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2026-09-10

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ZESTECH 4CH × 75W DSP Amplifier

2026-09-10

ZESTECH 4CH × 75W DSP Amplifier

The BOX03 DSP amplifier is built around an automotive-grade digital amplifier chip, delivering a maximum output of 4CH × 75W into 4Ω speakers. It accepts a DC 9V–16V input and runs on an internally regulated DC 24V rail. It uses a universal 16-pin power h