@doukaudio: Accurate music spectrum analyzer & clock display: adopts dedicated VFD display screen with 25 × 15 high resolution, guarantee the accuracy of each frequency band. Also with high-precision clock display, using SD2405AL built-in crystal oscillator which can ensure that the clock accuracy is ±5ppm, year error within 2.5 minutes, very cool and interesting.#spectrum #music #foryou #foryourpage #analyzer #amplifier #amp

DoukAudio

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Monday 04 July 2022 09:30:00 GMT