1Set Dual Way Magic Eye 6E2 Tube Audio Level Indicator Module VU Meter Music Spectrum Vacuum Tube Level Indicator Driver Board DIY Kits
Package Included: 1 Set 6E2 Tube Indicator Driver Board Kits (As photo shows) NOTE: This is a DIY kits, not assembled, no transformers included! if you need 12VDC high voltage boost module, pls search "B09D93QNYK". Tips: We recommend using parallel connection, of course, series connection is also possible. You can leave a message if you have any questions. PCB Size: 2.95x1.65x0.59 inch (LxWxH, H is overall height) The connection method of magic eye 6E2 tube socket and drive board: 1 feet green wire drive plate port 1; 2 feet red wire to drive plate port 2 (2,6,8 feet tube inside is connected); 3 feet black wire to drive plate port 3; 4, 5 feet are white wire filaments, connect to the filament wire of the power cow or additional filament power module. 7 feet blue wire drive plate port 7; 9 feet yellow wire drive plate port 9; The 250V port is connected to 220-250V DC. The ground end or speaker ground wire is concentrated in the Ground contact. INL, INR is the signal input, which represent the left and right channel audio input or speaker port respectively. Operating voltage: 220-250V, 6mA, DC voltage one-group; 6. 3V, 0.6A Group, AC or DC is available. Driver board adjustment method: W1 and W2 are the input sensitivity adjustments, the clockwise adjustment increases the sensitivity, and the response is more sensitive when the volume is low. W3 and W4 are the adjustment of the opening width of the screen. Clockwise adjustment of the opening width becomes smaller and tends to be closed. (It must be adjusted after 20 minutes of power-on and preheating, and the regular adjustment should leave about 5mm above the display surface of the tube) W1, W2, W3, and W4 are precision multi-turn adjustable resistors, which can be adjusted for 10 turns, and a slight bounce sound will be emitted when adjusted to the final point. 4S 5A Battery Active Balancer 100 Pieces 1/32 inch Diameter Tube Socket Pins 100 Pieces 1.0mm /0.039inch Diameter Tube Socket Pins High Voltage DC-DC Boost Power Module for Vacuum Tube, Nixie Tube Clock High voltage DC Boost Module 150V-420V 1.25V-12V Adjustable Filament PSU Nixie Tube Clock Remote Control Board Motherboard PCBA Kits Application 3S-4S 5A Li-ion Lipo Lifepo4 LFP LTO Battery Active Balancer Capacitor Balance 100pcs Tube Socket Pins Nixie/VFD Tube Socket Female Pin for IN-14 IN-16 QS18-12 QS16 YS13-3 IN-19 etc 100pcs Tube Socket Pins Nixie/VFD Tube Female Pin for IN12 IN18 QS27-1 QS30-1 SZ4-1 etc DC 9V-12V to 80V-380V DC Output 12V to 150V-420V 170V 230V 1.25V-12V 6.3V Filament Adjustable Step Up Power Supply 2-Way PSU DC Regulator Nixie Tube Clock Remote Control PCBA Kits 6-Bit Digital Clock Fit for IN-12 IN-14 IN-18 QS30-1 Vacuum Tube, Handmade DIY Retro Desk Clock
Product Features
- NEW two-way 6E2 magic eye tube audio level indicator driver kit, suitable for DIY enthusiasts or installed in your gallbladder power amplifier, PCB board can be fixed in any cabinet amplifier, connecting the tube seat with flying wire. NOTE: This product can only give people a visual sensory experience, it is not a power amplifier. Tips: Shipped items as the first main picture shows, and the other pictures are only for reference.
- Two 6E2 tube magic eye drive board: audio signal that enables the 6E2's screen column to follow the size and flashing, the screen glow area is proportional to the signal size, when no signal, the luminous area is the most small, strong signal. The upper and lower light bands expand from both ends to the center until they overlap, excitation in the alterging signal.The 6E2's green electric-eye screen changes with the signal, lifelike like a cat's eye.
- The circuit of this drive board adds a first-stage amplification circuit to the old circuit to improve Input sensitivity, input device impedance of 100K, reduces the shadow of the original circuit after access sound, the board is equipped with precision multi-turn adjustable resistance W1, W2, can adjust the input sensitivity, applicable a variety of signal options can be connected to the front-level audio signal output or the amplifier's horn output.
- The plate is equipped with 100K precision multi-turn adjustable resistance W3, W4, which can adjust the light band open and close scale,makes the left and right channels symmetrical at static time.This PCB board is a dual panel with a small form factor, reducing the required mounting space, easy to add to the existing equipment,installation use more flexible and convenient.Bile tube wire flying wire connection, so that the PCB board can be freely fixed position.
- Fly wire only need to connect the magic eye tube seat 1 foot (gate pole input), 2 feet (similar to anodes, 2, 6, 8 feet inside is connected can be connected feet.Tubes are different or slightly different), 3 (ground, cathode), 7 feet (similar to curtain gate adjustable light band open and close scale, 7, 9 at the bottom of the tube seat connected). The filament simply uses twisted pair wire from the other electric tube is connected .
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