② Shipping time is out of our control, please kindly understand the normal delay.

 

Specifications: 

Original 6E2 tube cat's eye driver board, schematics new design, abandon the old circuit before, completely solve the existing circuit of the existence of the regulator tube heat problem, effectively reduce the circuit power consumption; PCB switch to the original patch; and increase the lights, landscaping The bottom of the tube is illuminated. Finished plate through the electricity aging test to ensure that every customer successfully installed. Buy board presented a new Shanghai dawn military class 6E2 tuning instructions tube one.


Note: the circuit will produce dangerous voltage, the operation should pay attention to personal safety!

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Circuit Features:

① new original layout, and reduce the original package height, all the original height are lower than the tube holder, easy to install the actual use;

② seat position in the Bureau of the side, the installation of flexible, horizontal, vertical, raised, hidden, can be;

③ reasonable optimization of PCB size, reduce the chassis space occupied;

④ use AC and DC universal power supply mode, easy to use;

⑤ ipsilateral placement of terminal blocks, wiring more concise;

⑥ with brightness, and level indicator strength adjustment potentiometer;

⑦ built-in secondary signal amplification, higher sensitivity, and the level of strength adjustable;

⑧ built-in electronic boost circuit, abandon the traditional drive board work required 250V transformer, save money, save trouble, save space;

Specifications:

Operating voltage: AC \ DC12V

Power consumption: ≤ 9W

Overall dimensions: 79 * 48mm

Instructions for use:

AC / DC12V: two terminals connected to power, AC and DC universal, no need to distinguish between positive and negative.

IN-, IN +: two terminals are connected to the audio signal negative and positive.

Package: 

1x 6E2 Tube Cat Eye Drive Board Amp Preamp DAC Audio LED Level Meter VU