ART SLA4 4x140W Power Amplifier

The ART SLA4

The ART SLA-4 Studio Linear Power Amplifier delivers superb sound quality and clean power for any professional audio application, including project studios, professional studios, and commercial sound installations. This true four-channel amplifier fits into a single rack space and can easily switch between multi-channel, stereo, and bridged mono modes. Separate mode switches allow bridging of channels 1 and 2, channels 3 and 4, or both pairs, offering flexibility for 2, 3, or 4 channel applications. Designed for long-term reliability, the SLA-4 is protected from short circuits and features an ultrasonic network to keep the amplifier stable with reactive loads. It remains stable to loads as low as 2 ohms in stereo mode or 4 ohms in bridged mode, making it ideal for any installation or complex system configuration.

The advanced SmartFan cooling system adjusts based on the unit's temperature, ensuring quiet operation. With 1/4-inch TRS, Euroblock balanced inputs, and multi-way output binding posts, the SLA-4 easily integrates into any system.

Features

• Extremely Low Noise, Discrete Linear Design
• 2 x 200 watts/Ch @ 16 ohms, 280 watts/Ch @ 8 ohms (bridged)
• Toroidal Transformer
• 1/4-inch TRS and Euroblock Balanced Inputs
• Multi-way Binding Post Outputs
• SmartFan Silent Cooling System
• 4 x 100 watts/Ch @ 8 ohms, 140 watts/Ch @ 4 ohms
• 2 x 100 watts/Ch @ 8 ohms & 1 x 280 watts @ 8 ohms (bridged)
• 10 Hz to 40 kHz Frequency Response
• Recessed “Pop Out” Detented Gain Knobs
• Low Profile 1U Rack-Mountable Design