CXA1332 Dolby Noise Cancellation Board Playback Noise Reduction Module Class B/C
7,12 €
Nano Sheild. Dolby b and c are tape noise reduction systems used to reduce the "hiss" generated by tape recordings and to extend the dynamic range. The difference is that class B noise reduction systems can reduce noise by 10 dB, while class C noise reduction is 20 dB.
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