ARTcessories ART Pro Audio SLA4 Studio Linear Power Amplifier 4x100 Watts

The ART Pro Audio SLA4 Studio Linear Power Amplifier is a four-channel power amp built to drive studio monitors and live sound systems with clean authority. Each of the four channels delivers 100 watts into 8 ohms, or 140 watts into 4 ohms, with the option to bridge pairs for up to 280 watts at 8 ohms. Ultra-low distortion and noise, over 100 dB below clipping, keeps mixes transparent across frequency ranges. The SLA4's frequency response spans 10 Hz to 40 kHz (±0.5 dB), ensuring full-range fidelity from sub-bass through the high end without colouration. Balanced XLR and quarter-inch TRS inputs pair with Euroblock connectors for flexible studio integration; multi-way binding posts accommodate bare wire, banana plugs, or spade connectors. The SmartFan adaptive cooling system adjusts fan speed based on temperature, keeping noise down during sustained operation and extending component lifespan. Four independent channels mean separate monitor feeds or zone amplification without patchbay congestion. Bridge mode opens two-channel mono configurations, valuable for subwoofer integration or biamped setups. Input sensitivity of 1 V RMS for full power output and a 44 kHz balanced input impedance ensure compatibility with standard desk outputs and microphone preamp levels. Features  Four channels, 100 W at 8 ohms per channel 140 watts per channel into 4 ohms; bridgeable to 280 W Frequency response 10 Hz to 40 kHz, ±0.5 dB flat Ultra-low noise and distortion, >100 dB below clipping Balanced XLR and 1/4 TRS inputs with Euroblock connectors Multi-way binding posts for flexible speaker wiring SmartFan adaptive cooling for quiet, reliable operation Dimensions 19 inches wide, 13.5 inches deep, 1.75 inches tall