-R302 Cool Volume Indicator Bluetooth Audio Power Amplifier Board
R 406.00
Takealot ยท checked Yesterday
- Average
- R 461.91
- Lowest seen
- R 406.00
- Highest seen
- R 510.00
- Last change
- -R 6.00
- First indexed
- 20 Sep 2026
- Retailer
- Takealot
Description
1: High-end audio experience
2: Protection mechanism: over temperature, over current, short circuit, anti-static protection
3: Features: Support APP. Modify the bluetooth name, password settings, prompts, Sound volume adjustment, on/off prompt sound, sleep aid, sound effect selection + custom sound effect, U disk playlist, volume indicator brightness adjustment.
4: Power amplifier chip: TPA3118
5: Multi-function knob, 360-degree stepless tuning, with volume level indication.
Model: -R302
Name: 2.0 channel 30WX2 stereo with high and low adjustment Bluetooth audio power amplifier
Power amplifier chip: TPA3118
Bluetooth version: 5.1
Audio input: Bluetooth+AUX+U disk+USB sound card
Audio output: left channel 30W + right channel 30W
Adapter power supply: DC9-24V, equal 3A (can not be connected to AC)
Adapter speaker: 10-50W, 4-8
Volume adjustment: multi-function knob, 360-degree stepless tuning, with volume level indication.
Click: Play/Pause
Double click: mode switch (Bluetooth/U disk/AUX)
Press and hold for 1 second: turn on/off
Rotation: adjust the volume
Protection mechanism: over temperature, over current, short circuit, anti-static protection
Features: Support APP. Modify the bluetooth name, password settings, prompts
Sound volume adjustment, on/off prompt sound, sleep aid, sound effect selection + custom sound effect, U disk playlist, volume indicator brightness adjustment.
Product size: 81x81x34mm
Product weight: net weight 77g
Color:Black
Material:plastic
Package Contents:
1 x Amplifier Board
Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
2: Protection mechanism: over temperature, over current, short circuit, anti-static protection
3: Features: Support APP. Modify the bluetooth name, password settings, prompts, Sound volume adjustment, on/off prompt sound, sleep aid, sound effect selection + custom sound effect, U disk playlist, volume indicator brightness adjustment.
4: Power amplifier chip: TPA3118
5: Multi-function knob, 360-degree stepless tuning, with volume level indication.
Model: -R302
Name: 2.0 channel 30WX2 stereo with high and low adjustment Bluetooth audio power amplifier
Power amplifier chip: TPA3118
Bluetooth version: 5.1
Audio input: Bluetooth+AUX+U disk+USB sound card
Audio output: left channel 30W + right channel 30W
Adapter power supply: DC9-24V, equal 3A (can not be connected to AC)
Adapter speaker: 10-50W, 4-8
Volume adjustment: multi-function knob, 360-degree stepless tuning, with volume level indication.
Click: Play/Pause
Double click: mode switch (Bluetooth/U disk/AUX)
Press and hold for 1 second: turn on/off
Rotation: adjust the volume
Protection mechanism: over temperature, over current, short circuit, anti-static protection
Features: Support APP. Modify the bluetooth name, password settings, prompts
Sound volume adjustment, on/off prompt sound, sleep aid, sound effect selection + custom sound effect, U disk playlist, volume indicator brightness adjustment.
Product size: 81x81x34mm
Product weight: net weight 77g
Color:Black
Material:plastic
Package Contents:
1 x Amplifier Board
Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
What's in the box
1 x Amplifier Board