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120W High Power Mono Stereo TPA3221 Power Amplifier Board HiFi Digital Audio Amplifier Module
Specification:
- Power amplifier type: mono class D HiFi digital power amplifier board
- Power amplifier chip model: for TI advanced TPA3221D2DDVR high definition class D power amplifier IC
- SNR: 108dB
- Distortion: <0.02%, THD+N 1kHz
- Gain: 30dB
- Supported speaker impedance: 2 - 8ohms
- Output power: max. 1 x 120W
- Channel number: mono stereo
- Power supply voltage/current: DC9 - 17V, 3A above (The charger is likely not functioning properly, please use a power adapter or switch power supply.)
- Audio source input: XH2.54
- Size: 80 x 37mm
Features:
- HiFi power amplifier chip, low-noise power supply design, rigorous power amplifier board design, luxurious materials, and added dedicated protection chip.
- The PCB uses TG150 high-temperature characteristic board, and the immersion gold process makes the product more beautiful and durable; Matte blackboard looks better (note that the color of the board does not affect its performance).
- HiFi grade electronic materials: low-temperature drift high-precision resistors are used for the sound path patch. All surface mount capacitors are made of at least X7R material. Large volume MLCC capacitors for power supply, for NIPPON ultra-low impedance large capacitors, for WIMA, EVOX and other HiFi film capacitors are used.
- Using audio specific copper strip inductors, the sound is clear and transparent.
- The whole machine adopts plug-in re-soldering technology, with smooth and firm solder joints, reducing the interference effect of the tip and making the sound quality purer.
Package Included:
- 1 x Power Amplifier Board
