High sensitivity 6E2 Magic eye tube drive board kit, adding a primary input amplifier circuit, can power amplifier audio signal input terminal and power amplifier audio signal output terminal, adjustable resistance VR1 to adjust the input signal amplitude, VR2 to adjust the fluorescence height of cat's eye tube.

Special tips:

This kit needs to be connected to DC 170-250V voltage and 6.3V AC/DC voltage. After connection, please carefully check whether the circuit connection is correct, and then turn on the power supply.

Introduction to terminal: (Marked at terminal)

Connection terminal function

6.3V: Hot Wire Voltage Access (AC DC)

V+: +170-250V Voltage Access (DC Voltage)

V-/G: Grounding (Power Negative)

IN: Left/Right Channel Signal Access

The kit is equipped with LED lamp (white hair, yellow and bright) for decoration. When DC filament voltage is supplied, please pay attention to the polarity of the LED. When AC filament is supplied, the LED has both positive and negative poles.

The socket part of the package can be fitted with a small nine-legged socket with a foot distance of 18 mm and 20 mm (the socket with a default foot distance of 18 mm for package shipment)

PCB size:

Length: 67.5mm

Width: 40mm

Package including:

1x6E2 170-250V High Voltage Magic Eye Tube Audio Level Indicator VU Meter DIY Kits(DIY KITS WITH 6E2 Tube)