Feature:
1. TPA3255 HIFI Chip: The XY S350H power amplifier board uses two TPA3255 power amplifier chips. Support wide voltage input of 18?38V, power up to 220W x 2+350W (PMPO).
2. High Compatibility: The DC adapters on the market (plug size 5.5mm x 2.1mm) can basically meet the needs of the XY S350H Bluetooth power amplifier board. If you don"t have a DC plug, please don"t worry, you can also directly connect the positive and negative poles of the wire to the power socket of the amplifier board.
3. Reble And Bass Control: If 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 XY S350H power amplifier board, you can make the sound more layered and make the bass more shocking.
4. Protection Function: XY S350H Bluetooth power amplifier board has multiple protection mechanisms to ensure its safe operation. With short circuit protection, undervoltage protection, overvoltage protection, clipping protection.
5. AUX Audio Connection: Independent adjustment of left and right channels for high and low frequencies. 360 degree infinite tuning.
Specification:
Item Type: Bluetooth Power Amplifier Board
Product Material: PCB
Weight: Approx. 375g 13.2oz
Bluetooth Version: 5.1
Signal To Noise Ratio: 92dB
Frequency Range: 20Hz20KHz
Power Supply: DC 1838V10A Or Above
Audio Channel: 2.1 Channels
Audio Output: Left And Right Channels And Subwoofer
Audio Input: Bluetooth, AUX, USB Drive, USB Sound Card
Output Power: 2 x 220W (Left And Right Channels), 350W (Bass)
Maximum Output Power Of Left And Right Channels: 220W3 Ohm 236VDC 175W4 Ohm 236VDC 100W8 Ohm 236VDC
Maximum Output Power Of Subwoofer: 355W2 Ohm 36VDC 250W3 Ohm 36VDC 195W4 Ohm 36VDC
Subwoofer Adapter Speaker: 20W200W2 Ohm 8 Ohm
Volume Adjustment: High End Encoder Knob Adjustment, Smooth Touch
Protection Mechanism: Overvoltage, Undervoltage, Overheating, Clipping, Short Circuit Protection, Etc.
APP: Support for YS Audio APP Control.
Package List:
1 x Power Amplifier Board 1 x Upper Cover Plate 1 x Lower Cover Plate 5 x Button Cap 4 x M2x18 Copper Column 8 x M2x3mm Screw 4 x M2x4+3 Copper Column 1 x Screwdriver
Note:
1. The working voltage of the power amplifier board must be higher than 18V. A DC voltage below 18V will not activate the power amplifier board.2. Please ensure that the power of the adapter power supply is greater than the actual working power of the amplifier!3. Note: When using the app, all app permissions must be opened in the phone settings. Otherwise, some phones may have compatibility issues, resulting in Bluetooth not being able to connect.TPA3255 HIFI Chip: The XY S350H power amplifier board uses two TPA3255 power amplifier chips. Support wide voltage input of 18?38V, power up to 220W x 2+350W (PMPO).
High Compatibility: The DC adapters on the market (plug size 5.5mm x 2.1mm) can basically meet the needs of the XY S350H Bluetooth power amplifier board. If you don"t have a DC plug, please don"t worry, you can also directly connect the positive and nega
Reble And Bass Control: If 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 XY S350H power amplifier board, you can make th
Protection Function: XY S350H Bluetooth power amplifier board has multiple protection mechanisms to ensure its safe operation. With short circuit protection, undervoltage protection, overvoltage protection, clipping protection.
AUX Audio Connection: Independent adjustment of left and right channels for high and low frequencies. 360 degree infinite tuning.
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