Pifti66
Mark Levinson 33H calibration
Replies
26
Views
491
Hans Polak
H
D
Crown Powerline 2 Oscillation
Replies
15
Views
315
madis64
M
SoaDMTGguy
Feasibility of getting 15W out of a SET tube design?
Replies
50
Views
2K
45
45
Cal Weldon
Wordle
Replies
4K
Views
86K
Cal Weldon
Cal Weldon
D
Has anyone been to one of these Hi-Fi listening restaurants?
Replies
24
Views
409
tonyEE
tonyEE
edbarx
Does this explain what generates gravity?
Replies
4K
Views
95K
Bonsai
Bonsai
tonescout
Fault detectives, my logic and hypothesis to help with
Replies
26
Views
467
Diabolical Artificer
Diabolical Artificer
wayne
Pearl 3 Burning Amp 2023
Replies
3K
Views
210K
rhthatcher
rhthatcher
D
Hornresp
Replies
15K
Views
2M
b_force
b_force
A
Klippel Near Field Scanner on a Shoestring
Replies
1K
Views
100K
AwesomeIWC
A
S
Low voltage high current rectification
Replies
51
Views
1K
sser2
S
D
Help Understanding Tekton Tweeter Array Schematic?
Replies
94
Views
31K
MITsound
MITsound
mbrennwa
Help wanted: bought second-hand DIY DAC, delivered in poor condition
Replies
25
Views
617
pinnocchio
pinnocchio
V
6.3VAC to 6.3VDC LDO supplies MIC5156 based tube amp upgrade.
Replies
98
Views
7K
Ryssen
Ryssen
vkung
AXPONA 2024 April 12-14 2024 ... same location 9215
Replies
9
Views
2K
vkung
vkung
M
Return-to-zero shift register FIRDAC
Replies
3K
Views
155K
Markw4
M
AcoustatAnswerMan
Acoustat Answer Man is here
Replies
3K
Views
611K
AcoustatAnswerMan
AcoustatAnswerMan
myleftear
Dipping my toe in SMD-realms… parts recommendation (please?)
Replies
40
Views
670
Brijac
Brijac
W
Your favorite binding posts?
Replies
36
Views
1K
ulogon
ulogon
C
For Sale Pass Amp Camp Amplifier 1.6
Replies
1
Views
194
CaptainSniffy
C
J
Any way to increase gain?
Replies
3
Views
88
vinylkid58
vinylkid58
Mosquito
DC Cathodyne not balanced
Replies
1
Views
16
rayma
rayma
C
For Sale Pass B1K Korg NuTube Pre-Amplifier
Replies
1
Views
198
CaptainSniffy
C
mabat
Acoustic Horn Design – The Easy Way (Ath4)
Replies
15K
Views
2M
kodomo
K
Windcrest77
This guy is doing this hobby the way I always wanted to do it
Replies
110
Views
6K
Tubelab_com
Tubelab_com
T
Adcom GFA-535II problem
Replies
36
Views
700
BSST
BSST
laverda
For Sale Passworks bi-amp 6-24db crossover board
Replies
0
Views
22
laverda
laverda
WrineX
Dual membrane planar magnetic (both active driven)
Replies
39
Views
740
WrineX
WrineX
maxolini
Paging Brian Steele , LordSansui Staiper mini scoop MS-18 workbook
Replies
0
Views
17
maxolini
maxolini
Nelson Pass
DIY biamp 6-24 crossover
Replies
2K
Views
288K
gastitt
G
ultra
Soundigital Repairs
Replies
33
Views
4K
Bpotts900
B
merlin el mago
Building Euro21 801A tube preamp
Replies
33
Views
420
merlin el mago
merlin el mago
6L6
"WHAMMY" Pass DIY headphone amp guide
Replies
5K
Views
1M
lee437
L
M
New Lii-Audio “Fast-15” - anyone hear these yet?
Replies
402
Views
44K
Phloored
P
M
KEF Blade 2 meta vs Reference 5 meta?…..which is better?
Replies
75
Views
2K
limono
L
xrk971
XRK 10F/RS225 FAST TL Flatpack GB
Replies
9
Views
326
Russellc
R
A
ADAM Active Studio Monitor schematic diagrams help
Replies
174
Views
40K
Qk-audio
Q
Mooly
Installing and using LTspice IV (now including LTXVII), From beginner to advanced
Replies
4K
Views
636K
Zung
Z
Tony44
BMS for LiFePo4 batteries 24V-320Ah
Replies
1
Views
37
rss388
R
Mark Johnson
PO89ZB , an inline DC filter for SMPS wall warts . Preamps, HPA, Korg NuTube, etc
Replies
1K
Views
219K
asimze
A
Arthur Jackson
Post a Picture that Makes You Laugh
Replies
920
Views
74K
RJM1
R
Jean
Now Playing + What are you listening to?
Replies
10K
Views
989K
banat
B
piecor
Peter Daniel LM3875 amp input impedance
Replies
2
Views
74
piecor
piecor
panson_hk
AKABAK 3
Replies
193
Views
58K
Tenson
T
Zen Mod
The Pass Pub: The High-End Off Topic Thread
Replies
29K
Views
3M
cubicincher
C
Azrael
New: Faital Pro 12RS430
Replies
167
Views
20K
YSDR
Y
T
C-Audio SR707 DC offset issue
Replies
3
Views
150
twister1264
T
audiophilediyer
For Sale DIY Discrete R2R DAC for Raspberry Pi
Replies
19
Views
1K
Gianluca Iezzi
G
A
What is going on with HifiEngine?
Replies
276
Views
28K
tonyp063
tonyp063
L
Morel MDT33 pair
Replies
0
Views
53
laert
L
camplo
High Output Subs that play 20hz to ≥200hz
Replies
53
Views
1K
BP1Fanatic
BP1Fanatic
J
Need some help sizing an SUT
Replies
17
Views
87
jwags81818
J
Sevy
My DIY Amplifier has a small sizzling sound
Replies
135
Views
3K
Sevy
Sevy
Destroyer OS
Folsom EC7293: PVI Powered Frontend, 60/120w 8/4ohm
Replies
481
Views
115K
tubenut99
T
6L6
Aleph J illustrated build guide
Replies
10K
Views
2M
roger57
roger57
e_fortier
Zenductor
Replies
500
Views
49K
meurich10
M
Oleg Turbin
NAIM NAIT 2 DIY
Replies
108
Views
5K
jpk73
J
bonesbiggis
HH MOSFET M900 DC offset 267mV when pot twisted to max?
Replies
46
Views
961
BSST
BSST
catd
QUADRAL QE120 service manual needed
Replies
1
Views
67
Tarzan
Tarzan
M
Balanced Preamp Advice
Replies
18
Views
884
meurich10
M
hbtaudio
Eisenport - Three ideas in class A operation
Replies
79
Views
2K
cumbb
cumbb
S
New DIY kit: Seas Aphel 2 way old school floorstander
Replies
4
Views
190
wolf_teeth
wolf_teeth
G
DIY USB Ground Loop Eliminator and Filter
Replies
25
Views
783
Ghoostknight
G
W
Tweeter / full range question
Replies
3
Views
108
Wang1
W
Spillingvoid
First set of speakers built
Replies
6
Views
260
mattstat
mattstat
D
What did you last repair?
Replies
4K
Views
349K
DamonB
DamonB
T
Paid work to fold turn several horn designs then put into a CAD file
Replies
1
Views
78
LORDSANSUI
L
H
AK4493 DAC
Replies
130
Views
28K
bohrok2610
B
C
Nutube preamp question
Replies
2
Views
56
CTmech
C
IamJF
Distortion in Measurement Microphones - actual measurements
Replies
175
Views
5K
bwaslo
bwaslo
P
extra low frequency
Replies
32
Views
462
BP1Fanatic
BP1Fanatic
arivel
circuit strategies of power amplifiers
Replies
21
Views
1K
wg_ski
W
rhthatcher
GB - Pearl 3 Phono CRCRC Power Supply Parts Kit
Replies
221
Views
10K
audiosteve
audiosteve
freddi
A simple one way ("fullrange") PA speaker
Replies
1
Views
148
freddi
freddi
jan.didden
High voltage 'endurance voltage' for analog optocoupler LOC117
Replies
36
Views
535
KSTR
KSTR
xrk971
10F/RS225 WAW / FAST TL Speaker
Replies
33
Views
3K
Russellc
R
perrymarshall
Live Edge Dipoles - #1 at Parts Express 2023 Speaker Design Competition - Updated Design
Replies
295
Views
26K
perrymarshall
perrymarshall
augerpro
Open source Waveguides for CNC & 3D printing!
Replies
2K
Views
377K
stoneeh
S
W
Ultra high spec opamp MC/MM phono, warp "elliptic" filter, line, headphone amps
Replies
275
Views
60K
wynpalmer2
W
J
The 15 Song Album collection:
Replies
55K
Views
3M
ulogon
ulogon
Load more
Projects by fanatics, for fanatics
Get answers and advice for everyone wanting to learn the art of audio.
Join the Community
501,070
Members
7,541,734
Messages

Filter

Forum Statistics

Threads
390,966
Messages
7,541,734
Members
501,070
Latest member
donholloway
Top Bottom