Skip to main content
  • $78.99
  • Free 30-day Returns
  • Sold by Mikiomie Dire

    Shipped by Mikiomie Dire

    Price alert
    Shop it at NeweggBusiness.

    Meet Your Seller

    S350HS TPA3251 Bluetooth Power Amplifier Board with Subwoofer 2.1 Channel 220W×2+350W, 12V-38V Audio Power Amplifier Module with Treble and Bass Control,Black (S350HS)

    • TPA3251 HIFI CHIPThe TPA3251 Chip Solution: Stereo 2.1channel Output to Ensure Continuous Serial High-power Operation, Wide Voltage Input DC: 12-38V,This power amplifier board uses two TPA3251 high-fidelity maximum output power up to 220W*2+350W.
    • MULTIPLE INPUT METHODThe S350HS has multiple input methods such as Bluetooth input, AUX input, and USB drive input. The vast majority of devices can be used, such as mobile phones, televisions, laptops, etc., making it easy to connect and use.
    • TREBLE & BASS CONTROLIf you are tired of an amplifier with only one volume knob, then you feel right, because you have further requirements for audio. By adjusting the high and low frequency knobs of the S350HS power amplifier board, you can make the sound more layered and make the bass more shocking.
    • PROTECTION FUNCTIONS350HS Bluetooth power amplifier board has multiple protection mechanisms to ensure its safe operation. It has short-circuit protection, over-current, over-heat, and anti-reverse protection. When an overload occurs, the device reports the fault condition to the processor to protect itself from damage
    +
    +
    Overview
    Specs
    Reviews
    avatar

    Any questions? Our AI mode will help you find out quickly.

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/2f578bc0-a762-406f-9874-9cb06619888f.__CR0,0,300,600_PT0_SX150_V1___.jpg
    S350HS
    https://m.media-amazon.com/images/S/aplus-media-library-service-media/30777690-8ea7-4eee-a387-6842758c1dcd.__CR0,0,300,600_PT0_SX150_V1___.jpg
    36V 8A Power Adapter
    Customer Reviews
    Price no data
    Input Mode AUX/Bluetooth/USB Voltage Input:AC100-240V
    Chip TPA3251 Voltage Output:DC36V 8A
    MAX Power Output(peak power) 220W+220W+350W Plug Style:5.5*2.5mm(Compatible with 5.5 * 2.1mm)
    Working Voltage DC: 12-38V no data
    Treble& Bass Controlotection ? no data
    Heat Dissipation Cooling fan no data
    amplifier boaed

    2.1 Channels Power Amplifier

    The S350HS Bluetooth amplifier board is engineered to deliver exceptional sound quality. With two TPA3251 power amplifier chips, it boasts an impressive power output of up to 220W*2+350W for continuous power(peak power output). Whether you're enjoying music or watching movies, this amplifier ensures your audio experience is immersive.

    audio amplifier

    Multiple Input Mode

    Enjoy flexibility in your audio sources with multiple input methods. This amplifier board supports Bluetooth input, AUX input for traditional audio sources, and USB Flash disk playback when format as FAT32.

    With this diverse input option, you can easily connect to various devices such as mobile phones, televisions, laptops, MP3 players, etc., making enjoying music easier.

    power amplifier

    Customizable Bluetooth Settings

    The S350HS offers a unique feature - the ability to customize Bluetooth settings via a mobile app. Set a unique Bluetooth name and password to prevent accidental connections by neighbors or confusion with other devices. Enjoy the convenience of personalized Bluetooth settings without compromising security.

    amplifier board

    Comparison Table of Input Voltage and Output Power

    The above output power is peak power, not rated power. The peak output power data comes from new product data provided by Texas Instruments in the United States. This data is obtained in a specific, ideal state with TDH=10% 1kHz.

    According to the above table, the higher the input voltage, the higher the output power; The lower the speaker impedance, the higher the output power.

    If you want to achieve good power output, a power adapter of 24V 36V/5-10A or above is a recommended choice.

    amp

    Multifunctional main knob design

    You can use different commands by pressing the knob several times, such as mode switching, APP activation, etc

    1.Click:Play / Pause

    2.Two Clicks:Next Song

    3.Three Clicks:Previous Song

    4.Four Clicks:Switch Mode

    5.Five Clicks:Factory Reset

    6.Long press:Power on/Standby

    https://m.media-amazon.com/images/S/aplus-media-library-service-media/2f578bc0-a762-406f-9874-9cb06619888f.__CR0,0,300,600_PT0_SX150_V1___.jpg
    S350HS
    https://m.media-amazon.com/images/S/aplus-media-library-service-media/30777690-8ea7-4eee-a387-6842758c1dcd.__CR0,0,300,600_PT0_SX150_V1___.jpg
    36V 8A Power Adapter
    Customer Reviews
    Price no data
    Input Mode AUX/Bluetooth/USB Voltage Input:AC100-240V
    Chip TPA3251 Voltage Output:DC36V 8A
    MAX Power Output(peak power) 220W+220W+350W Plug Style:5.5*2.5mm(Compatible with 5.5 * 2.1mm)
    Working Voltage DC: 12-38V no data
    Treble& Bass Controlotection ? no data
    Heat Dissipation Cooling fan no data
    amplifier boaed

    2.1 Channels Power Amplifier

    The S350HS Bluetooth amplifier board is engineered to deliver exceptional sound quality. With two TPA3251 power amplifier chips, it boasts an impressive power output of up to 220W*2+350W for continuous power(peak power output). Whether you're enjoying music or watching movies, this amplifier ensures your audio experience is immersive.

    audio amplifier

    Multiple Input Mode

    Enjoy flexibility in your audio sources with multiple input methods. This amplifier board supports Bluetooth input, AUX input for traditional audio sources, and USB Flash disk playback when format as FAT32.

    With this diverse input option, you can easily connect to various devices such as mobile phones, televisions, laptops, MP3 players, etc., making enjoying music easier.

    power amplifier

    Customizable Bluetooth Settings

    The S350HS offers a unique feature - the ability to customize Bluetooth settings via a mobile app. Set a unique Bluetooth name and password to prevent accidental connections by neighbors or confusion with other devices. Enjoy the convenience of personalized Bluetooth settings without compromising security.

    amplifier board

    Comparison Table of Input Voltage and Output Power

    The above output power is peak power, not rated power. The peak output power data comes from new product data provided by Texas Instruments in the United States. This data is obtained in a specific, ideal state with TDH=10% 1kHz.

    According to the above table, the higher the input voltage, the higher the output power; The lower the speaker impedance, the higher the output power.

    If you want to achieve good power output, a power adapter of 24V 36V/5-10A or above is a recommended choice.

    amp

    Multifunctional main knob design

    You can use different commands by pressing the knob several times, such as mode switching, APP activation, etc

    1.Click:Play / Pause

    2.Two Clicks:Next Song

    3.Three Clicks:Previous Song

    4.Four Clicks:Switch Mode

    5.Five Clicks:Factory Reset

    6.Long press:Power on/Standby

    S350HS TPA3251 Bluetooth Power Amplifier Board with Subwoofer 2.1 Channel 220W×2+350W, 12V-38V Audio Power Amplifier Module with Treble and Bass Control, Black (S350HS)

    Warranty & Returns

    Warranty, Returns, And Additional Information

    Warranty

    • Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
    • CONTACT

    Return Policies

    Manufacturer Contact Info

    LOADING...