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Product Description |
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1pcs DC12-24V Bass Audio Speaker Digital Power Amplifier Board Mono Channel 100W TPA3116
Specification:
(1) This model is powered by 10-24V DC single power supply, with TPA3116D2 high-performance digital power amplifier chip as the core, and is connected to the bass channel power amplifier. It supports 100W (bass channel) output.
(2) External sound source input interface, with front stage amplification and bass frequency division processing; Bass volume, bass frequency, switch / total volume, 2 adjustment potentiometers
(3) Wide working voltage, power-saving design, efficiency up to 90%. It can use switching power supply with good performance, laptop switching power supply, charging bottle, vehicle power supply, etc
(4) The board is a finished board that has been welded and tested. Connect the speaker box according to the drawing, connect the appropriate power supply, and connect the sound source input. It can be used.
(5) Support 100W bass output and bass frequency adjustment
Voltage Range: 9~25V ( not more than 25V)
Frequency Response Range: INPUT --> 20Hz~20KHz, OUTPUT--> 20Hz~150Hz
Audio Input Sensitivity: 500mV
Speaker Impedance: 2~8Ω (bass speaker)(Recommended 3~4Ω)
Maximum Output Power: 100W/3~4Ω (subwoofer)
Board Size: 55 (L) X 83 (W) X 28 (H) mm (excluding the potentiometer protrusion:15mm)
Package Include:
Amplifier Board x 1
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Shipping Time & Shipping Method |
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- All items will be shipped to worldwide.
- All items will be shipped to your ebay address, so please make sure to provide us with the correct, precise, detailed shipping address at ebay.
- Customs duty is obligation and liability of a citizen in your country, so the buyer should be responsible for any tax and custom duty incurred.
- Most of the items will be shipped by China Post / Hongkong Post / Singapore Post.
- The shipping time as the follow table is just your reference. (Note: Brazil/Russia/Ukraine/Mexico/Argentina/Colombia/Chile will take much longer time than other countries, so the refund time will be up to 55 days.)
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Shipping Method |
Destination |
Shipping Time |
Postage |
China post /
Hongkong post /
Singapore post |
Australia |
15-35 days |
Free shipping
(weight < 2kg) |
United Kingdom |
15-35 days |
Canada |
20-35 working days |
Vietnam, Maldives, New Zealand, Japan, Korea South, Austria, Germany, Netherland, France, Finland, Thailand, Denmark, Greece,Switzerland, Portugal, Greece, Belgium, Ireland, Singapore, Norway |
20-35 working days |
South Africa, Bulgaria, Belarus, Cyprus, Croatia, Latvia, Monaco, Moldova, Macedonia, Montenegro, Poland, Romania, Serbia, Slovakia, Slovenia, Ukraine, Brunei Indonesia, Cambodia, Malaysia, Philippines, Vietnam, Maldives |
20-35 working days |
Italy, Brazil, Russia, Israel, and other small countries |
35-55 working days |
EUB |
USA |
7-15 days |
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EMS |
Most of the countries |
5-15 days |
Contact us |
DHL/Fedex |
Australia, France, UK, Germany, USA, and other countries |
3-7 days |
Contact us | |
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Payment |
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- We only accept payment via PayPal.
- Payment must be completed within 7 days.
- Please leave messages for your special requests (e.g Color or Size.) in the paypal notes section when you place the order.
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Return Policy & Feedback |
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- All the items will be tested before shipping. Buy them with the confidence!
- If the item is defected when you receive it or you are not satisfied with it, you can email us for a replacement or refund, but you have to return the item to us within 7 days.Please contract us and double check the return address before you return it.
- No accepting to return the electronic components.
- Full refund when receiving the original item. Notice: Return shipping fee is paid by the buyer.
- We maintain the excellent service standards and strive for 100% customer satisfaction! Positive feedback is very important to us,so if you have any problem, please do feel free to contact us before you give us Neutral or Negative feedback, so that we can satisfactorily address your concerns.
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Contact Us |
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- We strive to provide you with the best service, and we will reply your question within 24 hours.
- Our greatest goal is to meet the maximum demands of the customers.
- Business time: 9:30~21:30 (GMT+8)
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Contact us |
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