 ohms Input Sensitivity: 5 VRMS for full output Input Impedance: 7 kohms, unbalanced Input Connectors: 1/4" phone jacks Output Connectors: 1/4" phone jacks and push clip terminals Power Requirements: (US Domestic) 120 VAC, 500 W Max Dimensions: (WxHxD) 19"x3.5"x8"