tomlang
For Sale Neurochrome Modulus 86 in QUAD 405 Chassis and Replica QUAD 34 Preamp
Replies
10
Views
1K
Swap Meet
tomlang
tomlang
E
Measuring inductance (of an autotransformer) using tank circuit
Replies
16
Views
867
Tubes / Valves
50AE
50AE
supernet
For Sale PeeCeeBee V4H Rev 1 assembled amplifier PCB (set)
Replies
1
Views
433
Swap Meet
supernet
supernet
Jason
Country flags missing
Replies
5
Views
776
Forum Problems & Feedback
indra1
indra1
SomekPoland
Help needed - AD1865 + DF1704 + SRC4392
Replies
24
Views
2K
Digital Line Level
SomekPoland
SomekPoland
fotios
Preamplifier from Lineup & Fotios for fun
Replies
105
Views
31K
Analog Line Level
fotios
fotios
W
3D files of waveguides for CD
Replies
0
Views
350
Multi-Way
wonderfulaudio
W
KaffiMann
NASA Validates 3D Printed RDRE Aerospike Engine
Replies
2
Views
610
The Lounge
KaffiMann
KaffiMann
G
Switching crossfeed settings with relays
Replies
16
Views
936
Analog Line Level
gregvds
G
P
Open primary on one side Push-Pull output transformer use as SE experiment
Replies
7
Views
624
Tubes / Valves
TonyTecson
TonyTecson
B
For Sale FQA19N20C FS
Replies
3
Views
535
Swap Meet
bluewater
B
Kingnoob
Stereo integrity handles?
Replies
10
Views
571
Subwoofers
Kingnoob
Kingnoob
M
LM3886 - TDA7293 - TPA3255 ... CHOICES
Replies
15
Views
2K
Chip Amps
NareshBrd
N
C
Convert CT full wave bias supply to bridge recto supply (and drop voltage)
Replies
9
Views
457
Tubes / Valves
kevinkr
kevinkr
B
For Sale 2SK82 X 12 / 2SJ28 X4
Replies
4
Views
512
Swap Meet
bluewater
B
fubar3
Audio Vactrol Assembly NSL-5162 & Test
Replies
0
Views
307
Parts
fubar3
fubar3
G
Active XO and Tuning; Sweeps vs White Noise
Replies
33
Views
2K
Multi-Way
AllenB
AllenB
A
Phono stage build with SUT (need some help)
Replies
18
Views
2K
Tubes / Valves
Pillo69
Pillo69
D
WTB Jensen JT-123-FLPCH
Replies
1
Views
580
Swap Meet
bluewater
B
B
For Sale IRFP240 FS
Replies
0
Views
391
Swap Meet
bluewater
B
chinoy
Can we have a sticky on how, when and where to use audio signals for testing.
Replies
11
Views
653
Equipment & Tools
ariendj
A
T
Help understanding Ian Canada configuration
Replies
1
Views
877
Digital Line Level
Markw4
M
M
QUAD FM4 Frequency drift up at switch on
Replies
11
Views
3K
Analogue Source
ejp
E
Sorento
Spud Inverted Cascode Hybrid Experiment
Replies
9
Views
879
Tubes / Valves
PRR
PRR
H
For Sale Canare L-4E6S raw pro audio cable, 24AWG, 4 cond, 6mm, ~108m
Replies
31
Views
2K
Swap Meet
RAAM
R
F
Single Highpass for 2 identical drivers. Bad idea? Or good cost saving?
Replies
12
Views
724
Multi-Way
GM
GM
redride27
headphone jack for single ended amp
Replies
12
Views
1K
Tubes / Valves
PRR
PRR
A
Hello from Boston!
Replies
2
Views
260
Introductions
Osvaldo de Banfield
Osvaldo de Banfield
F
Mark Levinson No.532 Error Log: "DC or low frequency detected at the output."
Replies
0
Views
393
Solid State
Fredag
F
W
  • Locked
F/S a pair of Fostex FE206eS-R (new in the box)
Replies
17
Views
10K
Swap Meet
wattsman
W
F
Faital Pro bass cabinet + unity horns help needed
Replies
12
Views
780
Multi-Way
fotsinijts
F
T
Icepower 125asx125
Replies
1
Views
431
Group Buys
ByronInPortland
ByronInPortland
Jimmy154
WAW / FAST -- TC9FD18 and Peerless-NE225W-08 or scanspeak-revelator-22w/8857t-00
Replies
15
Views
2K
Multi-Way
AllenB
AllenB
I
NAD 1000 Preamp
Replies
67
Views
8K
Solid State
RS232
R
whaleman
Need help designing BIAS circuit for old Bell amp
Replies
55
Views
12K
Tubes / Valves
kuly
kuly
J.K.L
Need help! Recommendations for class D mono amplifier suited for car installation.
Replies
0
Views
278
Class D
J.K.L
J.K.L
J
SB17NBAC35-4 with DA25BG08-06 project in Leak boxes
Replies
39
Views
7K
Multi-Way
motokok
motokok
C
Where can I buy a GOOD metal film resistor assortment?
Replies
9
Views
902
Parts
minek123
minek123
A
Thiel CS2.4 xover schematics
Replies
20
Views
10K
Multi-Way
Dynaco_wjw
D
patriz
Onken bass speakers for double woofer
Replies
14
Views
2K
Swap Meet
patriz
patriz
Quell
Dali Oberon 7 - crossover wiring diagram (schematic)
Replies
13
Views
3K
Multi-Way
gaszto
G
Rallyfinnen
KEF Q35 bargain project
Replies
2
Views
2K
Multi-Way
Rallyfinnen
Rallyfinnen
O
Suitable 5-6" midranges for DIY coax-synergy horn
Replies
7
Views
954
Multi-Way
aragorus
A
C
Car Audio install Question
Replies
33
Views
2K
Car Audio
Perry Babin
P
jkojic
Ashdown peacemaker 20 hum
Replies
4
Views
396
Instruments and Amps
jkojic
jkojic
H
Sound stream clone
Replies
1
Views
426
Car Audio
Perry Babin
P
J
Pair Hammond 195T1
Replies
4
Views
506
Swap Meet
jev
J
J
FS interstage transformers low current - Hitachi amorphous core
Replies
2
Views
573
Swap Meet
jev
J
R
TO-3 Transistor question
Replies
7
Views
637
Solid State
huggygood
huggygood
schultzsch
WTB Matched pair of 2SK3497
Replies
2
Views
325
Swap Meet
schultzsch
schultzsch
S
TO-220 LM338 vs. LM338T
Replies
1
Views
585
Power Supplies
Nisbeth
Nisbeth
A
Analogue into OLED TV?
Replies
5
Views
400
PC Based
Alchad
A
edbarx
Reliable connectors for audio signals and power output.
Replies
24
Views
2K
Analogue Source
starcat
starcat
N
Need schematic for Dynaco Stereo 70 version 2 (1992 Panor Corp)
Replies
2
Views
448
Tubes / Valves
Never Get Old
N
wkloppen
Shortcutting un-used windings
Replies
7
Views
406
Power Supplies
wkloppen
wkloppen
A
Mirrand Audio Tssa 1.8
Replies
2
Views
479
Swap Meet
audiorado
A
G
For Sale Hashimoto H-20-7U SE OPT
Replies
1
Views
582
Swap Meet
Geluidloopt
G
L
WTB Philips CD 471 ( or similar) main board
Replies
1
Views
497
Swap Meet
limono
L
K
Tivoli Audio model subwoofer
Replies
2
Views
718
Solid State
huggygood
huggygood
T
Taramps Smart 3k 5v issue
Replies
167
Views
4K
Car Audio
MarioRestucci
MarioRestucci
S
For Sale Fully assembled K&K Audio(USA) High Voltage Power Supply kit with 2 piece Shunt Regulator Kit
Replies
5
Views
936
Swap Meet
sksb
S
schultzsch
For Sale Aluminum PCBs and stencil for Salas SSLV1.3 fully smd
Replies
8
Views
1K
Swap Meet
schultzsch
schultzsch
K
For Sale Pioneer SX-1980
Replies
17
Views
4K
Swap Meet
stocktrader200
S
B
How to limit inrush current
Replies
12
Views
1K
Power Supplies
full speed
F
AudioFanMan
long Island, NY
Replies
16
Views
14K
Clubs & Events
bonjonno
bonjonno
wkloppen
H/K PM-665-VXi: signal-path improvements
Replies
14
Views
569
Solid State
wkloppen
wkloppen
Haze Head
Switching to RF cables for compactness, or bad idea?
Replies
15
Views
716
Analog Line Level
Haze Head
Haze Head
D
FS: Stuff for DIY builds - 2ch and 4ch Amplifier Cases, Neutrik Connectors
Replies
5
Views
765
Swap Meet
dlaunde
D
duanestorey
Static discharge reboots microprocessor - any way to mitigate?
Replies
5
Views
444
Power Supplies
simon7000
S
C
Jigsaw Puzzles
Replies
0
Views
252
The Lounge
classicalfan
C
B
ESL63 repair question
Replies
15
Views
924
Planars & Exotics
wilbur-x
W
gychang
WTB: Optimus Pro X5 speakers
Replies
0
Views
313
Swap Meet
gychang
gychang
F
Single Port vs 2 Ports; Affect of Port Area on Low Level Output?
Replies
32
Views
3K
Subwoofers
weltersys
weltersys
Q
Capacitor in Croft Epoch Elite
Replies
7
Views
527
Parts
rayma
rayma
M
help Identify age of capacitor?
Replies
11
Views
499
Solid State
Elvee
Elvee
Joel Wesseling
Peerless 830668 subwoofer pair - $100 CAD plus shipping
Replies
5
Views
826
Swap Meet
perceptionchanges
P
jordheis
BB OPA604AU SOIC8 Pin 1?
Replies
11
Views
478
Parts
jordheis
jordheis
funkuncut
Sansui AU-X410R advice/help appreciated
Replies
1
Views
1K
Solid State
funkuncut
funkuncut
S
Primo EM258 buy
Replies
4
Views
1K
Parts
simon7000
S
Jeffrey 01
Past 2 way build and looking to build the same one but, with better parts and drivers.
Replies
24
Views
957
Multi-Way
Dave Bullet
D
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