Vacuum tube amplifier to assemble
without soldering

Terminal board series is wired by Phillips
screwdriver.
It is not a soldering wiring.
Please use the wires that have been treated
with solderless terminals.
By performing the connection of each component
unit,please configure the circuit.

　Solderless Terminal

Wiring, you can feel free to without any special
tools or preparation.
You can easily be modified,even if there was a
mistake.
It does not damage the parts and wire as
soldering.
You can constitute a circuit again and again.
And can be disassembled.
This is the same concept as Breadboard, but has
specialized in vacuum tube.
The high voltage and the parts for vacuum tubes
are suited.

　Breadboard

The long-term use after completion is also
satisfactory.
This is the same reliability as soldering.
Please consider solderless Terminal board series
by all means.
Please create a test bench for you.

Terminal board series Common standard
Board size
50x60mm
Mounting pitch
40x50mm
Mounting holes
φ3
Terminal block screw size
M3

Parts and terminal are arranged at one board and
the unit is constituted.

All of connection of composition units,such as
a vacuum tube and a transformer,
are screw fastening from the upper surface.
It is not necessary to turn a chassis over.

Assembly example

Assembling and wiring by Phillips screwdriver
without using a soldering iron.
Everyone will be impressed when it was completed
in first.

Stereo amplifier
Vacuum tube
6BM8 two

Stereo amplifier
Vacuum tube
12AX7 one
6BQ5 two

A vacuum tube,a circuit are changed,and the
position of the transformer changes.