S
Can we add amp meter in fixed bias tube smp?
Replies
11
Views
886
Tubes / Valves
supernut
S
waltube
Air Tight ATC1 preamp
Replies
0
Views
309
Tubes / Valves
waltube
waltube
T
Restore and upgrade crossover Rane AC23
Replies
8
Views
1K
Analog Line Level
phase
P
A
12AT7WA tubes
Replies
10
Views
452
Swap Meet
amplidude
A
planet IX
For Sale Electronic Instruments for sale - pickup only (Germany), sorry
Replies
5
Views
672
Swap Meet
planet IX
planet IX
studiophone
DIY add on Input stage for Class D module
Replies
12
Views
3K
Class D
Koifarm
Koifarm
R
For Sale Audio Note L1 (Clone Board), Fully Constructed
Replies
6
Views
3K
Swap Meet
pompiliu
P
D
For Sale 2N6548
Replies
0
Views
257
Swap Meet
DIYHarry
D
diyiggy
A tweeter choice Yet, advices needed!
Replies
89
Views
6K
Multi-Way
tktran303
tktran303
Jonpaul
Recreation first analog to digital with 1942 Thyratron tubes
Replies
3
Views
522
Tubes / Valves
OldHector
OldHector
J
Dayton Epique E180 stored energy
Replies
3
Views
593
Multi-Way
morbo
M
M
For Sale TAD TD4001 Pr, SEAS L26ROY Pr, Stax L300, Ortofon Cadenza Red, B&C DCM50, Markaudio MAOP 11
Replies
5
Views
958
Swap Meet
milezone
M
D
FS: Trans-Fi Terminator linear tracking air bearing tone arm
Replies
3
Views
1K
Swap Meet
jimk2583
J
Miniwatt
Output impedance measurement - without load?
Replies
77
Views
5K
Tubes / Valves
JMFahey
JMFahey
A
DC-DC Converter (Switch or linear) Help (Lowest Noise Possible)
Replies
1
Views
578
Power Supplies
Markw4
M
F
DIY Raspberry Pi KIT for Music Server / Streamer / Player / Digiamp (R23-MAX)
Replies
13
Views
6K
Vendor's Bazaar
fongshuyuen
F
P
Tweaking parameters at driver's out-of-range
Replies
3
Views
305
Multi-Way
presscot
P
O
DIY Mono Case-kit for ICEpower 1000ASP, bit of help on power and input switching.
Replies
0
Views
407
Class D
OpieT
O
G
Help needed with Voigt speakers build with - Dayton Audio PS220-8 8" Point Source Full-Range Neo Driver
Replies
13
Views
2K
Full Range
woodo
woodo
S
GK 800RB Capacitor Values
Replies
7
Views
313
Solid State
sandman27959
S
N
Chinese TPA3251 amp upgrade
Replies
5
Views
729
Parts
wg_ski
W
ItsGarand
Wanted: Pioneer AKX-507 line voltage selection switch
Replies
1
Views
625
Parts Connexion
ItsGarand
ItsGarand
J
Fostex FF165WK Measurements
Replies
10
Views
913
Full Range
DonM
D
duanestorey
Missing low bass with ported?
Replies
20
Views
872
Multi-Way
duanestorey
duanestorey
ampexperts
Seeburg PA4-L6 Schematic Needed--Broke Tube Socket Had to Replace!
Replies
6
Views
433
Tubes / Valves
rayma
rayma
D
Need Help on Amplifier Remote Tactile Switch
Replies
9
Views
343
Solid State
decommo
D
orchardaudio
Orchard Audio Showroom Open House - Nov 19, 2023 - Rockaway, NJ
Replies
0
Views
423
Clubs & Events
orchardaudio
orchardaudio
cbueche
For Sale Europe : PSU PCB for Technics SL-1200 DC Power Supply
Replies
2
Views
311
Swap Meet
cbueche
cbueche
E
Wire Wound Resistors
Replies
2
Views
364
Power Supplies
esprit
E
3
For Sale Twisted pear Buffalo III multichannel set and miniDSP 2x4HD
Replies
15
Views
1K
Swap Meet
Thich
T
bigskyaudio
  • Locked
Gerber File Revisions Needed
Replies
2
Views
570
Headphone Systems
Cal Weldon
Cal Weldon
M
Soekris R2R DAC Project
Replies
9
Views
2K
Digital Line Level
TNT
TNT
Kamranbits
Difference in ohms
Replies
13
Views
708
Full Range
JMFahey
JMFahey
V
For Sale uTracer3
Replies
2
Views
570
Swap Meet
VS
V
R
The Blomley Class B amplifier
Replies
266
Views
74K
Solid State
MarcelvdG
M
J
Wanted: Kikusui Model 601 Flutter Calibrator manual and/or schematics
Replies
0
Views
206
Equipment & Tools
jsantoro
J
Z
Leach amp with 2SA1386A and 2SC3519A
Replies
60
Views
4K
Solid State
amplidude
A
W
Powered subwoofer for home theater system question
Replies
1
Views
559
Subwoofers
WisconsinSpeakers
W
tmuikku
Passive crossover parts in active speaker system? Possibilities of hybrid crossover
Replies
248
Views
13K
Multi-Way
JanRSmit
J
M
Some questions on using an LL1540 for unbalanced to balanced conversion
Replies
0
Views
240
Parts
mrjayviper
M
M
Help Needed Technics SE-A909S
Replies
2
Views
601
Solid State
Netlist
Netlist
F
PP output transformer sanity check
Replies
10
Views
633
Tubes / Valves
50AE
50AE
C
Replacing Burnt Components on Gallien Krueger RB400 Bass Amp
Replies
38
Views
7K
Instruments and Amps
thoglette
thoglette
X
Any thoughts on multimeter?
Replies
15
Views
1K
Equipment & Tools
HalFoster
HalFoster
R
Mark Levinson ML10A recap
Replies
2
Views
492
Solid State
Retrosoulman
R
T
Suggestions for Improvement?
Replies
22
Views
1K
Tubes / Valves
benchbaron
benchbaron
N
SONY BDP S1700 as digital source for FLAC files
Replies
3
Views
942
Digital Source
niamex
N
S
Driver selecton help.... Small Open Baffle with Faital Pro 15PR400
Replies
15
Views
5K
Multi-Way
Norgaard
Norgaard
R
Dynacord PowerMate 1600-3 & KV2 Audio ESD15
Replies
2
Views
420
PA Systems
Rufad
R
Kamranbits
I have a passive subwoofer need low pass filter
Replies
38
Views
3K
Subwoofers
Kamranbits
Kamranbits
brunomiguel
For Sale Genuine Tripath evaluation board RB-TA3020 with power supply PCB
Replies
7
Views
705
Swap Meet
petaluman
P
R
ACA Mini Bridged Mono????
Replies
16
Views
2K
Pass Labs
AndyCatanzaro
A
D
Viva Audio Nuda and Master Horn Speakers. DIY Challenge?
Replies
18
Views
2K
Multi-Way
adason
adason
C
diyAudio-store offline
Replies
2
Views
868
The diyAudio Store
Jason
Jason
H
Skar
Replies
1
Views
344
Car Audio
Perry Babin
P
N
Elekit TU-8100 project
Replies
42
Views
2K
Tubes / Valves
Steve Morley
S
W
VFET-X (or my 1/3 40th Anniversary Sony VFET Clone)
Replies
198
Views
61K
Pass Labs
plasnu
P
H
Paint match Citation 12
Replies
0
Views
243
Solid State
hopeless
H
M
Rotel recommendations for upgrades?
Replies
29
Views
3K
Solid State
pcourtney
P
brommermartin
Oris 150 horns with AER MD1 drivers
Replies
2
Views
573
Swap Meet
drjlo
D
C
Opamp MM phono stages: Life after the 5534A goes away?
Replies
4
Views
665
Analogue Source
Mark Johnson
Mark Johnson
A
Layout of crossover help please
Replies
11
Views
385
Multi-Way
AudioGeek
A
Ryssen
F3 as headphoneamp?
Replies
10
Views
1K
Headphone Systems
Ryssen
Ryssen
F
ISO NC20F good for tubes with 10k plate resistance?
Replies
1
Views
297
Tubes / Valves
sser2
S
S
How to model a single-ended output transformer in LTspice?
Replies
9
Views
1K
Tubes / Valves
Ite
I
S
40yr old DIY Coral 3way kit, bring back to new life with new enclosure.
Replies
7
Views
838
Multi-Way
planet10
planet10
R
Q acoustics 3050 or 3050i tweeters
Replies
5
Views
2K
Multi-Way
Maticm
M
chienmort
Driving Active Speakers from a Behringer Powered Mixer PMP560M
Replies
1
Views
333
PA Systems
justanalogue
J
SmarmyDog
For Sale 985 NOS International Rectifier IRFP9240 P-Channel MOSFETs
Replies
0
Views
314
Swap Meet
SmarmyDog
SmarmyDog
SmarmyDog
For Sale 1,400 NOS Fairchild IRFP240 N-Channel MOSFETs
Replies
0
Views
342
Swap Meet
SmarmyDog
SmarmyDog
A
Affordable Ferrofluid for Canadian DIY folk
Replies
0
Views
347
Everything Else
AndrewDrouin
A
I
First Watt M2 Noise
Replies
48
Views
2K
Pass Labs
IronmanIV
I
zoom777
For Sale A pair of 801A DHT tubes
Replies
4
Views
520
Swap Meet
zoom777
zoom777
B
SB17CAC35-8 and SB26ADC-C000-4 two way project
Replies
18
Views
2K
Multi-Way
benvince
B
O
Schematic diagram for Mordaunt-Short MS309-W
Replies
25
Views
23K
Solid State
Mooly
Mooly
Prognosis2811
Exploring the Toshiba 2929 Audio IC - Seeking Guidance
Replies
39
Views
3K
Chip Amps
Prognosis2811
Prognosis2811
G
Tamura Iron, Sakuma Phono
Replies
2
Views
1K
Swap Meet
Geluidloopt
G
G
Weird ground loop
Replies
25
Views
1K
Digital Line Level
altor
A
K
Can you help identify this Xover?
Replies
14
Views
740
Electronic Design
Caron
C
R
Advanced Passive Xover circuits
Replies
1
Views
280
Construction Tips
AllenB
AllenB
Load more
Projects by fanatics, for fanatics
Get answers and advice for everyone wanting to learn the art of audio.
Join the Community
507,575
Members
7,877,741
Messages

Filter

Forum Statistics

Threads
405,765
Messages
7,877,741
Members
507,575
Latest member
frank25
Top Bottom