$1.56Shipping $1.99All categoriesSecurity & ProtectionSmart Public Safety Systems


















ColorYS-MT21
The YS-MT21 2.1 channel Bluetooth audio amplifier board delivers powerful Hi-Fi sound in a compact design. Ideal for home theater, stage, KTV, or personal audio setups, it ensures clear stereo output and deep bass performance. Key Features Compact Hi-Fi Design: Lightweight, easy to install, and visually sleek. Powerful Output: 2.1 channels with 50W left + 50W right + 100W subwoofer output for strong bass and clear treble. Multiple Audio Inputs: Supports Bluetooth and AUX input, switch easily between sources. Precision EQ Adjustment: Customize treble, bass, and overall sound to your preference. Low Noise Circuit: Optimized for minimal distortion and clearer sound quality. Protection Mechanisms: Over-voltage, under-voltage, overheat, and short circuit protection to safeguard your device. Technical Specifications Input Sensitivity: 500mV Compatible Speakers: 10–200W, 2–8Ω Power Supply: DC12–24V / 5A minimum Channel Output: Left ≤50W, Right ≤50W, Subwoofer ≤100W Protection: Over-voltage, Under-voltage, Overheat, Short-circuit
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