dolby b-c type noise reduction system with recording/playback equalizer amplifier.
* Dolby B-C type NR
* Built-in filter required for recording/playback equalizer amplifiers
* Recording mute function (requiring only an external time constant.
Recording/playback equalizer amplifier for stereo analog cassette decks (Applicable to ALPS ELECTRIC CO., LTD. HADKH55 s.
The CXA1878Q is a bipolar IC with a built-in Dolby B-C type noise reduction system (NR), Dolby S type select switch, recording/playback equalizer, electronic volume, and bias control circuit. Use of this IC in combination with two CXA1417S/Q complete.
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