Offering superb sound quality, the ART SLA-4 studio linear power amplifier delivers the clean power you need for any professional audio application including project or professional studio environments or commercial sound installations.
SLA-4 Applications
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The SLA-4 is a true four-channel amplifier in a single rack-space that can be switched easily from Multi-channel, Stereo and Bridged Mono Modes
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Separate mode switches allow you to bridge channels 1 and 2, or channels 3 and 4, or both channel pairs
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Maximizes flexibility by allowing the amp to be configured for best utilization in 2, 3, or 4 channel applications
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Designed for long-term reliability in any audio application, the SLA-4’s output is fully protected from short circuits.
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An ultrasonic network decouples RF from the output and helps keep the amplifier stable with reactive loads
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SLA-4 is stable into loads as low as 2 ohms (stereo mode) or 4 ohms (bridged mode) making it ideal for virtually any installation application or complex system configuration
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The SLA-4 features SmartFan, an advanced, thermal dependent fan assisted convection cooled system.
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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
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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.
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Simple to install tamper proof cover is included
Key Features
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Extremely Low Noise, Discrete Linear Design
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4 x 100 watts/Ch @ 8 ohms, 140 watts/Ch @ 4 ohms
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2 x 200 watts/Ch @ 16 ohms, 280 watts/Ch @ 8 ohms (bridged)
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2 x 100 watts/Ch @ 8 ohms & 1 x 280 watts @ 8 ohms (bridged)
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Toroidal Transformer
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10 Hz to 40 kHz Frequency Response
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1/4-inch TRS, and Euroblock Balanced Inputs
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Recessed “Pop Out” Detented Gain Knobs
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Tamper-Proof Faceplate Included
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Multi-way Binding Post Outputs
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Low Profile 1U Rack-Mountable Design
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SmartFan Silent Cooling System
Specifications
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Bridged Output Power, 16 Ohms 2 x 200W/Channel RMS
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Bridged Output Power, 8 Ohms 2 x 280W/Channel RMS
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CMRR > 60dB (typical @1kHz)
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Damping Factor > 100
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Frequency Response 10Hz to 40kHz, +/- 0.5dB
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Total Harmonic Distortion <0.05% (typical)
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Hum and Noise > 100dB below clipping
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Input Impedance 44k Ω (balanced) / 22k Ω (unbalanced)
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Input Sensitivity 1V for full power output into 8 Ω
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Input/Output Connections 1/4-inch TRS/Euroblock (Input) / Multi-Way Binding
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Minimum Load Impedance, Mono 4 Ω (Bridged)
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Minimum Load Impedance, Stereo 2 Ω (Stereo)
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Slew Rate > 20V/uS
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Stereo Output Power, 4 ohms 4 x 140 W/Channel RMS
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Stereo Output Power, 8 ohms 4 x 100W /Channel RMS
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Transformer Type Toroidal
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Dimensions 1.75″ x 19″ x 13.5″ / 44.5mm x 483mm x 190.5mm
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Weight 19.8lbs (9.0kg)
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Power Requirements 120VAC 60Hz 1000 W (max)
