Crack-a-two-a

A forum for discussing Crack-a-two-a, our premium OTL headphone amp kit
PassionForSound
  • Sticky
6AQ5 glow test failure - socket B only [solved]
Replies
17
Views
63K
2wo
2wo
A
  • Sticky
Slight hiss with 6SN7 at -9DB setting
Replies
1
Views
13K
Paul Birkeland
Paul Birkeland
J
13ohm 1/4W resistor (brown, orange, black, gold, brown) Question
Replies
2
Views
32
Jimb0
J
S
A buzz in both channels
2 3
Replies
53
Views
27K
Paul Birkeland
Paul Birkeland
L
Finally finished my curly maple wood base!
Replies
3
Views
3K
larcenasb
L
R
How to wire the Crackatwoa as a straight amp
Replies
6
Views
5K
Skipperrik
S
L
6AQ5 Tube Matching
Replies
1
Views
3K
Paul Birkeland
Paul Birkeland
P
Any plans to bring back the crack-a-two-a?
Replies
14
Views
42K
trollchu
T
M
Channel imbalance from only one input [resolved]
Replies
6
Views
12K
mercury128
M
L
Right channel output dropping [resolved]
Replies
15
Views
58K
larcenasb
L
A
OB voltage low on one board
Replies
10
Views
35K
Paul Birkeland
Paul Birkeland
T
Sparkos Discrete Voltage Regulators - (Solved)
Replies
1
Views
10K
Paul Birkeland
Paul Birkeland
A
13D5 Brimar tube
Replies
6
Views
23K
atul.mehta6
A
O
High voltage checks - help please!
2
Replies
26
Views
85K
OutFishing2
O
T
Tube Rolling
2 3
Replies
58
Views
232K
Paul Birkeland
Paul Birkeland
J
Modhouse Tungsten
Replies
3
Views
15K
Paul Birkeland
Paul Birkeland
T
Lost sound in the right channel [resolved]
Replies
12
Views
38K
TheRedMantra
T
D
New developing issues
Replies
19
Views
65K
Paul Birkeland
Paul Birkeland
A
OB voltage low
Replies
19
Views
70K
2wo
2wo
L
Failed voltage checks on Low-current and B-side high current boards
Replies
18
Views
64K
Paul Birkeland
Paul Birkeland
P
HLMP-6000 replacements
Replies
2
Views
14K
peanut_was_taken
P
L
Low Current C4S RC Resistor Substitution
Replies
6
Views
21K
Doc B
Doc B
You must log in or register to post here.
Back
Top