Description
Sundown Audio SALT-500.4
SALT-500.4 is a high-performance, 4-channel Class-D amplifier from Sundown Audio’s “SALT” series — optimized to deliver stable full-range power even on standard 12 V vehicle electrical systems. It produces strong, clean output whether powering a multi-speaker setup or a combination of speakers and subwoofers. The amp includes full-range amplification, adjustable crossover filters (subsonic, high-pass, low-pass), and built-in multi-way protection circuitry (thermal, voltage, speaker-short, DC-offset), ensuring reliability and dynamic sound under real-world car audio loads.
Specifications
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Product Sku
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SALT-500.4 |
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Amplifier Type
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1 Ohm RMS Power
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2 Ohm RMS Power
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4 Ohm RMS Power
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Linked Power
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Efficiency
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Frequency Response
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Variable Crossover Slope
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Variable Crossover Subsonic Slope
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Operation Voltage
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Recommended Fuse
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Tested Voltage & THD
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Signal / Noise Ratio
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Damping Factor
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Variable 12dB Subsonic Filter
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Variable 12dB High Pass Filters
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Variable 12dB Low Pass Filters
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Length
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Width
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Height
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Features
- Input Sensitivity : 6V – 0.2V
- Double Sided Through Hole Epoxy PCB
- Efficiency : 75% 4OHM, at 100HZ
- Signal / Noise Ratio : 105DB <
- Damping Factor : 400 <
- Frequency Response : 10 Hz – 25khz
- Tested Voltage & THD : 12.8V & Less Than 1% THD
- Operation Voltage : DC 9V – 15.5V Power Input
- Recommended Fuse : 300 Amps
- Dimensions : 14.96” L x 6.85” W x 2.66” H
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