Name: ZK-TB21 Bluetooth 5.0 digital power amplifier Board 50WX2+100W 2.1 Channel Audio Stereo Amplifier module Subwoofer AMP - ko.fumwejc.id
Brand: PCBFUN
SKU: 1005004469464172
Price: 13.71 USD
Availability: InStock

ZK-TB21 Bluetooth 5.0 digital power amplifier Board 50WX2+100W 2.1 Channel Audio Stereo Amplifier module Subwoofer AMP

범주 : 전자 부품 및 소모품 | 활성 구성 요소

USD 13.71USD 19.59

ZK-TB21 Bluetooth 5.0 digital power amplifier Board 50WX2+100W 2.1 Channel Audio Stereo Amplifier module Subwoofer AMP

Description
Specification

Description

Product selling point: 1: AUX+Bluetooth audio input 2: Subwoofer + left and right channel output 3: Protection mechanism: overvoltage, undervoltage, overheating, DC detection, short circuit protection 4: Small size 5: cost-effective Parameter: Product name: 2.1 channel bluetooth audio power amplifier module Product Model: ZK-TB21 Bluetooth version: 5.0 (unblocked, 10 meters) Input Sensitivity: 500mV Input method: AUX+Bluetooth Number of channels: 2.1 channels Amplifier chip: domestic Adapter power supply: DC 12~24V/5A or above (the higher the voltage, the greater the output power) Adapter speaker: 20~100 W, 4~8Ω Output power: left and right channels ≤ 50W Subwoofer≤100W Protection mechanism: overvoltage, undervoltage, overheating, DC detection, short circuit protection Tip: Only when the audio input is sufficient and the power supply voltage/current is sufficient will there be enough output power!!! The higher the power supply voltage, the greater the output power, the smaller the speaker impedance, the greater the output power!!! Please make sure that the power of the adapted power supply is greater than the actual working power of the power amplifier!!! Package Included: 1* ZK-TB21 2.1 channel bluetooth 5.0 digital power amplifier module set