Subwoofer Audio Amplifier Board: This ZK-MT21 with two powerful hifi audiochip drive, 4 low noise preamplifiers, and a large-capacity energy storage capacitor, just a little sound distortion. 2.1 channel 50W * 2 +100W stereo and subwoofer output, In addition, it comes with an antenna holder solder joint for external antenna connection (antenna ...

2021年9月30日 · 【Bluetooth & 3.5mm AUX】 The ZK-MT21 power amplifier board uses Bluetooth 5.0, and its transmission distance can reach 49 feet (without obstruction). At the same time, this power amplifier board has a 3.5mm AUX audio input interface.

2022年10月5日 · Product Model: ZK-MT21. Bluetooth Version: 5.0 (no shielding, 15 meters) Input Sensitivity: 500mV. Audio Input: AUX + Bluetooth. Channel: 2.1. Chip Solution: Domestic power amplifier chip. Power Range: DC 12-24 V / 5A above (Do not connect to 24V battery pack) Adapter Speaker: 20-100 W, 4-8 Ω. Output Power: Left and right channels <50W ...

ZK-MT21 2x50W+100W 2.1 Channel Subwoofer Digital Power Amplifier Board AUX 12V 24V Audio Stereo Bluetooth-compatible 5.0 Bass Amp for Home Theater Speaker. Feature: The Bluetooth-compatible audio power amplifier module has 2.1 channels and the maximum output power is 2X50W+100W.

InkOcean Wuzhi ZK-MT21 Bluetooth 5.0 Subwoofer Amplifier Board 50WX2+100W 2.1 Channel Power Audio Stereo Amplifier Tone Board Bass AMP AUX : Amazon.in: Electronics

Beli WUZHI AUDIO ZK-MT21 2.1ch Amplifier Board w Subwoofer 2x50W+100w BT5.0 - WITH 12V 5A di Pro-X Technology. Promo khusus pengguna baru di aplikasi Tokopedia!