PMC Jewellery
ZK-TB21 TPA3116D2 High & Low Pitch Adjustment 2.1 Channel Bluetooth Full Digital Power Amplifier Module
ZK-TB21 TPA3116D2 High & Low Pitch Adjustment 2.1 Channel Bluetooth Full Digital Power Amplifier Module
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Handling time 1 - 3 working days. (PMC has to process your order and put all your items through its strict quality-control tests.)
Transit time 7 - 15 working days.
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Get It Now, Pay Later
Pay using Mobicred. Simply choose Peach Payment >> Mobicred at checkout, and we’ll ship it once the order is approved.
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Return Guarantee
For whatever reason if you are unsatisfied with your order within 7 days you can return it to us in new condition for a refund minus the shipping charges.
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Payment & Security
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Missing/Wrong Items Guarantee
Missing/Wrong Items Guarantee
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1. Power supply current: 5A
2. Power supply voltage: 12-24V
3. Bluetooth version: 5.0 (no occlusion, 10 meters)
4. Input sensitivity: 500mV
5. Input method: AUX+Bluetooth
6. Number of channels: 2.1
7. Channel power amplifier chip: TPA3116D2 (with AM interference suppression function)
8. Adaptive power supply: DC12-24V/5A or more (the higher the voltage, the greater the output power)
9. Adapted speaker: 20~100W.4~8 ohms
10. Output power: left and right channels 50W/subwoofer 100W
11. Protection mechanism: overvoltage, undervoltage, overheating, DC detection, short circuit protection
12. Product size: 120mmx100mmx20mm
13. Product weight: about 195 grams
14. Tips: Only when the audio input is sufficient and the power supply voltage/current is sufficient, there will be sufficient output power! ! ! The higher the power supply voltage, the greater the output power, and the smaller the speaker impedance, the greater the output power! ! ! Please ensure that the power of the adapted power supply is greater than the actual working power of the power amplifier! ! !
15. A screwdriver is provided, and the shell needs to be assembled by yourself
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![ZK-TB21 TPA3116D2 High & Low Pitch Adjustment 2.1 Channel Bluetooth Full Digital Power Amplifier Module - Breadboard / Amplifier Board by PMC Jewellery | Online Shopping South Africa | PMC Jewellery](http://mz.pmcjewellery.com/cdn/shop/files/TBD06037826.jpg?v=1711367434&width=1445)
![ZK-TB21 TPA3116D2 High & Low Pitch Adjustment 2.1 Channel Bluetooth Full Digital Power Amplifier Module - Breadboard / Amplifier Board by PMC Jewellery | Online Shopping South Africa | PMC Jewellery](http://mz.pmcjewellery.com/cdn/shop/files/TBD06037826_1.jpg?v=1711367434&width=1445)
![ZK-TB21 TPA3116D2 High & Low Pitch Adjustment 2.1 Channel Bluetooth Full Digital Power Amplifier Module - Breadboard / Amplifier Board by PMC Jewellery | Online Shopping South Africa | PMC Jewellery](http://mz.pmcjewellery.com/cdn/shop/files/TBD06037826_2.jpg?v=1711367434&width=1445)
![ZK-TB21 TPA3116D2 High & Low Pitch Adjustment 2.1 Channel Bluetooth Full Digital Power Amplifier Module - Breadboard / Amplifier Board by PMC Jewellery | Online Shopping South Africa | PMC Jewellery](http://mz.pmcjewellery.com/cdn/shop/files/TBD06037826_3.jpg?v=1711367434&width=1445)
![ZK-TB21 TPA3116D2 High & Low Pitch Adjustment 2.1 Channel Bluetooth Full Digital Power Amplifier Module - Breadboard / Amplifier Board by PMC Jewellery | Online Shopping South Africa | PMC Jewellery](http://mz.pmcjewellery.com/cdn/shop/files/TBD06037826_4.jpg?v=1711367434&width=1445)
![ZK-TB21 TPA3116D2 High & Low Pitch Adjustment 2.1 Channel Bluetooth Full Digital Power Amplifier Module - Breadboard / Amplifier Board by PMC Jewellery | Online Shopping South Africa | PMC Jewellery](http://mz.pmcjewellery.com/cdn/shop/files/TBD06037826_5.jpg?v=1711367434&width=1445)
![ZK-TB21 TPA3116D2 High & Low Pitch Adjustment 2.1 Channel Bluetooth Full Digital Power Amplifier Module - Breadboard / Amplifier Board by PMC Jewellery | Online Shopping South Africa | PMC Jewellery](http://mz.pmcjewellery.com/cdn/shop/files/TBD06037826_6.jpg?v=1711367434&width=1445)
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