Scheda Amplificatore Digitale Hi-Fi TPA3221 2.1 Canali QCC3084 Altoparlante Bluetooth 5.4

Model: Active Subwoofer Amplifier Board. Amplifier chip: TPA3255 1. Frequency Response Range: 20Hz-200Hz. Standby power consumption: 1W. Output power: 600W 1/29, 300W 1 /40.

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