Calculus technology companies (AT CHIP Corp.) Launched the A3202 is a pulse-width modulation (PWM) Class D power amplifier in its 250kHz sampling frequency to maintain the original sound reproduction, suitable for home stereo or car stereo. A3202s audio input frequency of 20Hz ~ 20kHz; support stereo output; a single channel output power of 7W; does not require external cooling device; working power 8.5V ~ 12V; signal to noise ratio is 90dB; overall co-wave distortion ratio (THD + N) was 0.2%. ...
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