M
Op-amp (or any feedback amplifier) stability and source impedance
Replies
23
Views
2K
Electronic Design
keantoken
keantoken
cumbb
  • Locked
Single Ended, 40 VDC, 2 A, TO-220
Replies
60
Views
3K
Solid State
cumbb
cumbb
C
Help me ID this interesting ECC83
Replies
4
Views
278
Tubes / Valves
Kay Pirinha
Kay Pirinha
J
Fake ELNA LAO 10000uf/80V from E-Bay seller
Replies
144
Views
60K
Parts
Bonsai
Bonsai
willbrettdesign
Meanwell gst160a whining and squealing through speakers
Replies
6
Views
240
Power Supplies
willbrettdesign
willbrettdesign
kray
Can someone identify this part?
Replies
40
Views
2K
Parts
Haenk
H
N
DIY Case w/Thick Aluminum Front Panel, Switches, Pots, & Terminals
Replies
0
Views
370
Swap Meet
noah katz
N
widea
JFETs - how to keep healthy soldering
Replies
27
Views
1K
Parts
widea
widea
bigskyaudio
Pioneer D-70 Electronic Crossover Schematic Needed
Replies
1
Views
387
Analog Line Level
PeteAugello
P
D
Slide switch w flex pcb what does it go to
Replies
0
Views
89
Parts
Dougmac
D
S
WTB Lundahl LL1660A
Replies
10
Views
373
Swap Meet
Seavan
S
john65b
For Sale Edcor XPWR178 Power Transformer
Replies
9
Views
824
Swap Meet
john65b
john65b
L
Phono preamp from the LT1115 datasheet
Replies
56
Views
26K
Analogue Source
rayma
rayma
A
Free Schiit Gen 5 USB
Replies
8
Views
412
Swap Meet
A Jedi
A
A
A Hafler inspired solution for the phantom center image problem
Replies
92
Views
9K
Multi-Way
deanznz
D
O
Sourcing a PCM1702U
Replies
5
Views
702
Parts
jtpiano
J
M
FS: Nichicon LKG Super Through Capacitors, 4700uF 63V
Replies
8
Views
1K
Swap Meet
pidesd
pidesd
W
Amplifier design and stereo imaging
Replies
187
Views
8K
The Lounge
Globulator
Globulator
G
Sansui G-2000 current gain sub tolerance
Replies
0
Views
118
Solid State
gto127
G
A
Recommended "audiophile" speaker design at $500-1000 in parts (excl. cabinets)?
Replies
77
Views
11K
Multi-Way
Rese66
Rese66
M
Amplifier load bank
Replies
5
Views
300
Equipment & Tools
chrisng
chrisng
I
Discrepancies in inductance measurements of identical transformers
Replies
13
Views
427
Parts
Insanoff
I
C
Replace Mospec BD907 in amp
Replies
16
Views
514
Chip Amps
Cedrobert
C
C
DC Voltage on Amp output and hiss
Replies
11
Views
788
Solid State
wg_ski
W
V
Semi-DIY Phono Preamp
Replies
3
Views
364
Electronic Design
Mark'51
M
R
What is this type of ubiquitous switch called?
Replies
5
Views
304
Parts
John Audio
J
MichRT
Desktop remote interface for Exogal Comet Plus DAC
Replies
10
Views
1K
Digital Line Level
intense-tavda
I
johnmarianmarks
I want to applaud "Future Audiophile"'s coverage in two product catagories
Replies
0
Views
109
The Lounge
johnmarianmarks
johnmarianmarks
R
Phono pre to tape head pre-help with equalization
Replies
8
Views
284
Analogue Source
robnec
R
D
help Yorkville AP4040 keep burning 4.7 volt zener diode on both channel
Replies
11
Views
392
Solid State
drking1
D
A
Anyone upgraded Focal Aria crossovers?
Replies
182
Views
25K
Multi-Way
eriksquires
eriksquires
WBS
For Sale Pearl 2 Preamp from Pass DIY, Complete
Replies
9
Views
686
Swap Meet
WBS
WBS
G
a blind test that pushed me to study speakers more
Replies
71
Views
2K
The Lounge
ginetto61
G
Tubelab_com
Of course it will work, it's guaranteed!
Replies
37
Views
3K
Tubes / Valves
Wavebourn
Wavebourn
M
Hello from Germany!
Replies
6
Views
135
Introductions
ma__wu
M
M
Output coupling capacitor size
Replies
8
Views
408
Electronic Design
ma__wu
M
R
B&C DCX 215
Replies
20
Views
4K
Multi-Way
Zeadlloyd
Z
L
Triode - pentode switch conversion for Citation II amp
Replies
7
Views
505
Tubes / Valves
Lmitchell
L
M
Mystery Philips ECC81 tube code
Replies
2
Views
288
Tubes / Valves
rockies914
R
D
What do you call the design that has mid woofer inside cabinet firing upward?
Replies
11
Views
266
Multi-Way
Scottmoose
Scottmoose
B
Free: SOtM tX-USBexp card
Replies
4
Views
289
Swap Meet
ogie
ogie
S
Cheap but very good sounding opAmp recommendation for Fosi Audio ZA3
Replies
18
Views
4K
Class D
SHOTEN
S
john65b
For Sale ICEpower 125ASX2 based amp complete
Replies
5
Views
890
Swap Meet
john65b
john65b
D
Understanding dipole "equivalent" layouts + possible pros/cons
Replies
45
Views
1K
Multi-Way
ianbo
I
S
Request for help from Dutch member
Replies
2
Views
153
Everything Else
Studley
S
G
For Sale Sbooster BOTW P&P ECO 5-6V Lineair PSU
Replies
0
Views
108
Swap Meet
Geluidloopt
G
yulen
7.1 channel（4AES/EBU） to HDMI output converter
Replies
1
Views
322
Vendor's Bazaar
STUNTfingers
STUNTfingers
Dxvideo
Tube buffered LM3886
Replies
14
Views
1K
Chip Amps
habosmakos
habosmakos
H
Chassis design service
Replies
11
Views
443
Software Tools
Gianluca
Gianluca
lineup
Double Diamond Amplifier with Current Feedback
Replies
34
Views
2K
Solid State
lineup
lineup
C
Carver AV-405 power supply board protection circuit question
Replies
2
Views
130
Power Supplies
carlos515
C
S
TVS Diode
Replies
6
Views
216
Parts
johnnyx
J
axiperiodic
please criticize my design for a very large multi-way system
Replies
118
Views
6K
Multi-Way
stocktrader200
S
celef
Hi-end two way
Replies
22
Views
2K
Multi-Way
GM
GM
V
Crossover for BMS 4590 driver
Replies
40
Views
14K
Multi-Way
Pano
Pano
djn
What are these?
Replies
6
Views
326
Parts
weissi
weissi
C
Need help identifying potentiometers for an old Behringer mixer Eurodesk MX3282A
Replies
4
Views
274
PA Systems
cgecastro
C
M
The Tangband W8-2145 driver...
Replies
45
Views
4K
Full Range
adason
adason
T
Pass XP-20 with DB25 Mogami Gold
Replies
3
Views
361
Pass Labs
tbac
T
eriksquires
Powered bass stand for ScanSpeak 7" 2-way
Replies
13
Views
630
Multi-Way
tktran303
tktran303
T
Hello from New Zealand
Replies
3
Views
113
Introductions
Mainframe
Mainframe
E
Intro
Replies
3
Views
80
Introductions
planet10
planet10
E
Bonjour from France
Replies
1
Views
106
Introductions
stv
stv
M
Three Way Speaker Question
Replies
9
Views
1K
Multi-Way
Zeadlloyd
Z
S
How much does cooling fan air volume affect overall heatsink temps?
Replies
32
Views
2K
Solid State
tomchr
tomchr
A
WTB Mogami Blue Rocket Neglex2513 Spk. Cable
Replies
4
Views
208
Swap Meet
tjbox
T
N
Bose Acoustimass 10 IV Subwoofer No Sound. Help with burnt component identification?
Replies
19
Views
643
Solid State
nobb
N
S
Beyma 12P80ND v2 and Faital Pro 10AK in 3 way open baffle?
Replies
11
Views
2K
Multi-Way
drjlo
D
M
how to connect BPA300 (balanced LM3886) to input and output?
Replies
6
Views
295
Chip Amps
MarcelvdG
M
Liam@9
Golden Age Diode Bridge Compressor
Replies
0
Views
145
Analog Line Level
Liam@9
Liam@9
M
Stabiline Voltage Regulator Vintage Tube
Replies
10
Views
477
Tubes / Valves
EC8010
EC8010
E
For Sale SissySIT
Replies
9
Views
1K
Swap Meet
Eastone
E
A 8
What type of capacitor is this? (ThuleIA250B)
Replies
3
Views
242
Solid State
Mark Tillotson
M
B
Grounding scheme for simple Class D amp project
Replies
0
Views
213
Class D
bluetomgold
B
M
WTB Sonus Faber Cremona Midranges for first series
Replies
32
Views
6K
Swap Meet
Elba
E
A
Linn Klout
Replies
4
Views
790
Solid State
tiefbassuebertr
tiefbassuebertr
G
For Sale Tamura A-4006 amorphous chokes
Replies
3
Views
352
Swap Meet
Geluidloopt
G
Draki
DACT CT101 op-amps
Replies
11
Views
450
Analog Line Level
Draki
Draki
B
How to properly ground Amplifier chassis?
Replies
0
Views
148
Class D
BassErex
B
stokessd
QUAD 63 (and later) Delay Line Inductors
Replies
807
Views
78K
Planars & Exotics
esl 63
E
Load more
Projects by fanatics, for fanatics
Get answers and advice for everyone wanting to learn the art of audio.
Join the Community
507,635
Members
7,881,693
Messages

Filter

Forum Statistics

Threads
405,928
Messages
7,881,693
Members
507,635
Latest member
tom.mccann
Top Bottom