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· High-power TPA3255 amplifier board This TPA3255 Digital Subwoofer Active Speaker Amplifier Board delivers robust performance with high-power output, ideal for demanding audio applications requiring deep bass and clear sound reproduction.
· AC220V compatible for global use Designed to operate on AC220V, this amplifier board supports stable power input across various regions, ensuring reliable performance in diverse electrical environments.
· Wide frequency response range With a frequency range of 20Hz–250Hz, this board is optimized for subwoofer applications, delivering powerful and accurate low-frequency output for immersive audio experiences.
· High-quality balanced HIFI amplification Featuring balanced HIFI amplification, the board ensures minimal noise and distortion, providing clear, dynamic sound with excellent audio fidelity for professional and home setups.
Product Parameters：
Name: TPA3255 subwoofer active speaker amplifier board
Input: RCA, XLR
Output: XLR (low level) * 1, terminal block * 1 (connected to subwoofer)
Working voltage: AC220V
Standby power consumption: 1W
Amplifier chip: TPA3255 * 1
Output power: 600W * 1/2 Ω, ， 300w*1/4Ω
Total harmonic distortion:<0.2%
Signal to noise ratio: 100dB
Frequency response range: 20Hz-200Hz
Product size: 227mm * 199mm * 42mm
Weight: 750g
