al2002
Adcom 7400 schematic sought
Replies
9
Views
501
Solid State
huggygood
huggygood
dadod
100W CFA Class H (ClassA + ClassB)
Replies
17
Views
3K
Solid State
dadod
dadod
W
Output transistors for Dyna ST-120?...
Replies
56
Views
10K
Solid State
jschroed
J
Russ White
Introducing Mercury - Achieving escape velocity.
Replies
273
Views
120K
Twisted Pear
francolargo
francolargo
D
I am an absolute beginner....
Replies
14
Views
686
Chip Amps
Potentiallyincorrect
Potentiallyincorrect
E
RCA JAN CRC 5V4G Rectifier heater glow bright orange in preamp but work perfect.
Replies
6
Views
705
Tubes / Valves
grovergardner
G
Jcris
miniDSP plugin
Replies
2
Views
1K
miniDSP
jan.didden
jan.didden
cogitech
Please Help Identify the Jazz I Like
Replies
60
Views
2K
Music
Bryguy
Bryguy
C
Using YouTube as your ONLY test signal generator? Not as crazy as it sounds
Replies
42
Views
2K
Equipment & Tools
krivium
krivium
R
Feedback and Input resistor value
Replies
18
Views
1K
Solid State
radio_free
R
T
Alternatives to Belton Octal Tube Sockets?
Replies
2
Views
439
Tubes / Valves
rayma
rayma
K
Part of Classe SSP25 module board
Replies
2
Views
254
Parts
Mark Tillotson
M
ranshdow
For Sale RJM Audio Emerald MM/MC Phono Stage
Replies
2
Views
656
Swap Meet
ranshdow
ranshdow
ranshdow
For Sale F1J built + PSU
Replies
0
Views
332
Swap Meet
ranshdow
ranshdow
profiguy
Good source for belts on Pioneer CT91 tape deck
Replies
9
Views
962
Analogue Source
profiguy
profiguy
E
Beginner's Guide for Building Compact Analog Speaker?
Replies
1
Views
479
Construction Tips
Galu
Galu
L
Help - New Horn Build Loose Panel, or Some Other Problem
Replies
28
Views
1K
Subwoofers
laxandredeyed
L
K
Jamo Concert 7
Replies
7
Views
6K
Multi-Way
folkeb
F
seppstefano
Accuphase C-222 schematics, anyone?
Replies
20
Views
5K
Solid State
seppstefano
seppstefano
N
Subwoofer Efficiency
Replies
26
Views
3K
Subwoofers
horn_power
H
B
Isobaric Single Reflex Bandpass Enclosure (Restore with different design?)
Replies
19
Views
3K
Subwoofers
horn_power
H
Progger58
A question about Focal 6W4359 midbass woofer
Replies
6
Views
644
Multi-Way
jerome69
jerome69
T
WTB OPA2156 x2
Replies
3
Views
409
Swap Meet
trls250
T
mmaghakian
Has anyone made a power meter with this
Replies
1
Views
302
Solid State
90scaraudio
90scaraudio
V
Two 4-ohm drivers, 2-way crossover and TDA2050
Replies
2
Views
340
Electronic Design
vakulenko
V
R
mic preamplifier issue with PTT
Replies
2
Views
403
Analog Line Level
MarcelvdG
M
jan.didden
DAC output level setting
Replies
5
Views
669
Digital Line Level
jan.didden
jan.didden
Mobes123
For Sale F6 boards - built and tested
Replies
5
Views
848
Swap Meet
Mobes123
Mobes123
waltube
For Sale FE127 Fostex Pair - new
Replies
1
Views
595
Swap Meet
flex.tor
F
S
Help! strange phenomenon in 6 channel system, partially self-built
Replies
8
Views
468
Electronic Design
Havoc
H
D
Mini plate-amp for DIY pc-speaker
Replies
6
Views
842
Chip Amps
Freedom666
Freedom666
gev
TDA2030 Bridge - Single Supply
Replies
9
Views
962
Chip Amps
Freedom666
Freedom666
I
Simple, reasonable, soundbar advice
Replies
29
Views
2K
Full Range
mayhem13
M
A
Cambridge audio A5 repair advice
Replies
12
Views
714
Solid State
huggygood
huggygood
M
Pre Amp for TV hookup? (Hypex/Purifi)
Replies
34
Views
2K
Class D
Turbowatch2
Turbowatch2
Randy Bassinga
USB Interface module
Replies
4
Views
552
Digital Line Level
Randy Bassinga
Randy Bassinga
M
Transformer causing humming and buzzing noise!
Replies
4
Views
349
Solid State
Mooly
Mooly
M
Decoupling caps - install a cap for each supply pin?
Replies
11
Views
962
Chip Amps
67339
6
kazuviking
Epsylon 12 protection board but with solid state relays instead.
Replies
0
Views
348
Headphone Systems
kazuviking
kazuviking
H
Fosi Audio BT20A PRO - The Small Performer
Replies
9
Views
3K
Class D
Fosi Audio
Fosi Audio
M
Spacing requirements between 300B tubes
Replies
7
Views
517
Tubes / Valves
6A3sUMMER
6
dubadub
On Cathode Feedback
Replies
2
Views
526
Tubes / Valves
OldHector
OldHector
W
Coil Winder V2.0
Replies
3
Views
804
Equipment & Tools
Mark Tillotson
M
X
Fake op amp or not
Replies
45
Views
5K
Chip Amps
Mark Tillotson
M
P
CSR8645: Can't connect to FTD232H
Replies
6
Views
407
Digital Source
PBFred
P
dubadub
Noise from TT output jacks?
Replies
63
Views
2K
Analogue Source
kevinkr
kevinkr
A
XSIM download Link
Replies
5
Views
6K
Software Tools
audiohead
A
H
Bypass function for ADC Sound Shaper One
Replies
0
Views
321
Analog Line Level
hunter2115
H
I
Small 2-way delivering 90-20k - in need of serious guidance
Replies
0
Views
310
Multi-Way
iH8usrnames
I
CloberellaBeatsYouUp
DIY Headphone Amplifier Amplifier
Replies
2
Views
643
Instruments and Amps
rayma
rayma
Alvaro G
Old sweden band
Replies
1
Views
270
Music
vinylkid58
vinylkid58
JBLutz
12" subwoofer / speaker stand project
Replies
34
Views
2K
Subwoofers
weltersys
weltersys
M
GZ34 / 5AR4 Maximum Forward Plate Voltage
Replies
13
Views
1K
Tubes / Valves
trobbins
trobbins
M
Theseus power supply board on vfet p channel question
Replies
1
Views
289
Pass Labs
Mark Johnson
Mark Johnson
S
LM3886 Monoblock Amplifier Boards available
Replies
1
Views
360
Swap Meet
Speaky
S
M
MarantzPM440
Replies
5
Views
411
Solid State
MARIOMAK
M
dubadub
topology and induced hum with EDCOR iron...
Replies
19
Views
928
Tubes / Valves
jhstewart9
jhstewart9
pinnocchio
For Sale Balanced Preamplifier Iron Turtle
Replies
3
Views
703
Swap Meet
pinnocchio
pinnocchio
E
Help identify
Replies
2
Views
302
Tubes / Valves
Davey
D
C
Solarvox Speaker TK19S
Replies
24
Views
928
Multi-Way
Galu
Galu
F
Pascal T-Pro2-II Modules
Replies
12
Views
3K
Swap Meet
ilda
I
D
For Sale Bohlender Graebener Neo3 & Neo10 driver pairs for sale
Replies
1
Views
503
Swap Meet
oldschoolADS
oldschoolADS
josoeff
WTB SEAS Coax Drivers L12RE/XFC - H1602
Replies
0
Views
235
Swap Meet
josoeff
josoeff
Akhnot
Classdaudio.com
Replies
5
Views
639
Class D
rayma
rayma
A
WTB LME49710HA opamp
Replies
5
Views
482
Swap Meet
audiorado
A
merlin el mago
Looking for shielded choke 10uH 10A or more OFC
Replies
23
Views
965
Parts
merlin el mago
merlin el mago
alidaf
Off-the-shelf boards
Replies
0
Views
665
Class D
alidaf
alidaf
U
Channel Master (or Sanyo) Model 6601 integrated 10 Tube Amplifier
Replies
7
Views
1K
Tubes / Valves
MarBromb
M
J
Using UPS on Amplifiers good or bad idea ?
Replies
21
Views
10K
Power Supplies
A/V Systems
A
jackinnj
Callas, the diva who mattered
Replies
2
Views
417
Music
shadowplay62
shadowplay62
philipsmarantz
SuperTubeClock (used in PrimaLuna)
Replies
21
Views
2K
Digital Line Level
sanura
sanura
X
DAC w coax, S/PDIF input
Replies
3
Views
538
Digital Source
abraxalito
abraxalito
M
Can an opamp MM phono preamp be blamefree?
Replies
64
Views
6K
Analogue Source
MarcelvdG
M
J
For Sale ST multichannel DSP amplifier dev kit
Replies
0
Views
289
Swap Meet
Justin Zazzi
J
P
Making active speakers with TPA3150
Replies
0
Views
296
Class D
Porsuk26
P
T
Best SS amp for $200
Replies
10
Views
808
Solid State
huggygood
huggygood
Kamranbits
Bluetooth amplifier 3.7v 20w or 30
Replies
10
Views
1K
Class D
Kamranbits
Kamranbits
B
Sundown SF 2000.4D LEDs flashing
Replies
3
Views
483
Car Audio
Perry Babin
P
MaccAu
Celestion SL-6 - corrosion - backs of speakers, also front of tweeter once copper dome removed
Replies
5
Views
568
Multi-Way
MaccAu
MaccAu
M
Push-push triple
Replies
7
Views
587
Multi-Way
planet10
planet10
Load more
Projects by fanatics, for fanatics
Get answers and advice for everyone wanting to learn the art of audio.
Join the Community
508,015
Members
7,898,953
Messages

Filter

Forum Statistics

Threads
406,729
Messages
7,898,953
Members
508,015
Latest member
oleg.yj
Top Bottom