Ujjdwiurgh Advanced TA Stereo Tape Sound Preamp Deck Head Recording and Playback

Adopting TA7668 magnetic head recording and playback dedicated chip design ( disassembly chip, do not take photos if you mind), old-fashioned magnetic tape drive, card holder magnetic head amplification dedicated. Dual use for playback and recording. The recording signal input can be connected to the audio output of devices such as computers, mobile phones, MP3 players, etc. for recording. AC demagnetization polishing method is used for polishing ( permanent magnet polishing and DC polishing, clean and thorough). The power supply has a rectifier circuit, which can be used for AC input or DC input. Dual purpose recording and playback wiring method:The magnetic head is connected to the IN-CT interface, and out is the audio signal output terminal (connected to the power amplifier board before playback). -IN is connected to the recording audio signal input (only used in recording mode). DJ interface is connected to the core motor (12V DC motor).