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4U001 - Touch Activated Keyboard

4U001 - Touch Activated Keyboard

Regular price €449,00 EUR
Regular price €549,00 EUR Sale price €449,00 EUR
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4U001 - Touch Activated Keyboard

A true recreation of the original TKB.
4 rows, maximum 16 steps per row, with dedicated CV output (A, B, C and D) and an ABCD output (selected by the Vertical Clock).
Keyboard Voltage and Pressure outputs, Reset, Random Select, 


This version uses the original design as a core and it is as close as possible.
The only additional mods are the followings:

- static discharge protection for the MM74C150
- vertical stage indicator LEDs
- everything (besides the touch plate) is panel mount

This is a limited-set offer!

PCB:
1.6 mm thick, double sided, green
base material FR4-Standard TG 135-140
surface finish HASL
part values are silkscreened

Touch keyboard
1.6 mm thick, double sided, black
base material FR4-Standard TG 135-140
gold plated surface finish

Front panel
1.6 mm, PCB material with colour front print that "mimics aluminium"
17" x 175 mm
mounting holes - 3.5 mm, follows the LW specification (top and bottom)
please note, minor imperfection may occur
no parts, just the PCB and panel

Main controller IC is included with the set!
(MM74C150)

You can also find 9mm potentiometers at the shop:
https://4ushop.eu/products/b100k-9mm-pot

And nice quality knobs as well:
https://4ushop.eu/products/1900h-clone-knobs

no parts, just the PCB and LW format front panel
Documentation (bom, wiring)

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