4 Channel Studio Amplifier
The SLA-4 is a four-channel amplifier in 1RU that can be switched easily from Multi-channel, Stereo and Bridged Mono Modes. Separate mode switches allow you to bridge channels 1 and 2, or channels 3 and 4, or both channel pairs. This maximizes flexibility by allowing the amp to be configured for best utilization in 2, 3, or 4 channel applications. The amp's output is fully protected from short circuits. An ultrasonic network decouples RF from the output and helps keep the amplifier stable with reactive loads.
The amp 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.
1/4-inch TRS and Euroblock balanced inputs as well as multi-way output binding posts are ensure the SLA4 can be quickly and easily tied in to any system without modification. A simple to install tamper proof cover is included.
- Extremely Low Noise, Discrete Linear Design
- 4 x 100 Watts/Ch @ 8 Ohms, 140 Watts/Ch @ 4 Ohms
- 2 x 200 Watts/Ch @ 16 Ohms, 280 Watts/Ch @ 8 Ohms (bridged)
- 2 x 100 Watts/Ch @ 8 Ohms & 1 x 280 Watts @ 8 Ohms (bridged)
Voltage Option: 110V or 220V
- Toroidal Transformer
- 10 Hz to 40 kHz Frequency Response
- 1/4-inch TRS, and Euroblock Balanced Inputs
- Recessed "Pop Out" Detented Gain Knobs
- Tamper-Proof Faceplate Included
- Multi-way Binding Post Outputs
- Low Profile 1U Rack-Mountable Design
- SmartFan Silent Cooling System
- Bridged Output Power, 16 ohms: 2 x 200W/ch RMS
- Bridged Output Power, 8 ohms: 2 x 280W/ch RMS
- CMPR: Greater than 60 dB (typical @ 1kHz)
- Damping Factor: Greater than 100
- Dimensions: 1.75" x 19" x 13.5"
- Frequency Response: 10Hz to 40kHz, +/- 0.5dB
- Hum and Noise: Greater Than 100dB below clipping
- Input Impedance: 44k ohms (balanced) / 22k ohms (unbalanced)
- Input Sensitivity: 1V for full power output into 8 ohms
- Input/Output Connections: 1/4-inch TRS/Euroblock (Input) / Multi-Way Binding Post (Output)
- Minimum Load Impedance, Mono: 4 ohms (Bridged)
- Minimum Load Impedance, Stereo: 2 ohms (Stereo)
- Power Requirements: 120VAC 60Hz 1000 watts (max)
- Slew Rate: Greater Than 20V/uS
- Stereo Output Power, 4 ohms: 4 x 140W/ch RMS
- Stereo Output Power, 8 ohms: 4 x 100W/ch RMS
- Total Harmonic Distortion: Less Than 0.05% (typical)
- Transformer Type: Toroidal
- Weight: 19.8 lbs.
FREE S&H in continental US (e-mail for international / offshore USA rates)