WOPL Building

Building those wonderful WOPL's...
Oldskoolfan
Linda - Rode hard and abused
Replies
17
Views
188
J!m
Oldskoolfan
Meet "Val" PL 400 series 1, SN 171xx
3 4 5
Replies
84
Views
1,909
gene french
Northwinds
Friend looking to have 700B built WOPL
Replies
0
Views
50
Northwinds
D
Lost ball in the tall grass
Replies
12
Views
193
wattsabundant
G
LEDs in place of attenuators.
Replies
12
Views
325
Wombat
Oldskoolfan
Power switch mod?
2 3
Replies
44
Views
1,871
Oldskoolfan
Hexis22
New PL400 Full WOPL Build
6 7 8
Replies
147
Views
3,453
GaryCooper
Hexis22
PL400 Series 2 Build
3 4 5
Replies
80
Views
1,841
Hexis22
Wombat
Phase Linear 400 Series II Input Sensitivity Question
Replies
7
Views
150
Wombat
MarkWComer
Mark goes at it again... just bought a PL700/II!
23 24 25
Replies
492
Views
37,067
George S.
W
Help Needed With Self Inflicted WOPL Build Wound....Above My Pay Grade
2
Replies
33
Views
751
GeorgeP
rankar
To ground or not to ground?
Replies
12
Views
364
mlucitt
G
offset holes in PL400 for transistor boards
Replies
3
Views
110
mr_rye89
S
Looking for someone to modify a pair of PL 400's with the White Oak boards, capacitors and speaker protection back board
Replies
6
Views
269
mlucitt
GeorgeP
New Volume Potentiometers
Replies
2
Views
166
GeorgeP
Gepetto
  • Poll
Thicker PL400 faceplate with new analog meters...
3 4 5
Replies
83
Views
2,041
grapplesaw
P
WOPL 400 1st time build
5 6 7
Replies
132
Views
4,492
gene french
porkchop61
What do you guys/gals do with your stock 400 driver boards?
Replies
6
Views
173
nakdoc
Greg
NEW PL700 Series 2 WOPL BUILD
5 6 7
Replies
138
Views
3,756
Greg
Peter S
Mission Impossible; Rotary Power Switch
Replies
2
Views
131
Peter S
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