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Physical acoustic crossover
eriksquires
Sunday at 7:47 PM
Multi-Way
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Views
100
Multi-Way
Sunday at 7:47 PM
eriksquires
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Roederstein (ROE) EK Series capacitors datasheet
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Sunday at 7:42 PM
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Parts
Sunday at 7:42 PM
KleinesRotes
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The Audio Circuits Cookbook
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U
Micro-listening bar project
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Friday at 5:03 PM
Multi-Way
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Sunday at 7:34 PM
mattstat
K
Greets
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Introductions
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The Pass Pub: The High-End Off Topic Thread
Zen Mod
2008-12-31 12:00 pm
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D
What did you last repair?
Dude111
2017-10-20 6:43 pm
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232
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Sunday at 6:52 PM
NareshBrd
N
C
"Ground" connection on preamp board
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Saturday at 6:46 PM
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Views
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Analog Line Level
Sunday at 6:29 PM
rayma
J
Folded Horn Acoustic Guitar Patent # 10,777,172
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2021-08-14 1:10 am
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77
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jjasniew
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Simple High Performing Headphone Amp
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2018-05-07 9:46 pm
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4
5
6
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119
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Sunday at 6:24 PM
Julian RO
J
C
Need help increasing input sensitivity of Harman Kardon Citation B power amp
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Saturday at 6:10 PM
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Sunday at 6:15 PM
crooner
C
Babelfish F8
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For Sale
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Panasonic RAMSA WP9110e repair
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Sunday at 5:22 PM
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15W Poweramp Folded Cascode and Laterals
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Full Range
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P
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Micromega DUO CD3.1 difficulties reading discs
A 8
2025-06-10 10:20 am
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Sunday at 4:43 PM
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QCC5125 and QCC3034\QCC3031 programming
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10
11
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Hypex Nilai: Is it possible to bypass the onboard input buffer?
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134
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Sunday at 3:57 PM
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G
Voltage tripler and a tube rectifier
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Home grown digital sub filter
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Sunday at 3:40 PM
gberchin
G
Greetings all
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WAW RSS315
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Self cutoff issue moding a JTM45 amp clone
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Sunday at 1:58 PM
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Harvesting CDM9/44 laser assemblies...
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A 8
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Da-capo issue (John W?)
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44
45
46
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APEXHiFi
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Easy way to find port (or passive radiator) tuning frequency. Test your subwoofers
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SMD Soldering Basics
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Adding a tweeter to a full-range
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Good morning
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Introductions
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Emmathom
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Optimus PZM balanced wiring - i ripped cable out of the XLR - please
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2
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VS
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Replacement for KSA1220 / KSC2690
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Sunday at 12:08 PM
VS
V
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catd
2024-06-28 8:27 pm
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Views
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Swap Meet
Sunday at 11:42 AM
catd
Yet another "opamp + transistor" SE headphone amplifier
stratokaster83
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Views
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Sunday at 11:29 AM
Watt768
W
Hello community!
Andrew_Ko
Sunday at 11:12 AM
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0
Views
40
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Sunday at 11:12 AM
Andrew_Ko
Very Simple, Almost Universal, Speaker Protection Circuit
EUVL
2024-07-15 1:30 pm
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Sunday at 10:45 AM
woodturner-fran
W
W
Group Buy - Very Simple Almost Universal Speaker Protection
woodturner-fran
2025-04-10 9:26 pm
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3
4
5
Replies
82
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Sunday at 10:44 AM
woodturner-fran
W
For Sale
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josoeff
Sunday at 10:37 AM
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Views
81
Swap Meet
Sunday at 10:37 AM
josoeff
S
MAT02, 03 Elektor preamp schematic
Samuel Jayaraj
2004-10-04 12:48 pm
Elektor
5
6
7
Replies
136
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Elektor
Sunday at 10:17 AM
hcpower
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202
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204
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Sunday at 10:10 AM
qiuchun63
G
SPL Dynamics S-2000D schematic please!
gyovcsi
Sunday at 9:56 AM
Introductions
Replies
1
Views
53
Introductions
Sunday at 10:01 AM
Mooly
W
Please simulate multiple drivers in a waveguide
wonderfulaudio
Saturday at 11:07 AM
Multi-Way
Replies
7
Views
203
Multi-Way
Sunday at 9:23 AM
AllenB
DIY 21,5" Tonearm
jeffrowland
Thursday at 11:45 AM
Analogue Source
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7
Views
261
Analogue Source
Sunday at 8:43 AM
jeffrowland
Exploring Purifi Woofer Speaker Builds
Mainframe
2020-04-02 1:39 am
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138
139
140
Replies
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Sunday at 8:29 AM
rdalem
R
E
Searching for a PCB designer
Emmathom
Sunday at 8:15 AM
Electronic Design
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0
Views
89
Electronic Design
Sunday at 8:15 AM
Emmathom
E
Cap Replacement Question
SRMcGee
Saturday at 6:03 PM
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Replies
6
Views
275
Tubes / Valves
Sunday at 7:59 AM
euro21
E
D
JBL Garage Speakers
DualTriode
Thursday at 8:53 PM
Multi-Way
Replies
7
Views
411
Multi-Way
Sunday at 7:54 AM
DualTriode
D
Simple High Performance DC Coupled Class A HPA with sub PPM THD
xrk971
2018-06-07 6:29 am
Group Buys
22
23
24
Replies
473
Views
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Group Buys
Sunday at 7:43 AM
xrk971
Ultimate Open Baffle Gallery
gainphile
2008-05-22 2:18 am
Multi-Way
233
234
235
Replies
5K
Views
4M
Multi-Way
Sunday at 7:30 AM
slow07
S
Transient Voltage Suppressor (TRANSZORB®, TVS) vs. Zener Diode - which Differences in Protection on 5V Modules
tiefbassuebertr
Thursday at 9:05 AM
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Replies
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Views
313
Parts
Sunday at 7:14 AM
jean-paul
A
Hello
agpresto
Sunday at 5:22 AM
Introductions
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1
Views
63
Introductions
Sunday at 7:02 AM
planet10
Simple comparison between Hornresp and AKABAK. Beginner's mistake or?
Ramsten
Saturday at 8:01 PM
Subwoofers
Replies
2
Views
138
Subwoofers
Sunday at 5:36 AM
Ramsten
A
Thoughts on new simulator - QSpice
ACoombes
2023-08-13 12:20 pm
Software Tools
3
4
5
Replies
81
Views
11K
Software Tools
Sunday at 3:58 AM
benb
B
E
Effect of damping on the back of a woofer
erikjan
2025-06-07 7:05 am
Subwoofers
Replies
12
Views
577
Subwoofers
Sunday at 2:35 AM
weltersys
For Sale
Scanspeak aperiodic vents. $40 shipped usa lower 48
nodiak
2025-06-08 7:43 pm
Swap Meet
Replies
1
Views
186
Swap Meet
Sunday at 1:10 AM
nodiak
For Sale
Usher 9950-20 tweeters. $120 shipped to USA lower 48
nodiak
2025-06-08 7:21 pm
Swap Meet
Replies
1
Views
169
Swap Meet
Sunday at 1:09 AM
nodiak
For Sale
Scanspeak 9300 tweeters. One needs voice coil. $85 shipped USA lower 48
nodiak
2025-06-08 7:16 pm
Swap Meet
Replies
1
Views
142
Swap Meet
Sunday at 1:08 AM
nodiak
Waveguides for dome tweeters - SEOS-8. Monacor WG300.
nodiak
2025-06-08 6:53 pm
Swap Meet
Replies
1
Views
192
Swap Meet
Sunday at 1:08 AM
nodiak
S
QCC3008 config - 1 second of audio lost - (+QCC5125, maybe more)
SecretSauce
Thursday at 3:27 AM
Digital Line Level
Replies
4
Views
125
Digital Line Level
Sunday at 12:57 AM
SecretSauce
S
D
BGW 750B output modules
djsynthesize
2005-01-28 9:57 pm
Solid State
21
22
23
Replies
440
Views
112K
Solid State
Sunday at 12:50 AM
bonesbiggis
R
Purifi EVAL1 Ghent case build instruction
RichiNL
2020-11-30 10:38 pm
Class D
2
3
Replies
58
Views
25K
Class D
Sunday at 12:45 AM
mcraghead
1
introduction
1amp
Saturday at 6:45 PM
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3
Views
66
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Sunday at 12:26 AM
planet10
U
any JBL Paragon Cabin Impulse Responses at the market?
umutmt
Saturday at 7:07 AM
Multi-Way
Replies
1
Views
148
Multi-Way
Sunday at 12:20 AM
weltersys
A
Are there any excellent inexpensive Chinese DACs?
alexIG
2024-11-02 9:09 pm
Digital Line Level
75
76
77
Replies
2K
Views
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Digital Line Level
Saturday at 11:44 PM
Monstercore
M
L
Speaker crossover inductor replacement question
lorca222
Thursday at 6:03 AM
Parts
2
Replies
29
Views
512
Parts
Saturday at 11:25 PM
AllenB
T
For Sale
Various line level PCBs/Projects
thirdicomplex
2025-06-04 3:41 pm
Swap Meet
Replies
2
Views
324
Swap Meet
Saturday at 11:13 PM
jschroed
J
G
Peavey FH-1s
Gmichael52
2024-09-27 9:00 pm
Multi-Way
2
Replies
27
Views
2K
Multi-Way
Saturday at 11:03 PM
Gmichael52
G
Open Source Monkey Box
mbrennwa
2018-09-18 9:11 pm
Multi-Way
92
93
94
Replies
2K
Views
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Multi-Way
Saturday at 10:53 PM
maximax77
M
W
Line Array - Opinions sought
woofertester
2025-05-31 12:59 am
Multi-Way
Replies
4
Views
263
Multi-Way
Saturday at 10:27 PM
woofertester
W
Greetings from Germany – Speaker Builder Turning Horny
plushundert
Saturday at 5:32 PM
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1
Views
73
Introductions
Saturday at 10:18 PM
planet10
F
I scored big! Rare amps
Flaxxer
2024-10-25 6:24 pm
Solid State
2
Replies
39
Views
2K
Solid State
Saturday at 10:13 PM
Citizen124032
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Audio Sector
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