A Professional and Flexible 4-channel Power Amplifier!
The ART SLA-4 is a 400W studio linear power amplifier that delivers the clean power necessary for any professional audio or commercial sound environment. A 4-channel, single rack-space amplifier, the ART SLA-4 can easily be switched between multi-channel, stereo, and bridged mono modes. Sweetwater users use the separate mode switches to bridge channels one and two, three and four, or both channel pairs for the ultimate in flexibility. A SmartFan cooling system, high-quality decoupling system, and included tamper-proof cover round out the professional ART SLA-4.
Designed for long-term reliability
The SLA-4's output is fully protected from short circuits for the ultimate in reliability. An ultrasonic network decouples RF from the output and helps keep the amplifier stable with reactive loads. The SLA-4 is stable into loads as low as 4 ohms (bridged mode), making it ideal for virtually any installation application or complex system configuration.
Advanced SmartFan cooling system
The ART SLA-4 features SmartFan, an advanced, thermal dependent fan assisted convection cooled system. The SmartFan system is dependent upon the internal ambient temperature of the unit, and runs at high or low levels depending on the amplifier's cooling needs.Easily ties into any system
1/4-inch TRS and Euroblock balanced inputs as well as multi-way output binding posts ensure the ART SLA-4 can be quickly and easily tied in to any system without modification.ART SLA-4 Features:
- 4-channel, 400W power amplifier with extremely low noise and a discrete linear design
- 4 x 100W/ch @ 8 ohms, 140W/ch @ 4 ohms
- 2 x 200W/ch @ 16 ohms, 280W/ch @ 8 ohms (bridged)
- 2 x 100W/ch @ 8 ohms & 1 x 280W @ 8 ohms (bridged)
- Toroidal transformer
- 10Hz–40kHz frequency response
- 1/4-in. TRS, and Euroblock balanced inputs
- Recessed "pop out" detented gain knobs
- Tamper-proof faceplate included
- Multi-way binding post outputs
- Low-profile 1U rackmountable design
- SmartFan silent cooling system
