15W/20W/30W/50W/80W/100W*2 Stereo Bluetooth-compatible Dial Audio Amplifier Board AUX TPA3116D2 TPA3118

Product selling point:1: Beautiful appearance and small size2: The sound quality is pure and nsparent3: 360-degree high-end knob tuning4: 8-level brightne selection of indicator lights5: Support custom 10-segment sound effects to be adjusted arbirily to e up for the deficiencies, so that different speakers can achieve better sound effects.s:Model:ZK-F1002Name: 2.0 100WX2 Stereo Bluetooth Audio Power AmplifierPower amplifier chip: TPA3116D2Bluetooth version: 5.1Audio input: Bluetooth+AUX+U disk+USB sound cardAudio output: left 100W + right 100WAdapter power supply: DC9-24V, ≥5A (can not be connected to AC)Adapter speaker: 20-100w, 3-8ΩVolume adjustment: multi-function knob, 360-degree steple tuning, with volume level indication.Click: Play/PauseDouble click: mode switch (Bluetooth/U disk/AUX)Pre and hold for 1 second: turn on/offRotate: adjust the volumeProtection mechanism: over temperature, over current, short circuit, anti-static protectionFeatures: Support Wuzhi Audio APP. Modify the bluetooth name, paword settings, promptsSound volume adjustment, on/off prompt sound, sleep , sound effect selection + custom sound effect, U disk playlist, volume indicator brightne adjustment.Product size: 60X60X31mmProduct weight: net weight 67g, including pack 97gProduct selling point:1: Support any adjustment of custom 10-segment sound effects to e up for the deficiencies, so that different speakers can achieve better sound effects.2: 360-degree steple tuning3: Exquisite appearance, small size4: Protection mechanism: overcurrent, short circuit, anti-static protection5: Support Wuzhi Audio APP. Modify and change the bluetooth name, paword setting, volume adjustment of prompt sound, on/off prompt sound, sleep , sound effect selection + custom sound effect, U disk playlist.s:Model:ZK-F152Name: 2.0 15WX2 Stereo Bluetooth Audio Power AmplifierBluetooth version: 5.1Audio input: Bluetooth+AUX+U disk+USB sound cardAudio output: left 15W + right 15WAdapter power supply: 9-24V, ≥2A (can not be connected to AC)Adapter speaker: 5-30w, 4-8ΩVolume adjustment: multi-function knob, 360-degree steple tuning, with volume level indication.Single click: play/pause Double click: mode switch (Bluetooth/U disk/AUX) long pre for 1 second: power on/off Rotation: adjust volumeProtection mechanism: over current, short circuit, anti-static protectionFeatures: Support Wuzhi Audio APP. Modify and change the bluetooth name, paword settings, mentionSound volume adjustment, on/off prompt sound, sleep , sound effect selection + custom sound effect, U disk playlist.Product size: 50x50x30mmProduct weight: net weight 37g, including pack 72gNote: It is recommended to use an 8Ω speaker and power supply of 9-24VDC without overvoltage.If driving a 4Ω speaker, the power supply cannot exceed 12V.Product selling point:1. Pure and nsparent sound quality2. Cool volume level indication3.8-level brightne selection4.360 degree steple tuning5. With cool APPs:Model:ZK-F302Name: 2.0 30WX2 stereo bluetooth audio power amplifierPower amplifier chip: TPA3118Bluetooth version: 5.1Audio input: Bluetooth+AUX+U disk+USB sound cardAudio output: left 30W + right 30WAdapter power supply: 8-24V, ≥3A (can not be connected to AC)Adapter speaker: 10-50w, 4-8ΩVolume adjustment: multi-function knob, 360-degree steple tuning, with volume level indication.Click: Play/PauseDouble click: mode switch (Bluetooth/U disk/AUX)Pre and hold for 1 second: turn on/offRotate: adjust the volumeProtection mechanism: over temperature, over current, short circuit, anti-static protectionFeatures: Support Wuzhi Audio APP. Modify the bluetooth name, paword settings, promptsSound volume adjustment, on/off prompt sound, sleep , sound effect selection + custom sound effect, U disk playlist, volume indicator brightne adjustment.Product size: 60×60x30mmProduct weight: net weight 52g, including pack 87gModel:ZK-F502EName: 2.0 50WX2 Stereo Bluetooth Audio Power AmplifierPower amplifier chip: domestic chipBluetooth version: 5.1Audio input: Bluetooth+AUX+U disk+USB sound cardAudio output: left 50W + right 50WAdapter power supply: 9-24v, ≥3A (can not be connected to AC)Adapter speaker: 10-50W, 4-8ΩVolume adjustment: multi-function knob, 360-degree steple tuning, with volume level indication.Click: Play/PauseDouble click: mode switch (Bluetooth/U disk/AUX)Pre and hold for 1 second: turn on/offRotate: adjust the volumeProtection mechanism: over temperature, over current, short circuit, anti-static protectionFeatures: Support Wuzhi Audio APP. Modify the bluetooth name, paword settings, promptsSound volume adjustment, on/off prompt sound, sleep , sound effect selection + custom sound effect, U disk playlist, volume indicator brightne adjustment.Product size: 60x60x30mmProduct weight: net weight 53g, including pack 88gModel:ZK-F502HName: 2.0 50WX2 Stereo Bluetooth Audio Power AmplifierPower amplifier chip: TPA3116D2Bluetooth version: 5.1Audio input: Bluetooth+AUX+U disk+USB sound cardAudio output: left 50W + right 50WAdapter power supply: 8-24V, ≥3A (can not be connected to AC)Adapter speaker: 10-50W, 4-8ΩVolume adjustment: multi-function knob, 360-degree steple tuning, with volume level indication.Click: Play/PauseDouble click: mode switch (Bluetooth/U disk/AUX)Pre and hold for 1 second: turn on/offRotation: adjust the volumeProtection mechanism: over temperature, over current, short circuit, anti-static protectionFeatures: Support Wuzhi Audio APP. Modify the bluetooth name, paword settings, promptsSound volume adjustment, on/off prompt sound, sleep , sound effect selection + custom sound effect, U disk playlist, volume indicator brightne adjustment.Product size: 60x60x30mmProduct weight: net weight 58g, including pack 93g