redrooster
Bi-Polar Capacitor, Help needed.
Replies
15
Views
2K
Parts
redrooster
redrooster
D
Ltspice "armchair design" and insides into sloppy PCB design
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23
Views
2K
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dreamth
D
enochRoot
Anyone able to help with speaker purchase in The Netherlands?
Replies
4
Views
422
Swap Meet
enochRoot
enochRoot
Nemeske
Using the QUAD II's without the QUAD 22
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10
Views
1K
Tubes / Valves
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Nemeske
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Cross Talk/Noise on Turret Boards
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7
Views
898
Tubes / Valves
MarcelvdG
M
D
Heathkit AA100 troubleshooting
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Views
984
Tubes / Valves
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OldHector
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Do crossover designers take DCR into account in their designs?
Replies
21
Views
787
Multi-Way
TMM
T
C
WAW Idea and Question
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4
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482
Full Range
GM
GM
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12
Views
2K
Pass Labs
Mikerodrig27
Mikerodrig27
jeff mai
WTB Sowter 1465 transformers
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0
Views
400
Swap Meet
jeff mai
jeff mai
eldarvanyar
BBC LS3/5a Original v DIY clones
Replies
115
Views
40K
Multi-Way
planet10
planet10
profiguy
Am i being too picky?
Replies
38
Views
2K
Multi-Way
b_force
b_force
Y
large box of vintage resistors?
Replies
6
Views
643
Parts
mdpaudio
M
S
Variable-mu madness
Replies
30
Views
4K
Tubes / Valves
6A3sUMMER
6
B
Repurposing my old AudioPro T3 (2 Tweeters and a Woofer)
Replies
5
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537
Chip Amps
PRR
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Zen Mod
ZM's 2SK2087C musings, phase one (SissySIT as cradle)
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32
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Pass Labs
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Zen Mod
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FS USA 2 New BG NEO8 PDR BOTH $150+SHP
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6
Views
1K
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J
pbilous
Need help with LTspice PSUs CRC filter simulation
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15
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Power Supplies
PRR
PRR
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DCR, Double chamber reflex
Replies
9
Views
3K
Multi-Way
GM
GM
B
Double Chamber Reflex Mark Audio Alpair 10p or 12.2p ????
Replies
94
Views
8K
Full Range
GM
GM
F
Siemens W295B knob
Replies
0
Views
403
Parts
Friedd
F
S
Where to invest?
Replies
1
Views
434
Multi-Way
planet10
planet10
S
WTB - RAAL 70-20XR
Replies
2
Views
699
Swap Meet
thedesigner2011
T
S
How many is too many? (mids)
Replies
76
Views
3K
Multi-Way
Silent Screamer
S
C
Brand new KT88 - quick 'pop' during warm-up.
Replies
20
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Tubes / Valves
lyric audio elite
lyric audio elite
Moondog55
Powerboards? Do they make a difference?
Replies
17
Views
821
Power Supplies
PRR
PRR
V
HELP with new Pass Labs XA25 amp with high DC Voltage output ?!
Replies
15
Views
2K
Pass Labs
wayne
wayne
C
WTB Emission Labs EML 20A Mesh driver tube pair
Replies
7
Views
776
Swap Meet
carlos269
C
M
  • Locked
Alternatives to mica, gold, tin and tantalum
Replies
20
Views
2K
Parts
Moderation Team
Moderation Team
S
Caddock thick film & SMD thick film resistors- are they of same material?
Replies
1
Views
388
Parts
SonocusEric
S
M
Phono section series DC heaters OK?
Replies
2
Views
386
Tubes / Valves
Osvaldo de Banfield
Osvaldo de Banfield
profiguy
Decent smart phone with good mics for direct live recording?
Replies
9
Views
733
Digital Source
profiguy
profiguy
daniboun
Hypex NC502MP Module + Free Cables set to Sell. Europe only
Replies
3
Views
729
Vendor's Bazaar
daniboun
daniboun
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Curious what is this fake opamp (not LME49720NA)
Replies
13
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2K
Parts
robjordan
R
W
CDM-4 spindle disc removal
Replies
4
Views
714
Digital Source
weissi
weissi
joselorenzo
NA-5KD 14-2APC1800-LE
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7
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1K
Car Audio
Perry Babin
P
T
NAD 3020 Series 20 mystery bias problems
Replies
3
Views
853
Solid State
TFL95
T
A
damping coating substances for speakers' cones ?
Replies
89
Views
33K
Multi-Way
PeteMcK
P
xykapec
NAD c326bee - heating problem
Replies
5
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Solid State
TFL95
T
W
Nelson & Mikey #3
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17
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1K
Pass Labs
invaderzim
invaderzim
eriksquires
Seas is looking for a technical product developer
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8
Views
727
The Lounge
eriksquires
eriksquires
M
Cathode Bypass in choke loaded Preamp Triodes
Replies
6
Views
697
Tubes / Valves
mashaffer
M
R
Rifa x2
Replies
3
Views
466
Parts
wrenchone
wrenchone
C
WTB: 18w8535's and 8513
Replies
1
Views
250
Swap Meet
Cave_Hero’s
C
N
XSim - Driver "Lookback" Impedance?
Replies
4
Views
981
Software Tools
NeilBlanchard
N
P
For Sale FS: 24V power supplies
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1K
Swap Meet
patchoncas
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Bensen
Oscillating No GNFB Line stage
Replies
13
Views
897
Analog Line Level
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dannyjmf
JBL CS100 tweeter replacement part
Replies
9
Views
953
Multi-Way
dannyjmf
dannyjmf
kazuviking
Transformer recommendation for class a hp amp
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6
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368
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kazuviking
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B&W Matrix 3 speaker dead
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tyre1
T
G
WANTED SVI3205B Technics power amp chip
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prashant@
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Jim Shearer
Are Fostex drivers 'built tough'?
Replies
3
Views
532
Full Range
Jim Shearer
Jim Shearer
B
Valve testing?
Replies
0
Views
340
Parts
Black Stuart
B
P
Two ACA v1.8 Silver kits. Two SMPS DC Filter P089ZB Kits, Korg B1 Silver kit,
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Views
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Swap Meet
Pilk
P
S
Can't turn FLT on HIGH on GY-PCM5102
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584
Digital Line Level
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M
S
Relationship between Dolby Reference and LUFS/LKFS
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Views
402
Everything Else
skogs
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andyjevans
For Sale London UK: Various 6SN7 tubes
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1
Views
607
Swap Meet
andyjevans
andyjevans
M
QUAD 405 Input Sensitivity
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11K
Solid State
ejp
E
M
Fake LT022mc and Sony diodes
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Digital Source
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tiefbassuebertr
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Diagnosing runaway plate current
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R
T
Adcom 555II - Nelson Pass ?
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58
Views
121K
Solid State
Nelson Pass
Nelson Pass
M
2x 500VA tube amp mains toroidial transformer, stainless steel
Replies
1
Views
864
Swap Meet
izozaya
I
A
Krell Evolution 402e tripping breaker
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2
Views
589
Solid State
Audiofn
A
N
How to calculate speaker box volume for boom box i.e. two speakers
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7
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Construction Tips
JMFahey
JMFahey
B
Restaurant Fit Out Setup Help
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PA Systems
jameshillj
J
F
Welborne Labs Reveille Active Crossover
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4
Views
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Swap Meet
fishball79
F
S
Sealed rather than ported speaker if you have a subwoofer?
Replies
5
Views
715
Multi-Way
adason
adason
Tesla Audio
Diahpragm for Ribbon tweeters
Replies
4
Views
813
Swap Meet
Tesla Audio
Tesla Audio
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Harman Kardon receiver amp copy (clon) ?
Replies
7
Views
2K
Solid State
Alexandre
A
tktran303
High dynamic range 104mm dome tweeter?
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34
Views
3K
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diyiggy
diyiggy
R
The "GROUND" police are going to go nuts
Replies
64
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Solid State
jean-paul
jean-paul
Z
Erin's Audio Corner review of the Philharmonic Audio-BMR Monitor
Replies
6
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2K
Multi-Way
ScottG
S
R
WTB Candeias Engineering CC80 amplifier module
Replies
5
Views
820
Swap Meet
rehepapp
R
sachu888
WTB Philips CDM- 4/11
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Swap Meet
sachu888
sachu888
Michael1103
What does an ideal phase response for a driver look like?
Replies
39
Views
3K
Multi-Way
Michael1103
Michael1103
V
Buy or Build?
Replies
21
Views
2K
Subwoofers
troystg
troystg
E
Main boards and power supply from Carlsbro Powerline pro 2000
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PA Systems
parvin
P
V
Sand and tubes vintage stuff
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43
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4K
Swap Meet
v4lve lover
V
T
Liionidas in large space
Replies
8
Views
959
Full Range
jjasniew
jjasniew
andyjevans
For Sale London UK: Several European radio triodes REN904 types, AC2 types etc. Great drivers for 2a3/300b etc
Replies
0
Views
322
Swap Meet
andyjevans
andyjevans
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