A
  • Poll Poll
Beryllium expanded usage?
Replies
24
Views
3K
Planars & Exotics
cyclotronguy
C
Jimmy154
California Instruments 251T 560-2222 AC power source Invertron 67.5V 135V 270V -- NH USA --
Replies
3
Views
613
Swap Meet
wrenchone
wrenchone
B
2 New JBL 2226H 15” woofers for sale
Replies
0
Views
287
Swap Meet
birkbott
B
H
KEF 104 ab crossover rebuild service?
Replies
2
Views
717
The diyAudio Store
Hutch999
H
P
Tuning speakers to specific music genre
Replies
57
Views
3K
Multi-Way
D1sco
D
V
Tesla Siemens Telefunken Toshiba ECC802S E83CC gold pins 6AQ5 EL803S E283CC
Replies
4
Views
768
Swap Meet
VladimirK
V
S
Stupid question on woofer recones
Replies
6
Views
632
Multi-Way
Smoky Black
S
J
Choosing a woofer for 3-way sealed, DSP-powered
Replies
31
Views
3K
Multi-Way
JukkaM
J
N
2-way with full-range and low XO question
Replies
25
Views
2K
Multi-Way
abstract
A
B
Upcycled AKAI AA-1020 with Arylic Up2stream Min and Arylic DAC board
Replies
3
Views
734
Everything Else
MisterSimpson
M
C
HIP4080 amp - EVO 2200.1
Replies
133
Views
4K
Car Audio
chrisg4
C
F
2.5 way crossover too low?
Replies
34
Views
2K
Multi-Way
giralfino
giralfino
P
Sound change because of re-glue
Replies
7
Views
459
Multi-Way
markbakk
markbakk
L
WTB Hypex nc400 or nc252mp
Replies
0
Views
253
Swap Meet
ldarieut
L
R
Switching the DAC display on the streamer main Touch Display
Replies
0
Views
355
Construction Tips
rinorho1
R
J
For Sale 4 ECC801S Telefunken
Replies
3
Views
515
Swap Meet
jama
J
A
Sonophone D4020
Replies
0
Views
319
Solid State
akaPjay
A
J
WTB Still looking for a vintage Dynaco A-470 output transformer
Replies
0
Views
213
Swap Meet
jono1
J
A
New Output Transistors for a QUAD 405 (2)
Replies
32
Views
29K
Solid State
ejp
E
E
Dayton RS28AS-4?
Replies
0
Views
273
Multi-Way
emilime75
E
Bryguy
For Sale Linn Tukan Speakers
Replies
0
Views
416
Swap Meet
Bryguy
Bryguy
P
ESS AMT-1 vs Dayton AMTPRO-4 vs GRS PT6816 - any thoughts?
Replies
13
Views
2K
Multi-Way
kaameelis
K
deafbykhorns
Alk horn crossover
Replies
3
Views
550
Swap Meet
deafbykhorns
deafbykhorns
K
Wharfedale Super 10/RS/DD cabinet advice
Replies
8
Views
807
Construction Tips
Galu
Galu
kipman725
For Sale B&C 12TBX100-8 x2 (UK)
Replies
3
Views
438
Swap Meet
kipman725
kipman725
M
Celestion AXi2050
Replies
1
Views
891
Swap Meet
maravedis
M
WetFartz
15" Mid-Woofer suggestion
Replies
16
Views
1K
Multi-Way
WetFartz
WetFartz
brunomiguel
LM4781TA 3 x 35 watt rms amplifier ideal for 2.1 or three way active system
Replies
6
Views
501
Swap Meet
brunomiguel
brunomiguel
brunomiguel
For Sale LM4780 Full diy stereo kitt "supply and pre amp pcb"
Replies
6
Views
657
Swap Meet
brunomiguel
brunomiguel
F
How do I wire a simple Pan control pot?
Replies
16
Views
2K
Analog Line Level
adason
adason
PKI
Shelf life for big Electrolytic capacitors
Replies
3
Views
654
Parts
trobbins
trobbins
Circlotron
Repurposing DC motor drive H-bridge as class D amp
Replies
1
Views
566
Class D
newvirus2008
N
G
Laptop power brick modification for +/- power supply
Replies
15
Views
2K
Power Supplies
newvirus2008
N
Andersonix
Audio Hot-rodding 100 years ago: 50W from 5W tubes
Replies
2
Views
375
Everything Else
jjasniew
jjasniew
B
Compact Bookshelf Build - Options / Recommendations
Replies
83
Views
8K
Multi-Way
markbakk
markbakk
P
Singaporean audio brand
Replies
7
Views
539
Solid State
NareshBrd
N
I
Greetings - Been a member for a while - first time posting. Mark Levinson 20.6 and 23.5 owner
Replies
0
Views
409
Introductions
iosystems
I
C
I'm looking for a 2.1 50w / 100w bluetooth amplifier board that will allow me to add potentiometers that control volume, tone, crossover frequency.
Replies
1
Views
383
Construction Tips
NareshBrd
N
ampexperts
Looking for Microswitch (Not Audio Related)
Replies
13
Views
545
Parts
NareshBrd
N
M
Single channel amp board and heatsink from Parasound 5125 teardown - fits 5125 or 2250 left ch
Replies
2
Views
497
Swap Meet
dido161
D
pbilous
OPS complimentary MOSFET IRFP240/IRFP9140 and IRP340/IRFP9240
Replies
2
Views
1K
Solid State
pbilous
pbilous
G
Audiolab 6000CDT rectifier mod - no smoothing cap?
Replies
7
Views
2K
Digital Source
phase
P
S
TDL Studio 1 : need replacement drivers
Replies
93
Views
13K
Multi-Way
jajcymro
J
F
Help with Infinity Kappa Four
Replies
13
Views
697
Car Audio
Perry Babin
P
D
WTB Pair of Mofo Boards
Replies
0
Views
269
Swap Meet
Dneu2011
D
S
ScanSpeak Discovery 30W/0-00 12" Subwoofer Passive Radiator on eBay
Replies
0
Views
363
Swap Meet
shrub0
S
M
WTB Wanted: Miro PSU 1 or 2 bare PCBs
Replies
4
Views
425
Swap Meet
aljordan
A
E
How to write an ASIO driver
Replies
20
Views
3K
Digital Line Level
Markw4
M
Frankx
For Sale BMS 4550 compression driver, matched pair
Replies
1
Views
491
Swap Meet
Frankx
Frankx
T
Bose Companion 5 Speaker Troubleshooting
Replies
1
Views
515
Subwoofers
rayma
rayma
S
Saba Greencone frequency response graphs
Replies
7
Views
1K
Multi-Way
Pano
Pano
djn
Would these make for a good co-axial line array???
Replies
18
Views
739
Multi-Way
ChrisABC
C
T
Mark Audio CHP-70 BR cabinet options
Replies
9
Views
1K
Full Range
planet10
planet10
I
Rockford Punch P400-2
Replies
6
Views
601
Car Audio
imraneesa
I
M
Cambridge Audio A1 Mk1/V1/original
Replies
2
Views
504
Solid State
Michaeljfcho
M
Brijac
For Sale Custom B1K Nutube
Replies
3
Views
680
Swap Meet
Brijac
Brijac
E
Seas L26ROY + Seas T35 C002, is it possible?
Replies
8
Views
779
Multi-Way
CharlieLaub
C
G
For Sale Icepower 125ASX2se Amp in Ghent Audio Case
Replies
0
Views
373
Swap Meet
Gaspar74
G
S
Question about rare Kenwood stereo amp
Replies
6
Views
711
Solid State
SirPaulGerman
S
PKAudio
FS: MW16TX-8 1pair
Replies
8
Views
853
Swap Meet
IamJF
IamJF
D
ClarityCap Home page down?
Replies
3
Views
377
Multi-Way
diypass
D
A
HELP: QUAD FM4 Tuner Background Noise/High Pitch Hiss
Replies
71
Views
13K
Analogue Source
epicyclic
E
R
Philips 40/25/15 watts amplifier with Universal preamplifier circuit.
Replies
106
Views
88K
Solid State
chinoy
chinoy
M
Edcor Guitar Amp OPT for SE HIFI
Replies
7
Views
615
Tubes / Valves
SemperFi
S
W
Amp Camp Amp help v1.8
Replies
11
Views
734
Pass Labs
Woofyy
W
rif
Cabinet affects on tweeter response?
Replies
6
Views
574
Full Range
GM
GM
M
Speaker Grills On or Off: Which Method Sounds Better?
Replies
4
Views
832
Software Tools
davidsrsb
D
planet10
Subwoofers against Dementia
Replies
27
Views
2K
The Lounge
Karlsonate
K
M
Pre-amp gain and the power amp?
Replies
4
Views
1K
Everything Else
Mulburg
M
pbilous
Three TDA7293 in modular schematics with PCB design and gerbers
Replies
3
Views
1K
Chip Amps
HAYK
H
rif
Using Cat6 for a long balanced audio
Replies
10
Views
3K
Analog Line Level
mdpaudio
M
L
DIY 4-Channel (mic) Channels
Replies
1
Views
648
Digital Line Level
Markw4
M
J
Audio Consulting AC line filtering kit - $300
Replies
12
Views
989
Swap Meet
simon7000
S
hifijim
New Project - tower 3-way with twin 8s
Replies
375
Views
54K
Multi-Way
tmuikku
tmuikku
R
For sale Troels Gravesen 3WC 10
Replies
1
Views
1K
Swap Meet
Robin De Wolf
R
V
The car thread
Replies
1K
Views
108K
The Lounge
LJT
L
Zonki
Help Finding Source of Low Frequency Noise in Tube Phono Preamp
Replies
82
Views
4K
Analogue Source
Zonki
Zonki
L
Newbie questions about winding transformers
Replies
13
Views
770
Tubes / Valves
astouffer
astouffer
meanman1964
For Sale Toroidy Supreme Audio Grade V2
Replies
12
Views
2K
Swap Meet
meanman1964
meanman1964
D
EL34 Push-Pull: big temperature differences between the 4 tubes - problematic?
Replies
22
Views
2K
Tubes / Valves
dvdr
D
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