K
Total Harmonic Distortion (THD) Measurement Conditions? Is There a Standard Available?
Replies
53
Views
4K
Equipment & Tools
MarcelvdG
M
C
Technics SL-PJ1 constantly spinning discs without reading them
Replies
5
Views
680
Digital Source
anatech
anatech
H
Si824x model not working , need advice.
Replies
0
Views
217
Software Tools
Hex28
H
F
Hammond power transformers (potted)
Replies
0
Views
360
Swap Meet
Fei
F
S
Rockford Fosgate P600x4 0.1 ohm 5 watt resistor.
Replies
6
Views
369
Car Audio
Perry Babin
P
B
WTB Fip10ym8 CD display by NEC
Replies
6
Views
627
Swap Meet
rockeater
R
SoaDMTGguy
Rogue Audio Cronus Magnum III schematic request / mod help
Replies
6
Views
747
Tubes / Valves
SoaDMTGguy
SoaDMTGguy
bcmatt
I'd like to build a headphone/pre Amp without OTs in the vein of the TA-26s or Crack
Replies
7
Views
460
Tubes / Valves
bcmatt
bcmatt
bigskyaudio
For Sale PCM63P To PCM1704 Adapter Modules
Replies
4
Views
418
Swap Meet
bigskyaudio
bigskyaudio
O
Schematics for a Rockford Fosgate P8002
Replies
7
Views
549
Car Audio
Perry Babin
P
V
10kw flyback with %95 efficent
Replies
46
Views
7K
Power Supplies
kASD
kASD
P
Question about Ohmage...
Replies
6
Views
460
Class D
Mark Tillotson
M
B
KT88 SE PCB
Replies
0
Views
331
Swap Meet
batteryman
B
orchardaudio
LPS -- 800VA Transformer and 90,000uF
Replies
1
Views
398
Power Supplies
Mark Tillotson
M
jesburger2
Dayton MX12-22 TS parameters don't seem to work in WinISD, assistance requested
Replies
24
Views
1K
Subwoofers
GM
GM
motokok
Gamers Nexus built a hemi-anechoic chamber in North Carolina
Replies
1
Views
650
Room Acoustics & Mods
Lingwendil
Lingwendil
tonescout
RIAA preamp feedback circuit gain
Replies
60
Views
3K
Analogue Source
rayma
rayma
R
BB PCM63J and K
Replies
0
Views
288
Swap Meet
RM
R
A
Miflex Kp-Al 2,2uf 600V pair
Replies
7
Views
834
Swap Meet
audiorado
A
F
MTX Thunder 2300X gate resistor (REV. F)
Replies
3
Views
386
Car Audio
Perry Babin
P
F
Intact Audio Filament modules (2A)
Replies
1
Views
379
Swap Meet
Fei
F
B
Siemens D3A Pentodes, 6N1P Cryo, ECC82
Replies
3
Views
306
Swap Meet
batteryman
B
V
AD1862N-D
Replies
4
Views
470
Swap Meet
vadimgal
V
62vauxhall
NAD 7225PE - need a method to isolate TO3 case aka collector from chassis ground
Replies
12
Views
776
Solid State
62vauxhall
62vauxhall
zoom777
AD1862N-J dac chips for sale
Replies
12
Views
1K
Swap Meet
batteryman
B
mtidge
The BRF-27B, my latest design a two-way stand mount speaker
Replies
7
Views
448
Multi-Way
mtidge
mtidge
bamavette
WTB Play heads for a Teac A-4070 reel to reel
Replies
0
Views
191
Swap Meet
bamavette
bamavette
B
NAD 218 THX partly dead
Replies
11
Views
2K
Solid State
tiefbassuebertr
tiefbassuebertr
zoom777
Two PCM63P-J for sale
Replies
3
Views
335
Swap Meet
zoom777
zoom777
Y
Tubes for sale
Replies
7
Views
613
Vendor's Bazaar
Yuriy62
Y
L
LDO bulk capacitance?
Replies
33
Views
1K
Parts
rsavas
R
Lawnboy
6 channel line out with one common ground?
Replies
5
Views
417
Analog Line Level
Lawnboy
Lawnboy
J
Daphile USB Dac/Amp Fiio BTR3K
Replies
2
Views
433
PC Based
JFBUK
J
D
For Sale Apex PA443 ES amp form Stax and passive amp for Stax
Replies
2
Views
565
Swap Meet
Deleted member 543609
D
R
miniPC power on/off button duplicate
Replies
3
Views
401
PC Based
rinorho1
R
D
Hypex - AliExpress genuine?
Replies
6
Views
706
Parts
63781
6
C
F5 Turbo V3 questions/Gain Increase
Replies
5
Views
526
Pass Labs
captJackSparrow
C
E
Cabinet liner foam crumbled should I replace?
Replies
20
Views
910
Multi-Way
Ixnay
Ixnay
Raccoon1400
Crown DC300 power amp issues
Replies
33
Views
2K
Solid State
wg_ski
W
A
How Many K1000C I need
Replies
1
Views
402
Power Supplies
Daniel Lee
D
planet10
Continental Drift
Replies
24
Views
1K
The Lounge
planet10
planet10
B
MTX 81000D
Replies
9
Views
407
Car Audio
Perry Babin
P
Bensen
For Sale Raspberry Pi 3B
Replies
15
Views
2K
Swap Meet
Greg Erskine
Greg Erskine
knarfor
Alnico Speaker Motors / Magnet Assemblies - Philips Full Range
Replies
0
Views
298
Swap Meet
knarfor
knarfor
T
Soundproofing a room to prevent sound from disturbing neighbors?
Replies
20
Views
3K
Room Acoustics & Mods
mpa
M
TheFinisher
For Sale EMI 14a Elliptical drivers 14”x9” very rare
Replies
4
Views
438
Swap Meet
planet10
planet10
MrKlinky
YouTube update?
Replies
0
Views
260
The Lounge
MrKlinky
MrKlinky
brunomiguel
National semiconductor obsolete parts and LM3875 module + supply
Replies
4
Views
1K
Swap Meet
brunomiguel
brunomiguel
Alie-nSoundSystems
SoundOS - A lightweight operating system based on TFT_eSPI and Raspberry Pico W (written for Arduino IDE)
Replies
5
Views
1K
PC Based
Alie-nSoundSystems
Alie-nSoundSystems
A
NAD C326bee pre amp does not pass signal
Replies
13
Views
794
Solid State
AlexxxCo
A
G
Amazon India is bluffing
Replies
3
Views
493
The Lounge
NareshBrd
N
N
Purifi 1ET400A Input buffer
Replies
0
Views
435
Class D
nisehelle
N
profiguy
JBL 2261H sensitivity spec?
Replies
3
Views
534
Multi-Way
profiguy
profiguy
J
New (?) P - Audio WG'd tweeter
Replies
1
Views
451
Multi-Way
markbakk
markbakk
C
Substitute for SF1604GA rectifier in a JL Audio E6450 amplifier.
Replies
3
Views
369
Car Audio
cmrvi1
C
D
Technics 1210 Mk2 pitch stops working after 20-30 minutes
Replies
5
Views
346
Analogue Source
Netlist
Netlist
jamie123
lubrication of tonearm bearings
Replies
11
Views
2K
Analogue Source
NareshBrd
N
karma
I'm back I'll be lurking in the background
Replies
2
Views
376
Introductions
karma
karma
dakata1337
Looking for schematic - C3G Single Ended Triode by Stixx
Replies
4
Views
428
Tubes / Valves
dakata1337
dakata1337
fjadouce100
Turntable AP206C motor hesitates to spin when tone arm is moved
Replies
13
Views
780
Analogue Source
ralphfcooke
R
Fonebones
New Issue Did not post but it was deleted? Confused now
Replies
4
Views
2K
Forum Problems & Feedback
Fonebones
Fonebones
D
My first CD / USB player...
Replies
7
Views
667
Digital Source
bvliviu
B
Wavelength
Ok trying to understand I2S over HDMI???
Replies
7
Views
985
Digital Source
bvliviu
B
J
How do I set limiters when using Hornresp?
Replies
2
Views
327
Subwoofers
Johannes619
J
R
No audio signal after swapping capacitors
Replies
26
Views
1K
Tubes / Valves
Kay Pirinha
Kay Pirinha
C
Driver question
Replies
26
Views
1K
Tubes / Valves
Diabolical Artificer
Diabolical Artificer
F
Greetings from NZ
Replies
12
Views
572
Introductions
abstract
A
K
I'm looking for schematic of Ri Audio PH1 phono preamp
Replies
1
Views
621
Analog Line Level
krysiaska
K
L
power distribution block for main voltage
Replies
4
Views
519
Construction Tips
ldarieut
L
V
Seeking advice on building 3 identical speakers for Home Theater's front stage
Replies
17
Views
981
Multi-Way
newvirus2008
N
K
Power supply recovery time after a heavy load much longer than expected
Replies
15
Views
1K
Power Supplies
Mooly
Mooly
C
Audio Precision System One - How to Change / Insert Primary Line Voltage Card?
Replies
2
Views
488
Equipment & Tools
cloudstrife87
C
bnae38
Phoenix gold Ti 1600.5 diode identification
Replies
2
Views
314
Car Audio
bnae38
bnae38
M
NAD C 320BEE weird noise on power up - what might be wrong?
Replies
5
Views
406
Solid State
fubar3
fubar3
D
WTB Magnaquest FS-100 output transformers
Replies
0
Views
270
Swap Meet
dmcgown
D
S
Woofer dust caps. concave or convex, what did we decide?
Replies
10
Views
1K
Multi-Way
VaNarn
V
P
New rookie from Belgium
Replies
10
Views
819
Introductions
Philath
P
AKlein
Negative voltage on earthed chassis
Replies
24
Views
1K
Power Supplies
AKlein
AKlein
F
Dbx 3BX Mod
Replies
0
Views
360
Analog Line Level
flower.fish300
F
bamavette
JVC TD-V711 cassette deck repair completed
Replies
0
Views
458
Analogue Source
bamavette
bamavette
Load more
Projects by fanatics, for fanatics
Get answers and advice for everyone wanting to learn the art of audio.
Join the Community
507,671
Members
7,883,630
Messages

Filter

Forum Statistics

Threads
405,998
Messages
7,883,630
Members
507,671
Latest member
rooomn
Top Bottom