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Xh-M139 Dc12V - Dc24V 50W+50W+100W 2.1 Three Channel Digital Subwoofer Tpa3116D2 Amp Power Amplifier
Availability: In Stock
XH-M139 TPA3116D2 2x 50W +100W 2.1 Channel Digital Subwoofer Power Amplifier Board TPA3116*2 3 Channels DC 12-24V
Features: Accepts two high-quality TPA3116D2 digital amplification chips. The sound quality is very good, high efficiency and amplifying
power. 50 W * 2 + 100 W 2.1 channels (left / right channel and subwoofer channel), high efficiency and low heat.
Powered by DC 12-24 V, wide input voltage. The user can easily adjust the volume on their own.
Applicable Speaker Resistance: 4-8 ohms. Just plug in the power supply and loudspeaker, enjoy pure digital music!
Note: This amplifier board should be powered by DC power (DC12-24V), it is better to use a high-performance power switch. Do not use a transformer! Specifications: Power supply: 12-24 V DC Chip: TPA3116 * 2 Channel type: 3 channels (left channel, right channel, subwoofer) Output power: subwoofer 50 W * 2 + 100 W * 1 Output: 4-8 ohms Audio Output: Terminals Response frequency range: 14-100 kHz S / N ratio: 100dB Switching frequency: 1.2 MHz The size of the printed circuit board: 100 * 70 * 30 mm / 3.94 * 2.75 * 1.18 inches (L * W * H) Weight: 113 g / 3.98 oz Package size: 13.5 * 11 * 5 cm / 5.31 * 4.33 * 1.97 inches (L * W * H) Package weight: 178 g / 6.3 oz