2220W350W Bluetooth 5.1 TPA3251D2 Subwoofer Audio Power

XY-S350H App Control 220Wx2+350W Amplifier Board TPA3251D2 2.1 Dual Channel Bluetooth-Compatible 5.1+AUX+USB Sound Card+USB Flash Disk Subwoofer Module Audio Stereo Wirele HiFi Modulator Feature: 1. The ed TPA3251D2 power amplifier scheme is adopted: TPA3251D2 is a high-performance cla D power amplifier, which has cla D efficiency and can bring real high-end sound quality. The device features advanced integrated feedback design and proprietary high-speed gate driver error correction (pure path TM HD). This technology can make the device maintain ultra-low distortion in the whole audio frequency band and show high-definition sound quality at the same time. 2. Bluetooth-compatible 5.1 audio power amplifier module: 2.1 dual channel stereo output, output power 220W * 2 (left and right channels) + 350W (subwoofer), pure HiFi sound quality. The treble is pure and transparent, the midrange is gentle and delicate, and the ba is surging and shocking. 3. Claic appearance multifunctional main knob: the main knob adopts rotary encoder only used in high-end power amplifier to realize 360 degree steple tuning. It feels smooth, one key start and stop, long pre to start and stop, and the operation is simple and convenient. 4. Support mobile app control: newly upgrade Sini link app; Support to modify Bluetooth-compatible name; Set Bluetooth-compatible paword; Off / on tone 5. Supported audio input: Bluetooth-compatible 5.1, AUX, USB sound card, USB flash disk (the USB flash disk file system must be 32, and the maximum support is 32GB) 6. Heat diipation mechanism: heat sink + fan for heat diipation, safe and worry free. Large area aluminum alloy heat sink with special-shaped structure and fan support are adopted to reduce the temperature and effectively ensure the full power operation of the product Specification: Product model: XY-S350H Power supply: above DC12-38V/10A Bluetooth-compatible version: 5.1 Audio channel: 2.1 channels Audio input: Bluetooth-compatible + AUX + USB flash disk + USB sound card Audio output: left and right channels + subwoofer Frequency range: 20Hz -- 20KHz Volume adjustment: high-end encoder knob adjustment, smooth feel Maximum output power of left and right channels: 220W/3Ω--36VDC 175W/4Ω--36VDC 100W/8Ω--36VDC Maximum output power of subwoofer: 355W/2Ω--36VDC 250W/3Ω--36VDC 195W/4Ω-36VDC Protection mechanism: overvoltage, undervoltage, clipping, short circuit, overheating and other protection Unique functions: support sinlink app, modify Bluetooth-compatible name, set Bluetooth-compatible paword, and turn off / on prompt tone Product size: 130mm * 116mm * 27mm/5.1X4.6X1.1in Net weight: 285g Precautions for modifying Bluetooth-compatible name: 1. Enter the name to be modified in the Bluetooth-compatible name text box and click settings (limited to 10 characters) 2. Ar setting succefully, go to mobile phone settings - > Bluetooth-compatible and find the Bluetooth-compatible name of the currently available device. 3 Then, click the setting icon behind the Bluetooth-compatible name to enter the setting page, and click Cancel pairing 4. Finally, power on the Bluetooth-compatible power amplifier board again, search in the mobile phone settings - Bluetooth-compatible, and the modified Bluetooth-compatible device name will appear. Just connect Bluetooth-compatible paword setting steps: Click the Bluetooth-compatible paword on to open the Bluetooth-compatible paword. Ar the Bluetooth-compatible paword is turned on, it defaults to 1234. If you want to modify it, enter a new paword in the text box (Note: the paword must be 4 numbers), click Set, and you will be prompted that the setting is succeful, the paword will be set, and the connection paword of power amplifier board will take effect again Note: The mobile phone system will remember the paired Bluetooth-compatible device and connect Bluetooth-compatible directly ar restarting the power amplifier board; The pairing paword is required only when the pairing is cancelled and the Bluetooth-compatible connection is searched again Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. 1 Set xAmplifier Board

About shipping
Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 2 business days ar buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

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