Check the listing for details. ART SLA1 Power Amplifier. Condition: New. Listed at 299.00 USD. The SLA-1 Studio Linear Amplifier is a robust yet compact power amplifier designed for studio and even live applications. It has been designed and engineered to provide clean, quiet power and excellent sound with ultra-low noise and distortion. The SLA-1 is rated at 100 watts RMS/channel @ 8 ohms (130 watts RMS/channel @ 4 ohms and 260 watts bridged mono @ 8 ohms), with hum and noise better than 100dB below clipping, and has an input impedance of 22k ohm unbalanced (44k ohm balanced). It features XLR and 1/4" inputs, ground lift switch, and Power, Clip, Signal, and Protect LEDs. It also features an input sensitivity of 1V for rated power into 8 ohms, and silent SmartFan cooling and custom convection heat radiating fins. The SLA-1 is perfect for professional, project and home studios, and is an excellent complement to all brands of compact near-field monitors. Specifications: • Dimensions: 1.75" H x 19" W x 9.5" D. • Weight: 13.2 lbs.