ZK-1002A bluetooth Audio Digital Power Amplifier Board Module 2.0 Stereo Dual Channel 100W+100W

Parameters Model ZK 1002AName 2 0 channel 100WX2 stereo BT audio power amplifierAdaptive power supply DC9 24V ≥4A Do not connect to AC BT version 5 1Audio input BT AUX USB USB sound cardAudio output Left channel 100W right channel 100WVolume adjustment Classic mechanical knob with volume scale stepless adjustmentSwitch machine Classic mechanical switch one turn on and off without long press and wait Adaptive speaker 20 100W 4 8ΩProtection mechanism Overheating overcurrent short circuit anti static protectionProduct weight Net weight 50g Weight with package 85gCharacteristic function Support Wuzhi Audio APP Modify Bluetooth name password setting prompt tone volume adjustment on off prompt tone lullaby sound effect selection custom sound effect USB flash disk playlist Size 78 50 20mmNote it is recommended to equip with 8Ω speaker and power supply of 9 24vdc Overpressure is not allowed If the 4Ω speaker is driven the power supply shall not exceed 12V Package includes 1 x 2 0 channel 100WX2 stereo BT audio power amplifier