Bluetooth 5.1 Amplifier Board High Power Audio Stereo Dual Channel 15W*2-100W*2
1. Beautiful appearance and small size, pure and transparent sound quality
2.360 degree high end knob tuning with cool APP
3. Indicator light 8 levels of brightness selection
4. Support custom 10-band sound effects arbitrary adjustment, to make up for the shortcomings, so that different speakers can achieve better sound.
5. Protection mechanism: over-current, short-circuit, anti-static protection
6.Support Wuzhi Audio APP. modify change Bluetooth name, password setting, beep volume adjustment, on/off beep, sleep aid song, sound effect selection + custom sound effect, U disk playlist.
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Model |
ZK-F152 |
ZK-F502H |
ZK-F302 |
ZK-F502E |
ZK-F802 |
ZK-F1002 |
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Audio output |
15W+15W |
50W+50W |
30W+30W |
50W+50W |
80W+80W |
100W+100W |
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Amplifier chip |
/ |
TPA3116D2 |
TPA3118 |
Chinese chips |
Chinese chips |
TPA3116D2 |
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Adapter power |
9-24V, ≥2A (can not be connected to AC) |
8-24V, ≥3A (can not be connected to AC |
8-24V，≥3A |
9-24v，≥3A |
9-24V，≥4A |
DC9-24V，≥5A |
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Adapter for speakers |
5-30w，4-8Ω |
10-50W，4-8Ω |
10-50w，4-8Ω |
10-50W,4-8Ω |
20-100W,4-8Ω |
20-100w，3-8Ω |
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Size |
50x50x30mm |
60x60x30mm |
60x60x32mm |
60X60X31mm |
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Bluetooth version |
Bluetooth 5.1 |
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Audio input |
Bluetooth+AUX+U disk+USB sound card |
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Click:play/pause Double click:mode switch(Bluetooth/U disk/AUX) Long press for 1 second:on/off Rotate:adjust volume level
Protection mechanism:Over current, short circuit, anti-static protection
Features:Support Wuzhi Audio APP.
Volume adjustment, on/off tone, sleep aid, sound effects selection + custom sound effects, U disk playlist.
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All package need to wait 30 days(US only need 7-10 days),Please take care it.Less than 30 days,we can't take a refund.
If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it.
If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.