DAP-Audio SI 4-900
4-Channel Class D Installation Amplifier
- Power: 4 x 1350 W into 2 ohms, 4 x 900 W into 4 ohms or 4 x 600 W into 8 ohms
- Power in bridge mode: 2 x 2700 W into 4 ohms or 2 x 1800 W into 8 ohms
- Volume control: one gain control per channel
- Status LED indicator for each channel showing signal, limit and protect
- Input sensitivity: 32 dBu
- 4 analogue XLR inputs
- 4 Speakon NL4 outputs
- Dimensions (W x D x H): 483 x 296 x 45 mm
- Installation height: 1 U
- Weight: 5.5 kg
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Available since April 2026
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Item number 643247
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Sales Unit 1 piece(s)
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Power (4 Ohms) per Channel 900 W
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Channels 4
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Rack Units 1 U
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Amp Class Class D
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2 Ohm stable Yes
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DSP/Crossover No
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Convection cooling No
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Width 483 mm
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Depth in mm 296 mm
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Height 45 mm
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Weight 5,5 kg
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Bridged Mode Yes
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Temperature controlled fan Yes
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Input XLR Yes
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Parallel Input Yes
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Link Out No
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Output Speaker Twist Yes
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