ZK-1001UM Bluetooth 5.3 Amplifier Board, 100W Mini Mono Audio Amp with TWS Box, DC 9-24V Boost Circuit Amps for Home Outdoor DIY Speakers, MIC and Reverb, USB/AUX Input, (2 Pack)

2 Pack ZK-1001UM Bluetooth 5.3 Mono Amplifier Board with TWS & Boost Circuit, Mini Audio Amp for Home Outdoor DIY Speakers with 100W Power Output, MIC and REVERB, USB/AUX Input, DC 9-24V

• 【2 PCS ZK-1001UM MONO AMPFILIER BOARD】ZK-1001UM Mini Bluetooth audio amplifier board is a mono channel amp with 100W rated power, only contact a passive speaker(20-100W, 3-8Ω), DC7-24V/4A above (Cannot be connected to AC, suitable for 7.4V/12V/21V etc. batteries, not suitable for 24V batteries)). this mono ampfilier with a TPA3116D2 chip, distortion rate below 0.3%, and the upgrade Bluetooth 5.3 chips support AAC decoding, APP and TWS, low latency
• 【Outdoor Speaker Amplifier with Boost】Built-In Boost Circuit for Optimal Voltage Output Features an auto-boosting circuit that intelligently adjusts input voltage (9V/15V) to a stable 19V or 24V (default: 24V. Red switch to 1 is 24V, to ON is 19V), this flexible voltage is ideal for outdoor use with battery-powered speakers
• 【TWS BOX FUNCTION】This ZK-1001UM is a mono amp, this power amplifier module support TWS BOX mode, this couple of ZK-1001UM mono power amps, you can use this two independent Bluetooth power amplifier boards connected by TWS box function, and left and right channel stereo can be realized
• 【BLUETOOTH 5.3 INPUTS】The Bluetooth power amplifier board with 4 kind of inputs: AUX, USB flash drive, USB sound card and Bluetooth wireless connection, the upgrade large chips support Bluetooth 5.3, low latency, The range of audio devices (smartphones, tablets, laptops, etc.) with Bluetooth connectivity is 15m/49ft
• 【HiFi AMP with MIC Jack and Reverb】ZK-1001UM driven by TPA3116D2 chip, a high-performance class D power amplifier chip, it can make thedevice maintain ultra-low distortion in the whole audio frequency band and show high-definition sound quality at the same time. this mini audio power amplifier with MIC Jack and Reverb,with this ZK-1001UM amplifier module, you can not only have high-fidelity music, but also realize Karaoke freedom!
• 【MULTIPLE FUNCTION KNOB】This ZK-1001UM mini amplifier with two multi-function knob: the Micophone volume knob with 3 different functions: Turn the button clockwise/counterclockwise to adjust the microphone volume; Click: Suppress voice; Long press: Enter or exit TWS mode. The Music volume knob with 5 different functions: Turn the button clockwise/counterclockwise to adjust the music volume; Click: Play/Pause; Double click: Next track; Three hits: Previous song; Long paress: Mode switch