H
The Blameless CFP
Replies
22
Views
4K
Solid State
brian92fs
brian92fs
Windcrest77
Newby question: Why are classic negative bias supplies so poorly filtered?
Replies
29
Views
2K
Tubes / Valves
rayma
rayma
Mazeppa
For Sale Marchand XM-1 Active Xover
Replies
3
Views
466
Swap Meet
Mazeppa
Mazeppa
L
VU Meter for multi-channel
Replies
3
Views
667
Analog Line Level
rayma
rayma
Alie-nSoundSystems
2-way & 3-way Exotic Loudspeaker Design Ideas
Replies
16
Views
1K
Multi-Way
Havoc
H
Elvee
At last: the ultimate, science-proven audiophile-grade cable is available
Replies
15
Views
1K
The Lounge
StevenCrook
StevenCrook
V
TDA7294
Replies
26
Views
1K
Solid State
Deleted member 550749
D
Y
speakers in serie and parallel question
Replies
27
Views
2K
Full Range
yeroen
Y
A
Audiolab 8000A the 47 ohm resistor is lit бlooking for the exact diagram
Replies
5
Views
609
Solid State
applcraft
A
minek123
Beta Nirvana Class A New Amp
Replies
172
Views
18K
Solid State
simon dart
simon dart
S
Can someone in Germany help?
Replies
2
Views
434
Swap Meet
Studley
S
S
Meanwell PSU for powering DC Amp: Earth in Negative? Hum when I fix
Replies
0
Views
317
Power Supplies
sanchezxxx
S
E
Sealing leaky connectors
Replies
0
Views
222
Construction Tips
Eternal_intro
E
aquapiranha
Hi! Does anyone have any experience with these Technics full range drivers? Thanks
Replies
3
Views
712
Full Range
Davor D
D
Tesla Audio
AVM Competition DAC2 upgrade
Replies
3
Views
901
Digital Line Level
Tesla Audio
Tesla Audio
myfirstamplifier
Need help to optimize my LU1014 SRPP amp
Replies
14
Views
790
Solid State
ocer
O
P
DEC DE2TU 24VDC 7A 250VAC relay replacement
Replies
15
Views
2K
Solid State
Logon
Logon
PKAudio
Ellips-P: 32W Revelator, 18WE Ellipticor, T34B + WG, this time with pasive crossover
Replies
16
Views
2K
Multi-Way
PKAudio
PKAudio
Kay Pirinha
Yamaha A-S3000 ceased from working
Replies
100
Views
6K
Solid State
Kay Pirinha
Kay Pirinha
S
Luxman L-410 Amplifier Output Transistors
Replies
3
Views
653
Solid State
adason
adason
Daihedz
Stereo. On the floor, for once (Or: The raise of yet another x-talk canceling board)
Replies
7
Views
750
Room Acoustics & Mods
tmuikku
tmuikku
G
Hypex FA251 plate amp
Replies
2
Views
677
Swap Meet
Geluidloopt
G
R
For Sale Muffsy relay 4 input selector
Replies
1
Views
469
Swap Meet
Robin De Wolf
R
myfirstamplifier
SRPP using beefy depletion mode IXTH16N10D2 mosfet instead of LU1014D
Replies
3
Views
875
Pass Labs
Nelson Pass
Nelson Pass
panos29
HP 4263A RLC bridge schematic
Replies
8
Views
721
Equipment & Tools
1audio
1
W
Full Range Array
Replies
20
Views
2K
Full Range
mayhem13
M
B
More phono gain out of the Hafler IRIS Preamp?
Replies
3
Views
444
Analog Line Level
baldrick
B
G
Uneven Filament Wear of DC heated DHT’s, Truth or Myth
Replies
95
Views
5K
Tubes / Valves
jhstewart9
jhstewart9
S
Estimating basket volume
Replies
4
Views
419
Subwoofers
rabbitz
rabbitz
Oppenheimer
Boston Acoustics GT-42 R and L Channel Outputs Uneven
Replies
27
Views
1K
Car Audio
Oppenheimer
Oppenheimer
D
WTB Capmx PSU boards - Rudi Ratlos
Replies
0
Views
204
Swap Meet
Dneu2011
D
electrafixion71
Multiple dead amplfiers while living by a radio broadcast tower
Replies
8
Views
378
Solid State
ostripper
ostripper
H
CSS APR Passive Radiator Help!
Replies
1
Views
352
Subwoofers
Brian Steele
Brian Steele
P
Sound magus x3200
Replies
43
Views
2K
Car Audio
Perry Babin
P
rikiheck
Starving Student Tubes
Replies
1
Views
439
Swap Meet
rikiheck
rikiheck
C
Passive LC ladder filter synthesis - I need to chat with an expert!
Replies
25
Views
2K
Analog Line Level
benb
B
bloozestringer
Older unused electrolytics and reforming
Replies
5
Views
561
Parts
Conrad Hoffman
C
M
Switching Out between two Ins: trying to prevent amps from buzzing when not connected to Output
Replies
12
Views
721
Analog Line Level
mo7ies
M
jcandy
Diode coating in Realistic SA-102
Replies
7
Views
557
Solid State
Citizen124032
Citizen124032
S
WTB Shiga MK2, complete or as a kit
Replies
1
Views
379
Swap Meet
Robert Poublon
R
knockbill
Bogen RM-300
Replies
5
Views
457
PA Systems
knockbill
knockbill
OldHector
Pioneer SM-R150
Replies
24
Views
3K
Tubes / Valves
Tube Radio
T
X
Help me fix Hitachi Amplifier
Replies
22
Views
1K
Solid State
anatech
anatech
diyralf
Surprising op amp measurements
Replies
54
Views
5K
Analog Line Level
mason_f8
M
Joschl
For Sale Yamaha D2040 (Europe)
Replies
1
Views
598
Swap Meet
bortom
B
jdamico
Aleph 30 PS advice
Replies
9
Views
2K
Pass Labs
jdamico
jdamico
S
Acoustic Elegance 18” - Help Needed
Replies
14
Views
607
Subwoofers
Sonus Praestantia
S
M
(not sure where this fits) DAC volume control vs Potentiomater/external volume control
Replies
3
Views
510
Digital Line Level
Markw4
M
R
What do I need to add to 2 *350 subs to make a full PA
Replies
1
Views
314
PA Systems
conanski
C
emartine
Merlin phono preamp + extra gain stage
Replies
43
Views
4K
Tubes / Valves
snapper
S
C
CR Developments Romulus
Replies
3
Views
527
Tubes / Valves
CharlesArm
C
P
ATT Perry Babin
Replies
20
Views
943
Car Audio
anatech
anatech
tiefbassuebertr
Phase Research Loudspeaker - Polydax/Audax inside; which currently Brand Name ?
Replies
29
Views
13K
Multi-Way
tiefbassuebertr
tiefbassuebertr
stenks
DAC MAGIC 100 Service manuel -required
Replies
21
Views
5K
Digital Source
stenks
stenks
M
Software for OT calculation
Replies
7
Views
683
Tubes / Valves
50AE
50AE
J
Sharing speaker cable return/ground between drivers
Replies
5
Views
383
Multi-Way
newvirus2008
N
F
Roccaforte EF804 V Guitar pre amp
Replies
0
Views
306
Instruments and Amps
flydav
F
D
Question about DSP chip and interface chips for yes/no answer
Replies
12
Views
744
Digital Line Level
dicas3d
D
A
Teac
Replies
3
Views
324
Digital Source
huggygood
huggygood
A
New tweeter for NHT1.5
Replies
7
Views
570
Multi-Way
profiguy
profiguy
S
Want to build dual PSU for 8 preamp project
Replies
0
Views
336
Power Supplies
SparkBangBuzz
S
T
UPGRADE Cathode Follower and other mod - Music Angel Marantz 7 Clone
Replies
27
Views
2K
Tubes / Valves
Lingwendil
Lingwendil
C
JL1000/1 - 15 second turn on delay
Replies
46
Views
1K
Car Audio
Perry Babin
P
A
free audio gear, woofer blowout, near York PA
Replies
14
Views
926
Swap Meet
e_fortier
e_fortier
T
Schematic wanted for push-pull triode connected pentode amp with DHT front end
Replies
162
Views
10K
Tubes / Valves
swak
S
K
How to remove the paint from the front of an Elekit 8900?
Replies
14
Views
547
Construction Tips
JMFahey
JMFahey
K
Beveridge fan trivia
Replies
0
Views
326
Planars & Exotics
kcin
K
Q
Two separated subwoofers - Advantage to stereo vs. mono vis-a-vis time alignment or level-matching?
Replies
8
Views
327
Car Audio
qObsession
Q
J
Custom preamp with 417A / 5842 phono stage
Replies
1
Views
736
Tubes / Valves
OldHector
OldHector
D
Digital noise/interference on the left channel
Replies
53
Views
2K
Digital Line Level
danny92
D
S
attaching front baffle without screwing
Replies
11
Views
977
Construction Tips
Mark Tillotson
M
X
Strong noise floor when the mic is connected to the microcontroller
Replies
97
Views
4K
Construction Tips
Mark Tillotson
M
J
Feedback on first 3 way Faital Pro cross over design please
Replies
5
Views
890
Multi-Way
profiguy
profiguy
B
Markaudio in isobaric configuration
Replies
33
Views
4K
Full Range
MITsound
MITsound
R
I've been to the top of audio everest
Replies
8
Views
648
Everything Else
geoffkait
G
djn
Making horn from an album LP
Replies
0
Views
233
Multi-Way
djn
djn
badman
Free stuff, pickup in ashland, MA
Replies
1
Views
362
Swap Meet
badman
badman
P
How to find volume resistance to be used?
Replies
15
Views
596
Analog Line Level
rayma
rayma
T
Replacement Omron relay for a DEC DE2TU
Replies
14
Views
2K
Solid State
NareshBrd
N
J
Which diy valve amp without valve sound?
Replies
20
Views
1K
Tubes / Valves
grovergardner
G
Load more
Projects by fanatics, for fanatics
Get answers and advice for everyone wanting to learn the art of audio.
Join the Community
507,915
Members
7,893,512
Messages

Filter

Forum Statistics

Threads
406,478
Messages
7,893,512
Members
507,915
Latest member
joenxxx24
Top Bottom