N
What's Your Favourite "Proven Design"?
Replies
112
Views
13K
Multi-Way
DutchHD
D
D
Single ended to balanced boards..
Replies
0
Views
428
Swap Meet
deonaudio
D
PRR
Not tubes but similar process
Replies
0
Views
338
Tubes / Valves
PRR
PRR
gain wire
AC problems in friend's house
Replies
44
Views
2K
Everything Else
NareshBrd
N
M
Prices going way up!
Replies
77
Views
4K
Parts
NareshBrd
N
augerpro
For Sale Scanspeak, B&C, Peerless and Dayton
Replies
4
Views
831
Swap Meet
augerpro
augerpro
Jeffrey 01
Wanting: Visaton B200 drivers.
Replies
1
Views
311
Swap Meet
Jeffrey 01
Jeffrey 01
A
17 year old girl rebuilds carburetors
Replies
2
Views
520
The Lounge
PRR
PRR
I
Orion xtr 2500.1dz
Replies
1
Views
633
Car Audio
Perry Babin
P
sp33ls
For Sale Tokin SITs (2SK180, 2SK182ES)
Replies
2
Views
1K
Swap Meet
sp33ls
sp33ls
SoaDMTGguy
I would like to build a DAC without any transistors, just tubes and basic parts - Is such a design feasible?
Replies
5
Views
545
Digital Source
rayma
rayma
A
Focal JM Lab Chorus LCR700 crossover upgrade suggestions
Replies
11
Views
1K
Multi-Way
planet10
planet10
olen
Running DATSv3 natively on macOS using REW
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4
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1K
Equipment & Tools
olen
olen
G
  • Locked
Tektronix 2225 50Mhz (now sold)
Replies
1
Views
366
Swap Meet
Mooly
Mooly
Z
ID this mid horn
Replies
70
Views
12K
Subwoofers
weltersys
weltersys
M
LM3886 ballast resistors - what value and resistor type should I use?
Replies
11
Views
515
Chip Amps
tomchr
tomchr
J
Sopra 2 Focal Beryllium tweeter removal
Replies
1
Views
653
Multi-Way
Auradrumstudio
A
Leoniv
NCO based LED strobe light
Replies
3
Views
644
Analogue Source
Leoniv
Leoniv
N
Reworked my piezo preamp design; failed
Replies
6
Views
534
Analogue Source
rayma
rayma
0
DAC PCM5102 module pinout
Replies
2
Views
2K
Digital Line Level
Flunk
F
B
PGA2310 based preamp finished
Replies
25
Views
16K
Chip Amps
aditya
A
R
Keystone, Th18 or more tham15s?
Replies
18
Views
1K
Subwoofers
HenriqueFGirardi
H
doctordata
vintage stuff in garage from friend
Replies
4
Views
581
Tubes / Valves
Windcrest77
Windcrest77
P
Proceed AV preamplifier help!
Replies
3
Views
428
Analog Line Level
dkfan9
D
A
NAD C325BB Power fault
Replies
10
Views
531
Solid State
Algreco
A
D
Internet router and pulsing from speakers
Replies
4
Views
750
Analogue Source
Elvee
Elvee
ghostwheel
Bob Cordell C70 KT-88 Vacuum Tube Stereo Amplifier
Replies
13
Views
4K
Tubes / Valves
horias2000
H
T
DATS V3 attn John M
Replies
2
Views
677
Software Tools
olen
olen
E
Class D Amplifier Waveform
Replies
8
Views
849
Class D
Exelonz
E
Groundloops
WTB Decent 24dB LR 2-or 3-way active crossover (boards or complete device) from EU
Replies
1
Views
348
Swap Meet
Groundloops
Groundloops
P
Multiple entry/synergy horn with ‘ports’ - Hornresp?
Replies
12
Views
2K
Multi-Way
hornsteff
H
Bigun
Can't find the Horns forum ?
Replies
29
Views
2K
Forum Problems & Feedback
pelanj
P
P
How to construct a cube louver (Acoustat)
Replies
180
Views
50K
Planars & Exotics
merovingio
merovingio
M
Technics Receiver SA-424 - Tuner doesn't do it anymore
Replies
6
Views
698
Solid State
ilorev
I
carsten.witt
Input and switch boards for Soekris DAM1021 DAC - normundss
Replies
1
Views
738
Swap Meet
carsten.witt
carsten.witt
daniboun
Hypex Ncore NC502MP 2x350W modules bridgeable @ 1200W + cables
Replies
6
Views
772
Vendor's Bazaar
daniboun
daniboun
F
diy binaural mic electret volume matching
Replies
7
Views
726
Construction Tips
boswald
B
S
First Watt F5 clone initial adjustment problem
Replies
2
Views
489
Solid State
Mooly
Mooly
xrk971
CFH11CX2 Amp
Replies
28
Views
3K
XRK Audio
petr_2009
P
D
PSU chassis – grounding, earthing & shielding questions
Replies
2
Views
680
Analog Line Level
Decek
D
F
WTB WTB Stax connector
Replies
1
Views
450
Swap Meet
starcat
starcat
W
Hafler P1000 physically vibrates and hums... new filter caps?
Replies
7
Views
475
Solid State
NareshBrd
N
L
Large knobs
Replies
17
Views
1K
Parts
tomchr
tomchr
O
a dead Musical Fidelity A100
Replies
62
Views
30K
Solid State
TonyTecson
TonyTecson
D
Cheap tube buffer kit, impressions?
Replies
7
Views
739
Tubes / Valves
davym
D
P
Thinking of adding a subwoofer, looking for hands-on experience.
Replies
2
Views
358
Subwoofers
PSA78
P
spaceistheplace
Archival Phono Preamp by Gary Galo
Replies
29
Views
4K
Analogue Source
jackinnj
jackinnj
xrk971
Simple High Performance DC Coupled Class A HPA with sub PPM THD
Replies
471
Views
84K
Group Buys
xrk971
xrk971
P
FS: Antek Transformer AN-3225
Replies
2
Views
447
Swap Meet
pjblakey
P
M
Stand Mount 3 Way + Dual Subwoofers (making this a 4 way in reality) Active Project Questions
Replies
0
Views
461
Multi-Way
mccarty350
M
philipsmarantz
Litz wire for headphone/IEM cable
Replies
1
Views
558
Parts
HalFoster
HalFoster
V
Sumo Andromeda predriver advice
Replies
28
Views
7K
Solid State
as_audio
A
D
TPA 3116 and a cheap valve preamp
Replies
14
Views
1K
Class D
davym
D
M
WTB: Sanken STD03 (or suitable replacement)
Replies
1
Views
347
Swap Meet
NareshBrd
N
H
Buy Analog Module type AM-2 of Audio Research
Replies
5
Views
3K
Swap Meet
deafbykhorns
deafbykhorns
L
want to optimize my bass guitar cab
Replies
0
Views
357
Construction Tips
Lt. Bob
L
D
WTB WTB Badger/Wolverine amp
Replies
1
Views
672
Swap Meet
AddiDub
A
waxx
Good midrange drivers that can do a wide frequency range
Replies
88
Views
13K
Multi-Way
mccarty350
M
T
Wanted -Accuphase M1000 Service Manual
Replies
0
Views
528
Solid State
tcliffo1
T
A
Hello
Replies
4
Views
504
Power Supplies
azhar20
A
L
Broken CD display, what can be done?
Replies
8
Views
625
Digital Source
limono
L
SRMcGee
Reaction Score & Level
Replies
2
Views
550
Forum Problems & Feedback
SRMcGee
SRMcGee
L
CDM 2 transport problem with spinning certain CDs
Replies
1
Views
306
Digital Source
limono
L
M
My last DIY Hurrah…..an Open Baffle/Dipole hybrid array
Replies
0
Views
331
Multi-Way
mayhem13
M
mattsk8
Measuring Bass, and measurements in general
Replies
65
Views
6K
Multi-Way
mark100
M
jacques antoine
Hafler transconductance and power
Replies
1
Views
353
Solid State
padamiecki
P
Q
Tubes for Croft Epoch Elite?
Replies
8
Views
873
Analog Line Level
qeter
Q
O
Brain gymnastics to construct around 120V and up adjustable power supply.
Replies
21
Views
1K
Power Supplies
overpower
O
Circlotron
Circuit with good specs as a starting point
Replies
4
Views
550
Tubes / Valves
Sorento
Sorento
M
Denon POA-2400 Trouble shooting and Parts.
Replies
3
Views
544
Solid State
megahz21
M
P
Compact PA - in a car handled by a single man.
Replies
102
Views
18K
PA Systems
pelanj
P
Z
Beyond what frequency range CTC distance becomes a non issue?
Replies
42
Views
12K
Multi-Way
zmyrna
Z
H
FS: Few different itmes - NEC relays, Meters, Caps, Cam, Cable
Replies
72
Views
9K
Swap Meet
HipHat
H
H
FS: Set of 7 excellent vintage attenuators Daven Shalco Langevin Clarostat
Replies
17
Views
2K
Swap Meet
HipHat
H
T
dipole woofers for Maggies
Replies
8
Views
2K
Subwoofers
Greggo
G
gadut
another 3way build with Dynaudio drivers
Replies
12
Views
2K
Multi-Way
Bravani20
B
ozorfis
crossover inductors: frequency dependent inductance
Replies
19
Views
1K
Parts
ozorfis
ozorfis
Fuling
Need ideas re. local feedback in old school PP amp.
Replies
11
Views
618
Tubes / Valves
baudouin0
B
A
Open baffle / dipole line array prototype
Replies
25
Views
10K
Multi-Way
diypole
diypole
A
Octal socket footprint varieties
Replies
11
Views
1K
Tubes / Valves
PRR
PRR
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