Version 3.2
Page: 54
Trinity Tweed Voltage Chart
(Used to record your measured voltages)
AC Mains Voltage
120 VAC
B+ No tubes installed
VDC
B+ All tubes installed
400 VDC WITH SOVTEK 5Y3.
367 VDC
WITH JJ 5Y3 (in brackets)
12AX7
12AY7
6V6
TUBE
Pin 1 Pin 2
Pin 3
Pin 4 Pin 5
Pin 6
Pin 7
Pin 8
Pin 9
V1
12AY7
130
(120)
--
2.0
(1.8)
--
--
133
(120)
--
2.0
(1.3)
--
V2
12AX7
158
(148)
--
1.4
(1.3)
--
--
204
(191)
18
(17)
50
(45)
--
V3
6V6
380
(356)
348
(326)
22
(20)
V4
6V6
380
(356)
348
(326)
22
(20)
THE ABOVE DC VOLTAGES ARE MEASURED FROM TUBE PIN TO CHASSIS
GROUND
Summary of Contents for Trinity Tweed Amp
Page 2: ...Version 3 2 Page 2 ...
Page 16: ......
Page 20: ...Version 3 2 Page 20 Input Jack Theory from 18watt com ...
Page 25: ...Version 3 2 Page 25 ...
Page 49: ...Version 3 2 Page 49 ...
Page 65: ...Version 3 2 Page 65 HEYBOER OT for TWEED 6L6GT CONVERSION ...
Page 66: ...Version 3 2 Page 66 ...
Page 75: ...Version 3 2 Page 75 ...
Page 76: ...Version 3 2 Page 76 ...
Page 77: ...Version 3 2 Page 77 Trinity Amps Schematics and Layouts ...