4-Channel High-Power Amplifier
Delivers 1000W peak power with ultra-low distortion for crystal-clear audio. Features a robust aluminum alloy chassis for heat dissipation and durability.
Pro-Grade Sound Performance
Equipped with advanced MOSFET technology and precision-tuned circuitry for studio-level sound reproduction across all frequencies.
Multi-Scene Compatibility
Perfect for home theaters, live performances, DJ setups, and commercial venues. Supports passive speakers, subwoofers, and karaoke systems.
Premium Build & Protection
Includes thermal overload protection, short-circuit safeguards, and gold-plated terminals for corrosion-free connectivity.
Effortless Control
Front-panel rotary knobs for precise volume, bass, and treble adjustments. Rear-panel RCA/XLR inputs for flexible signal routing.
Space-Saving Design
Sleek 2U rack-mountable construction (19-inch standard) optimizes placement in tight setups without compromising power.






























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ibb***
Color:110V 4ch *450w;
$930.0
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Color:110V 4ch *450w;
$697.5
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Color:110V 4ch *450w;
$1860.0
43 days ago
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Color:110V 4ch *450w;
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Color:110V 4ch *450w;
$232.5
41 days ago
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Color:220V 4ch *450w;
$232.5
39 days ago
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Color:220V 4ch *450w;
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Color:220V 4ch *450w;
$2325.0
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Color:220V 4ch *450w;
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Color:220V 4ch *450w;
$465.0
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1***m

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OKWISHING is excellent I am always pleased
May.30.2024

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May.30.2024
1***m

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Love my items and ordering is always smooth.
Mar.03.2024

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Mar.03.2024
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Sinbosen 4 channel professional 1000w sound K4-450 home theatre system amplifier
$232.5
Color:
220V 4ch *450w
110V 4ch *450w
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