WOPL Tips and Archive

Forum exclusively for Phase Linear and White Oak conversions, improvements, tips and other sage advice from our resident experts!
S
  • Sticky
Parts Database
7 8 9
Replies
163
Views
33,332
mlucitt
laatsch55
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Joe's Nuggets
Replies
7
Views
350
laatsch55
laatsch55
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Transistor Testing Basics with Graphics... Thanks to Markthefixer and Echowars
Replies
9
Views
673
Gepetto
Gepetto
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Bipolar transistor grading
2
Replies
25
Views
7,213
laatsch55
Gepetto
  • Sticky
White Oak Audio Design PL14_20 Quick Test Steps - Quasi-Comp and Full-Comp
2
Replies
22
Views
3,729
Gepetto
Gepetto
  • Sticky
Description of latch up tendency in Phase Linear Amplifiers
Replies
11
Views
5,981
JustinoChiu
Gepetto
  • Sticky
Forming Phase Linear Power Supply Bulk Capacitors
Replies
17
Views
7,725
WOPL Sniffer
Gepetto
  • Sticky
Star Point Ground Scheme for PL700B Amplifiers
2
Replies
22
Views
4,545
marcok
Gepetto
  • Sticky
Debugging the Original Phase Linear PL14a/b PCBA
Replies
1
Views
2,389
laatsch55
Gepetto
  • Sticky
The " Save Time and Trouble With These Hints and Tricks" Thread!!
2
Replies
37
Views
16,189
premiumplus
laatsch55
  • Sticky
Phase Linear Serial Numbers
Replies
10
Views
3,438
Northwinds
Gepetto
  • Sticky
Bias Adjustment on the White Oak Audio Design PL14_20 Board
2 3 4
Replies
74
Views
16,395
laatsch55
Gepetto
  • Sticky
What are the output driver emitter resistors for?
Replies
15
Views
2,833
laatsch55
D
Phase Linear 400 series 2 potentiometers
Replies
4
Views
50
Gepetto
G
Power transistor help
4 5 6
Replies
119
Views
2,409
gary33030
M
Specifications
Replies
13
Views
392
J!m
AvSat44
PL-400, Q8 and Q9
Replies
13
Views
690
laatsch55
laatsch55
Phase Linear 700 Series II Clair Bros Serial Numbers
2 3 4
Replies
64
Views
12,031
Randall Daniels
J
Early, Clean PL 400 - S/N 942-166
Replies
5
Views
364
Northwinds
J
Sick Clair 700 Series II
2 3
Replies
44
Views
1,657
jimcomly
P
New to me PL400 - how to start up?
Replies
4
Views
332
FredR
R
I found a PL400II while starting to pack to move. Need a faceplate, anyone have something?
Replies
10
Views
1,269
master
mlucitt
PL700 Series II Lessons Learned
2
Replies
35
Views
3,043
J!m
kwingylee
Phase Linear Newbie
2
Replies
29
Views
1,850
George S.
C
WOA PL400 output
Replies
6
Views
651
laatsch55
R
Wopl 700 series 2 with a slight buzz at midrange speakers
2
Replies
26
Views
1,911
Gepetto
wattsabundant
Early 400
Replies
4
Views
582
wattsabundant
mlucitt
It Can Happen To You
Replies
16
Views
740
Mohawk
C
WOPL PL400
2
Replies
20
Views
4,029
Gepetto
drummergrl
wood cabinet?
2
Replies
35
Views
4,035
K-5BLAZER
W
Wiring the spk protect board from watts Abundant.
Replies
9
Views
1,159
wattsabundant
WOPL Sniffer
PL 400 Series II Dimensions
2
Replies
23
Views
1,413
J!m
G
PL400 Meter Sensitivity
2
Replies
32
Views
4,193
J!m
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