Price: $96.66
(as of Mar 27, 2025 21:29:34 UTC – Details)
Describe：
Delivery kit: not assembled, hands-on ability of customers, need to do their own assembly, to determine the ability to buy. The output needs to be connected to the power amplifier board.
Accessories list: Finished board, movement, power transformer, double track head, screw accessories, need to assemble themselves, assemble the power amplifier can be used.
Input and output have 3.5 headphone jack and 2.54 pin base can choose one, without cable, you need to bring your own.
The red line of the transformer is connected to 220V AC, please pay attention to the safety of the wiring!
Note: It is necessary to change the connection line of the dual track magnetic head and the movement switch, and connect the connection line of the motor, and welding tools are required. At the same time have the ability to do, do not understand do not buy, so as not to produce a series of unpleasant things.
Operation steps:
1: Change the dual track head, weld the wiring of the original mono head with an electric soldering iron, unscrew the fixing screw on the left side of the original head with a screwdriver, and then twist the screw with a spring below the right side, be careful not to completely unscrew it, loosen a little and push it out to the left.
2: Change the wiring switch connection line, one of the movement switch connection line is welded to the positive pole of the motor, take this line off and weld it to the movement switch (pay attention to the welding time, do not burn the switch, or cut this line directly on it, pay attention to insulation treatment)
3: Weld the motor connection line, and connect the positive and negative poles on the corresponding motor to the board motor interface.
Assembled sample:
立体声磁带录音机前级放大器 DIY 套件盒式录音机
