V
Is it possible to design a fixed AC input and multiple voltage values +/- DC outputs?
Replies
42
Views
1K
Power Supplies
Vintage Yamaha
V
L
Modifying the Marantz, DP870, Dolby Digital Processor to add an S/PDIF output (not as simple as I thought it would be)
Replies
18
Views
592
Digital Line Level
LDFan
L
A
FS: Tubizator SRPP V2 board I/V for TDA1541A
Replies
11
Views
2K
Swap Meet
pinnocchio
pinnocchio
V
Does RMS / duty cycle equivalency matter...
Replies
2
Views
210
Tubes / Valves
veeblefetzer eddy
V
H
Hello everyone!
Replies
1
Views
65
Introductions
Mooly
Mooly
jderome58
Thank you to let me in your DiyAudio club
Replies
4
Views
119
Introductions
jderome58
jderome58
dadod
GainWire NGNFB SMD ultimate pre/phone amp
Replies
39
Views
2K
Solid State
clsidxxl
clsidxxl
A
FiiO K11 disassembly - modding
Replies
16
Views
4K
Digital Line Level
Anatolii_A
A
B
Good Quality 2.5mm TRS Plugs?
Replies
11
Views
281
Parts
lcsaszar
lcsaszar
MagicBus
Oxytocin
Replies
38
Views
4K
Multi-Way
gpapag
gpapag
H
Duratex or other options?
Replies
18
Views
1K
Construction Tips
jordheis
jordheis
F
EF3 drive and pre-driver configuration. Which one is better and why?
Replies
0
Views
193
Solid State
firstman
F
J
Specific impedance question
Replies
12
Views
318
Subwoofers
Freedom666
Freedom666
J
How well do LTP driver tubes using CCS need to be matched?
Replies
86
Views
4K
Tubes / Valves
Bluesystems
B
N
USB to i2s please, which sounds best?
Replies
65
Views
21K
Digital Source
bohrok2610
B
D
New project - ANK L4 Mentor pre-amp?
Replies
24
Views
834
Tubes / Valves
dovla83
D
Raccoon1400
uPA74V replacement (diff pair IC)
Replies
4
Views
728
Solid State
StevenOH
StevenOH
Salas
ONKYO TA-2570 cassette deck restoration & mods
Replies
43
Views
7K
Analogue Source
tokn59
T
C
TI's Tina
Replies
4
Views
326
Software Tools
tomchr
tomchr
O
Fishman Loudbox Artist 240 V two 120 V conversion Update
Replies
6
Views
145
Introductions
clizarralde
clizarralde
C
WTB A Single NOS 7868
Replies
2
Views
182
Swap Meet
Captn Dave
C
Pedroga
Crossover! The construction
Replies
83
Views
3K
Multi-Way
Lojzek
Lojzek
D
B&C - i am disappoint!
Replies
72
Views
3K
Multi-Way
camplo
camplo
A
How to apply Harman curve in a 3-way DSP?
Replies
14
Views
330
Multi-Way
eriksquires
eriksquires
adason
Bach's cantatas
Replies
24
Views
1K
Music
Stuey
Stuey
S
How much does replacing surrounds affect performance?
Replies
25
Views
460
Subwoofers
Surtsey
S
F
Anthem PVA7 quite in several channels
Replies
12
Views
326
Solid State
bullittstang
bullittstang
Y
DSD DAC is an architecturally better DAC than R2R
Replies
99
Views
14K
Digital Line Level
Markw4
M
U
Wolverine amplifier and Klipsch HERITAGE
Replies
0
Views
148
Solid State
Ulver
U
A
Bipole phone speaker?
Replies
19
Views
754
Full Range
adason
adason
K
NAD c 326bee (The problem with the quiet current)
Replies
0
Views
66
Solid State
Keky
K
J
Yamaha CX-1000 SW701
Replies
19
Views
5K
Analog Line Level
PippoSorre
P
K
Greetings from Croatia..
Replies
2
Views
78
Introductions
Keky
K
S
Yamaha PC-2002M channel level issue
Replies
1
Views
69
Introductions
Mooly
Mooly
C
Need replacement tweeter similar to Dynaudio D28AF/8 ohm
Replies
9
Views
407
Parts
A 8
A 8
P
OB impulse response measurements - helped by absorbing the rear wave?
Replies
16
Views
439
Multi-Way
danibosn
D
Joel Wesseling
Fosi Audio Box X5 Phono Preamp Review
Replies
28
Views
3K
Analogue Source
Stale25
S
R
MiniDSP flex eight VS pc + MOTU Ultralight MK5
Replies
2
Views
252
PC Based
rinorho1
R
M
Outdoor Subwoofer enclosure + horn extender concept to test
Replies
4
Views
300
Subwoofers
esl 63
E
jeffrowland
Listening session
Replies
3
Views
225
Everything Else
jeffrowland
jeffrowland
T
New here from Belgium ! Hoping to find and share some useful information on audio equipment mostly vintage but also streaming equipment
Replies
2
Views
110
Introductions
tokn59
T
D
  • Locked
i hate youtube
Replies
13
Views
404
Music
Harry72
Harry72
Mooly
Elektor Archive on USB. Anyone have one of these that could check for an issue with the index?
Replies
9
Views
2K
Everything Else
ta2cj
T
J
Hello from Canada
Replies
1
Views
61
Introductions
Mooly
Mooly
D
  • Locked
disturbing trend ...
Replies
2
Views
195
Music
cowanaudio
cowanaudio
A
DIR9001 board to TDA1541A - help
Replies
25
Views
2K
Digital Source
svadim79
S
D
Magazines in pdf format
Replies
19
Views
6K
Tubes / Valves
The Prof
T
Destroyer OS
GB: Round #12; Fo-Felix AC Filter
Replies
37
Views
2K
Group Buys
yhmzzz
Y
E
Differential to Single-Ended and Balanced Output Op-Amp Circuit
Replies
2
Views
375
Analog Line Level
thuanth43
T
G
Problem with HF on Amplifier Output Signal
Replies
8
Views
358
Solid State
George S
G
tomchr
Modulus-86: Composite amplifier achieving <0.0004 % THD+N.
Replies
3K
Views
621K
Vendor's Bazaar
BrianL
B
C
Carlsbro Scorpion resistor confirmation
Replies
1
Views
130
Instruments and Amps
stephen_keller
S
ranshdow
WTB stepped attenuator
Replies
4
Views
381
Swap Meet
ranshdow
ranshdow
U
Hi from Copenhagen.
Replies
1
Views
62
Introductions
stv
stv
R
Really sucky room - which choice for TV speakers, of the too many speakers I have?
Replies
4
Views
222
Room Acoustics & Mods
AllenB
AllenB
F
BOSS CE-4800D Parts or (Schematic)?
Replies
3
Views
108
Car Audio
Perry Babin
P
W
Proceed CDP service manual
Replies
4
Views
180
Digital Source
Markw4
M
V
Infinity Kappa 6.2i series II crossover and woofer driver
Replies
4
Views
265
Multi-Way
Turbowatch2
Turbowatch2
Algar_emi
Sonic Frontiers Line-1 Main PCB Kit - Signature Edition
Replies
17
Views
2K
Swap Meet
Algar_emi
Algar_emi
D
For Sale Silver Faced Aleph JZM and Zen Mod Iron Preamp (Balanced)
Replies
5
Views
438
Swap Meet
Dneu2011
D
edbarx
Calculating the THD knowing the voltages of the harmonics.
Replies
3
Views
303
Equipment & Tools
gabdx
G
lineup
  • Poll Poll
What impedance are your Headphones?
Replies
60
Views
11K
Headphone Systems
jordheis
jordheis
D
MosFETs keep blowing up
Replies
6
Views
397
Power Supplies
Mark Tillotson
M
D
Restoring a Heathkit W4-AM: Rectifier tube question
Replies
36
Views
1K
Tubes / Valves
Midnightmayhem
M
orchardaudio
Orchard Audio Showroom Open House / Music Enthusiast Networking - Monthly Event - Rockaway, NJ
Replies
12
Views
1K
Clubs & Events
orchardaudio
orchardaudio
N
Best way to connect two enclosures
Replies
26
Views
800
Construction Tips
Mark Tillotson
M
H
high power class AB amp, giving pop or spike sound when touched with a metal object
Replies
7
Views
392
Solid State
Speedskater
Speedskater
P
Firewall Access?
Replies
4
Views
141
Car Audio
pinkcookies26
P
R
For Sale PCM1704
Replies
3
Views
370
Swap Meet
RM
R
Tubelab_com
Tubelab Inc is ceasing operations as of the end of 2023
Replies
82
Views
13K
Tubelab
tomchr
tomchr
C
NOS Metcal MX500 buzzing from PSU
Replies
1
Views
110
Equipment & Tools
rayma
rayma
2
Helloooooooo
Replies
2
Views
91
Introductions
2327
2
Windcrest77
How do I complete this dual Coleman cathode circuit?
Replies
12
Views
511
Tubes / Valves
Windcrest77
Windcrest77
T
Thanks To System 7 For His Rec On Monacor HT-22/8
Replies
4
Views
625
Multi-Way
cbarth
C
tiefbassuebertr
C9/C10 IEC Mains Socket Panel Mount Connector Male/Plug Cable Mount Female, but 3-Pole Version; what is the right Naming ?
Replies
2
Views
120
Parts
Galu
Galu
KweeSong Lim
Mark Levinson No. 20.6 Repair
Replies
211
Views
7K
Solid State
hkskw
H
audionut71
Hafler DH-220 Biasing issue
Replies
3
Views
252
Solid State
audionut71
audionut71
G
Hello to the community
Replies
1
Views
115
Introductions
Mooly
Mooly
E
New online shop for tubes and parts
Replies
57
Views
8K
Vendor's Bazaar
Electrolores
E
J
help with understanding bridged amp
Replies
9
Views
4K
PA Systems
tiefbassuebertr
tiefbassuebertr
Load more
Projects by fanatics, for fanatics
Get answers and advice for everyone wanting to learn the art of audio.
Join the Community
508,025
Members
7,899,527
Messages

Filter

Forum Statistics

Threads
406,753
Messages
7,899,527
Members
508,025
Latest member
Audiogoodies
Top Bottom