6E2 Magic Eye Tube Driver Board Audio VU Level Indicator USB 5V Stereo Pickup Function Vintage Display Ornament

Specification

Product Name: 6E2 Magic Eye Tube Driver Board Audio VU Level Indicator with Pickup Function

Working Voltage: USB 5V DC

Display Modes: Left Channel / Right Channel / Stereo

Adjustment Functions: Sliding sensitivity knob, treble attenuation switch

Overall Size: 86 mm x 52 mm

Features

1) Built-in high-sensitivity microphone responds to surrounding music without an audio cable.

2) Switchable microphone and audio cable modes for flexible use.

3) Supports left channel, right channel, and stereo display modes on one board.

4) Sliding knob allows quick sensitivity adjustment without tools.

5) Built-in 6.3V regulated filament voltage control helps extend tube service life.

Package Included

1 x Driver Board

1 x 6E2 Vacuum Tube

1 x USB Adapter

1 x Audio Cable

1 x Charging Cable