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Description
This is a 2x8W audio amplifier board with AudioB plus Bluetooth module. It has a perfect class-D architecture (based on TPA3110D2) and every channel has 8W power output. This board can be powered by any DC 8V-16V power supply. It can be used to drive any 4Ω or 8Ω passive speakers.
It is perfect for your Hi-Fi application, the audio source can be cable input or Bluetooth. You may pair up the amplifier with a mobile phone or a computer that has Bluetooth function.
Power up the amplifier board, use your phone or PC to search for a new Bluetooth device, the module will appear as "BT Speaker", you can simply pair it up without PIN. Yes, it connects automatically with your device.
You can then play your audio.
Note：When you insert the cable plug, Bluetooth connection will auto disconnect.
Specification:
TA = 20℃, fIN = 1 kHz sine wave, RL = 4Ω. (Unless otherwise stated)
|
Parameter |
Condition |
Min |
Typ |
Max |
|
Supply Voltage (V) |
- |
8 |
12 |
16 |
|
Quiescent Current (mA) |
SD = 2V, No load, Vcc = 12V |
- |
20 |
35 |
|
Input Sensitivity (V) |
Gain = 26dB |
- |
0.283 |
- |
|
Input Impedance (Kohm) |
- |
- |
30 |
- |
|
Gain (dB) |
- |
|
26 |
|
|
Output Power (W rms) |
THD+N = 10%, Vcc = 12V |
- |
8 |
- |
|
Efficiency (%) |
Vcc = 12V, RL = 8Ω, PO = 5W |
- |
86 |
- |
|
Minimum Load (ohm) |
- |
3.2 |
4 |
- |
|
Frequency Response (Hz) |
±3dB |
20 |
- |
22k |
|
Operating Temperature (℃) |
- |
-40 |
20 |
65 |
Features:
- Size: 4.8cm x 8cm
- An external mute control port
- Working voltage: DC 8V-16V
- Over/under voltage protection
- Overcurrent protection
- Over temperature protection
- Bluetooth 4.0
Applications:
- Personal computer
- Desktop amplifier
- Microphone preamplifier
- Home DIY
- Vending machine, Lifts
- Interactive kiosks
Documents:
Shipping & Return
SHIPPING
Our default shipping method is Registered International Post with a tracking code. Alternatively, you may opt for express shipping via DHL or FedEx.
Please note that we endeavor to ship all orders within 24 to 48 hours. The typical delivery time frame ranges between 2 to 4 weeks.
Kindly be aware that unforeseen circumstances, including customs or postal delays, may occasionally affect delivery times beyond our control.
Customers are responsible for any customs charges and should verify their country's customs policy.
RETURNS
If you are dissatisfied with the product, you may initiate a return within one month from the date of delivery. Please ensure that the product is sent back to our address in Sydney, Australia. Kindly note that all shipping charges associated with the return are the responsibility of the customer.
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