Technical topics

Discussion of circuit theory and design ideas
J
Fuse calculations for balanced power?
Replies
17
Views
7K
4krow
4
Jeroen
Little Paramount problem [solved]
Replies
8
Views
4K
Mike B
M
A
black shoulder washers for RCA inputs
Replies
3
Views
3K
azrockitman
A
A
Help me understand...
Replies
9
Views
6K
Paul Birkeland
Paul Birkeland
D
Background hum issue (volume control?)
Replies
4
Views
4K
digicosmos
D
R
Preamp volume control - why on the input side of the circuit
Replies
5
Views
8K
adamct
A
J
Aluminum body power resistors?
Replies
10
Views
4K
Grainger49
G
K
S.E.X. mono 6DN7(or 6SN7GTA)/6EM7, help requested
Replies
4
Views
3K
keto
K
J
paralleling 2 power transformers?
Replies
2
Views
3K
jrebman
J
B
MKP film for tube amp power supply
Replies
9
Views
7K
bud
B
Doc B
interesting quote regarding cryo treatment
2
Replies
28
Views
11K
4krow
4
Y
Help in Identifying
Replies
5
Views
4K
Grainger49
G
4
STEP UP Transformers
Replies
3
Views
4K
Paul Birkeland
Paul Birkeland
G
Impedance Is, Well, Complex...
Replies
5
Views
5K
Grainger49
G
X
Separate Power Supplies
Replies
8
Views
4K
Paul Joppa
P
J
powdercoating at home/small shop?
Replies
10
Views
4K
Grainger49
G
X
Fixed bias question
Replies
6
Views
7K
xcortes
X
J
Any issues with using a grid choke on a direct coupled amp?
Replies
12
Views
8K
jrebman
J
M
240v 50hz to 120v 60hz
Replies
3
Views
4K
Mattimis
M
4
VOLTAGE REGULATOR QUESTION
Replies
5
Views
4K
4krow
4
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