ZK-502T Bluetooth 5.0 50W x 2 Wireless TPA3116D2 Stereo HiFi Class D Amplifier Board Stereo Audio Amp Amplificador, ZK-502T

Features B>
1. Bluetooth + AUX audio input, dual-channel stereo output, only a little sound distortion.
2. You can adjust the TREBLE and BASS directly.
3. AMP module has interference suppression function, shielding cover protection inductor, low noise front stage operational amplifier, you will enjoy more excellent sound quality experience.
4. Audio amplifier board with overvoltage protection, undervoltage protection, overvoltage protection, short circuit protection.
5. The illustration of each interface is printed on the protective plate, making it easy to install and use even without instructions.
Use occasion: This 50W+50W Bluetooth audio amplifier board is widely used for indoor and outdoor, such as family, party, bar, band, concert, carnival etc.

Specifications B>
1. Material: ABS plastic
2. Bluetooth version: 5.0
3. Input mode: Bluetooth / AUX
4. Power output: 50W x 2
5. Channel: 2
6. Chip: TPA3116D2 (AM interference suppression function)
7. Bluetooth transmission distance: 10m (without occlusion)
8. Adapter speaker: 15-100W, 4 ohm S- 8 ohm
9. Signal to noise ratio: greater than 90 dB
10. Adapted power supply: DC 9-24V / above 2A
11. Output power:
- 15W x 2 at 12V, 8 ohms
- 20w x 2 at 19V, 8 ohm
- 30W x 2 at 12V, 4 ohms
- 30W x 2 at 24V, 8 ohms
- 40w x 2 at 19V, 4 ohm
- 50W x 2 at 24V, 4 ohms
12. Size: 110 x 70 x 21mm