TB -21 ( 200W )
CA-TB21 2.1Channel BT Amplifier Board Original TPA3116D2 Chip 2x50W+100W HIFI Audio Power Amplifier Board ZK-TB21
Product Specification:
- INBULIT: USB, BLUETHOOTH, AUX
- MODEL: TB21
- CHANNEL: 2.1 Channel
- BRAND: UNIVERSAL
- WATTAGE: 200W
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Product Description:
CA-TB21 2.1Channel BT Amplifier Board Original TPA3116D2 Chip 2x50W+100W HIFI Audio Power Amplifier Board ZK-TB21 Power amplifier chip: TPA3116D2, CS8673E (optional) TPA3116D2 chip: with filter and AM interference suppression function BT-compatible version: 5.0 (unobstructed, 10 meters) Input sensitivity: 500mV Input method: AUX+BT-compatible Number of channels: 2.1 channels Adapted power supply: DC12~24V/5A or above (higher voltage, higher output power) Adapted speaker: 20~100W, 4~8 Ω Output power: Left and right channels ≤ 50W; Subwoofer ≤ 100W Protection mechanism: overvoltage, undervoltage, overheating, DC detection, short circuit protection Heat sink size: About 50x25x10mm/1.96x0.98x0.39inch Amplifier board size: About 118x100x22mm/4.64x3.93x0.86inch