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Product Description
How to Select the Audio Input Mode
This amplifier board has two input modes: Bluetooth and 3.5mm AUX.
When both modes input audio signals at the same time, the amplifier board will give priority to the Bluetooth mode;
If you need to use the AUX mode, please make sure that the Bluetooth connection is disconnected.
Parameter:
Chip: TPA3116D2*2
Input Mode: Bluetooth / 3.5mm AUX
Work Voltage: DC 5V-24V (Recommend 12V or more, 5A or more)
Channel: 2 channel Stereo Output
Bluetooth version: Bluetooth 5.0
Bluetooth transmission distance: 50 Ft
MAX Power Output: 100W x 2
Match Speaker: 50 – 300W, 4 – 8Ω
NOTE
Only when the audio input is sufficient and the power supply voltage/current input is sufficient, can there be enough power output.
The higher the power supply voltage, the greater the output power;
The smaller the impedance of the speaker, the greater the output power. It is recommended to use a 4Ω speaker.
Finally, please make sure that the power of the adapted power supply is greater than the actual working power of the AMP to ensure the maximum output power.
Dual TPA3116 D2 Amplifier IC
The maximum modulation frequency can reach 1.2MHZ, and the high-power output distortion is less than 0.1%, ensuring high-quality sound output
Extra-large Heat Sink
The extra-large heat sink can provide good heat dissipation for the continuous high-power output of the AMP, thus preventing the chip from being burned.
Easy to Connect
The universal 5.5mm*2.1mm DC power interface can be compatible with most of the DC power adapters. Supports 3.5mm audio input. Quick-connect terminal blocks make wiring easier
Warm Reminder:
The power switch on the board is a standby switch. After the switch is turned off, the machine is in a low-power standby state. To completely turn off the power or unplug it for a long time, you can unplug the DC plug on the machine.
Properly increasing the voltage or reducing the speaker impedance can effectively increase the output power.
It is recommended to use a power supply of 12, 5A or more, and the speaker power is 50-100W for the best effect!
Package Includes:
Bluetooth Power Amplifier Module * 1
Acrylic shell * 21
6mm Copper column * 49
mm Screw * 8, 5. Steel nut, screw mat * 12
0cm power cable * 1
Screwdriver * 1,
Knob * 1
Package Dimensions : 4.88 x 3.07 x 1.73 inches; 4 ounces
Item model number : TPA3116D2
Date First Available : June 7, 2023
Manufacturer : Hosyond
ASIN : B0C7C7GD9R
[Hi-fi] Using TPA3116D2(with AM interference suppression function) chip, excellent sound quality. Ensure that the THD is less than 0.1%, even with long periods of high power operation.
[Mini and powerful] Dual channel stereo output power 100W+100W. Working voltage range DC5-24V(It is recommended to use a power supply with a working voltage above 12V and a current above 5A), suitable for 4-8Ω, It is recommended to use 50-100W speakers for the best effect.
[Two input methods] Support 3.5mm wired input and Bluetooth 5.0 input. With Bluetooth signals up to 49 feet away, it’s perfect for your DIY passive speakers.
[Continuous stability] 5 * 470uF high quality capacitor, stable output. Large area cooling system, high quality power module, long time high output will not overheat shutdown.
[To ensure safety] The Bluetooth amplifier board has a bottom plate and a top plate, supporting reverse protection, overvoltage protection, undervoltage protection, overheat protection, short circuit protection.Widely used in home theaters, square speakers, etc.
Price effective as of Oct 07, 2024 00:26:07 UTC
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