11
Tube Pin 6 & Terminal #15
12) Strip ¾” of insulation from the end of the wire supply and tin. Snip off the ¾” piece of tinned
wire and connect:
SECTION 6 – Mounting Components in the Vacuum Tube Section
Please refer to DRAWING 5.
1) Mount the 25µF cap to the input jack’s ground lug and 1KL pot lug 2.
Make sure the negative (-) end of the cap is connected to ground.
Negative
End
25µF 25V
1KL Pot lug 1 & Terminal #12
2) Connect the 220 Ω resistor to:
Terminals #10 & #13
3) Connect the 150K resistor to:
Terminals #10 & #11
4) Connect the 200K resistor to:
Tube pin 6 & Terminal #14
5) Connect the 110K resistor to:
Tube pin 7 & Terminal #18
6) Connect the 680K resistor to:
-You can solder the Pin 6 connection, now.
-Don’t solder at Pin 6, yet.
-Don’t solder at Pin 7, yet.
Tube pin 1 & Terminal #16
7) Connect the 220K resistor to:
-Don’t solder at Pin 1, yet.
Tube pins 1 & 7
8) Connect a .1µF cap to:
-You can solder the Pins 1 & 7 connections, now.
Toggle switch lug 1 to Terminal #10
6) Strip and tin a 1" piece of wire and connect:
Toggle switch lug 2 to Terminal #11
7) Strip and tin a 1 ½” piece of wire and connect:
1KL pot lug 3 to Terminal #13
8) Strip and tin a 1 ½” piece of wire and connect:
Terminals #2 & #11
9) Strip and tin a 2 ½” piece of wire and connect:
Terminals #3 & #12
10) Strip and tin a 1 ¾” piece of wire and connect:
Tube Pin 8 & Terminal #18
11) Strip and tin a 2" piece of wire and connect: