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2 HIFI TPA3116 digital power amplifier board

SKU: m11245

2 HIFI TPA3116 digital power amplifier board 0 0 0 Reviews

$12.00

Product Description
Tags

board board, board digital, board amplifier, Cheap board board, High Quality board digital, China board amplifier Suppliers.


Chaos currently on the market do TPA3116 digital power amplifier, is rushed to the price war, regardless of length and performance, the radiator has shrunk, the low-end sampling capacitor materials, and even send a knob with plastic plating, excellent performance in order to give you a better experience TPA3116, has launched a number of premium version, 23.8 yuan basic is money to do publicity, the concession period after the price of 28 yuan of the reply.
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The board is a good welding test board channel can be used. Warranty 1 years
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Digital power amplifier has two versions
\\ 1 The 1 is the default version, 23.8 yuan, the output is a large current with full sealed inductance, but also the official recommended inductor
\\ 2 The 1 is a red version of the red fever inductance, 32.8 yuan, air sense, the voice is better
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Take the default version is 20.8 yuan, you need to have a red fever users please note that we will modify the price
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Turn left at the bottom of the knob
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If you need a TPA3116 subwoofer board, you can shoot it here
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Special note: front panel switch is used to cut off the output, not cut off the power supply. So the light is always bright, don\'t be surprised. Because of this circuit, there is no output when the quiescent current is very small, the circuit has a built-in protection circuit, no additional.
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TAOBAO is different from those cheap to sell and sell digital amplifier, low cost performance of TPA3116, we used the key components of 2-3 times the material to custom, regardless of performance or price is the best.
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PCB size is 75X60MM after the end of the gap to facilitate the installation of output speaker output terminals
\\ \\ \\ 50W + 50W \\
\\ \\ \\ \\ Is the use of the new United States TI High performance TPA3116D2 power amplifier chip as the core , DC single supply 8-25V wide operating voltage Max 50W (left channel) + 50W (right channel) double Channel output, efficiency of up to 90%. Switching power supply, notebook computer switching power supply, battery or vehicle power supply, etc.... \\ \\ \\ Optional matching power supply: \\ \\ \\ \\ \\ \\ The power interface is the standard 5.5MM power jack, the same as most laptop power supplies \\ \\ Power supply range: 8-25V\\ \\ \\ \\ \\ \\ \\ \\ \\ Tip: there will be enough output power when the audio input is sufficient and the supply voltage / current is sufficient. The power supply voltage is higher, the relative power will be bigger, the horn with different impedance will have different output power. In the case of voltage and current, the greater the number of speakers, the smaller the relative sound power! \\ \\ \\ Power supply voltage: 12V 8 euro horn /12W (left) + 12W ( right Soundtrack 4 Euro horn 20 (left) + 20 W (left), \\ \\ \\ 15V ------- 8 euro /18 + 18W , 4 euro / greater than + 30 + 30W, \\ \\ \\ 19V ------- 8 euro /32 + 32W , 4 euro / greater than + 45 + 45W, \\ \\ \\ 24V ------- 8 euro /38 + 38W , 4 euro / greater than + 55 + 55W, \\ \\ \\ \\ \\ \\ Note: the normal operation is to connect the power of external power supply and digital amplifier connected to the external power supply, 220V power line into an electrical outlet. Wrong way is electric connected to a power supply interface first connected to the outside, to the output interface of external power input to the digital power amplifier for digital power amplifier with a filter capacitor, thus the capacitor charge and discharge, low voltage and small spark contact in 0 seconds. Although the low pressure has no effect, but also a bad habit. \\ \\ \\ \\ \\ \\ \\ Some users if the hands of the voltage is lower than 12V, and want to get a strong power, you can increase the boost board, the voltage rise, so that the power and tone are considerable \\ \\ \\ \\ \\ \\ The following is a red version of the red fever inductance \\ \\ \\ \\ \\ \\ The following is a fully sealed shield high current inductor version \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ Filter capacitor \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ Overall effect diagram \\ \\ \\ \\ \\ \\ \\ \\ \\


  • Type: Air Conditioner Parts

  • Unit Type: piece
  • Package Weight: 0.5kg (1.10lb.)
  • Package Size: 10cm x 10cm x 10cm (3.94in x 3.94in x 3.94in)

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