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AA-KA32471_1 Zoom

2 x 30 Watt 4 Ohm Class D Audio Amplifier Board for Kiosk -TPA3118 (for Gaming Kiosks)

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SKU: AA-KA32471
“4 clicks” Easy Installation
Flexible Channels Selection
For Vending Machine, Game Machine,
Coffee Machine, Guide Machine, Jukebox,
ATM, Ticket Checker, Home Furnishing,
Consumer Audio Applications, etc.

Availability: Out of stock

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Product Description


     2 x 30 Watt Class D Audio Amplifier Board for Kiosk- TPA3118 (for Gaming Kiosks)
    Welcome to our YouTube Videos!

    Brief Introduction

    “4 clicks” Easy Installation

    Flexible Channels Selection




    • 1 RCA input and 4 pin connector interface
    • 1 Optical or Coxial input and 4 pin connector interface
    • 4 pin connector interface   
    • 1 RCA input and 1 Molex dedicated for Bluetooth input



    High Sound Quality

    Sure Electronics provide very high sound quality at the same time, for sure we don’t just offer low power consumption, without a high sound quality, everything is nothing. We can get less than +/-3dB frequency response at the AUX channel and so do the Bluetooth channel if APT-X enabled. For most Sure Electronics audio amplifiers, we can get about 90dB or more SNR and 0.01% distortion when output 1Watt.


    Certifications Compatible
    All our kiosk audio amplifier boards have been pre-tested with CE and FCC regulations for EMC and safety standard. It will help your whole system to be complied with certifications more easily.


    Quick Installation

    During the practical kiosk amplifier installation, high up to several tens of minutes will be spent on connection and debugging in last step of assembly and test. The reasons behind potential problems lies on many aspects of operation, such as power pins reverse polarity, the correct multi-channel orders, volume adjustment of each channel, signal channel disconnection caused by the poor contact and so on. In order to solve the problems mentioned above and improve the effective connction and pass rate of test, we take the advantage of different forms of connctors for power connections, speaker connections, signal input connections and potentiometer connections. For example, 2CKTS Molex mini Fit JR vertical headers, 4 CKTS Molex SL vertical headers and 4CKTS/6CKTS JST PH SMT top entry type headers are populated in KAB2 for easy recognizations. Furthermore, we also provide the matched extension cables for different connectors, which are easily made distinguished from each other by different cable colors. We spare no effects in improving the connection and measurement efficiency and saving the cost on installations and debugging.

    Low Power Consumption
    The standby power is 0.5Watt at 12Volts, and if in need we can provide optional auto shutdown circuit, and which will make standby power down to 0.002W, 2mW.


    Flexible Input Configuration

    This board supports 4 channel input selection and covers the universal audio players in our daily life,such as mobile devices (RCA), NUC or PC Main boaed (HD AUDIO/ AC97), X-BOX or PS4 (TOSLINK/COAXIAL), and bluetooth port. Only 2 jumpers on board are used to set the input channel conveniently.



    Fully Protection, Robust Performance


    The amplifier board series employs the TPA3116/8 and TPA3110 form TI as the main chip. Both of them are equipped with overcurrent and overtempture protection, which is able to avoid permanent stressed causd by unproper operation.
    Besides of built-in chip protection, ESD and spike protection components used throughout input and output of the amplifier board ensure its robustness and reliablity. And all the available input and output pins are present as molex headers which facilitates mating and prevents accidental mis-mating during assembly.





     Recommend power supply adapter:

     Huntkey HKA03619021-8C 19V 2.1A 40W AC/DC Power Adapter


    For any customization requirements, 500 pieces MOQ and engineering cost will be applied. For the add-on features, or you have some functions that you don’t need from the standard one, price will be increased or decreased according to the quote table. Of course, we will also provide full technical support in order to help you get the most from our products, and a sample policy in order to give you the opportunity to evaluate our products at a reduced price and with no compromise.


    Package include:

    2 x 30 Watt Class D Audio Amplifier Board for Kiosk  x 1

    Molex 4 Pin Power Cable (Yellow/ Black) x 1

    Molex 2 Pin Speaker Cable (Red/ Black) x 2

    Analog Input Potentionmeter Cable x 1

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