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7
TPA3255 shutting down on 48 volts. Heat sink is cool to the touch.
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LCD conundrum.
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455
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J
Harman Kardon TC400q replace?
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Pink Triangle THE PIP
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Bigman80
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Ohm FRS 15 speakers
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CT Sounds AT-200.4d
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G
85V rails at Lme49830 IRFP240/IRFP9240 amp
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Lundahl Chokes high & medium current 2x LL2733, 2XLL1638
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814
Swap Meet
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Upsampling circuit ESS9038PRO
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A
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Beyma 15MC500?
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A
D
2SA1111/2SC2591 subs?
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E
Replacement for LM324
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Firstwatt F1 with Powered Subwoofer?
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G
Board-to-board PCB connector on NAD amplifier - how to detach?
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5
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436
Solid State
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S
Hiraga 30Watt build… can't get it right (help!)
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amplidude
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T
Effect of resistor in parallel on amp output ?
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560
Solid State
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0.5 mil 12.5um 56AWG enameled OFC wire?
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240
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lcsaszar
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For Sale FS/FT Khadas Tone board and case
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FRD & ZMD files for Vifa (Tympany) D25AG-35-06
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J
LM1875
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Chip Amps
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F
XLS 2500
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616
PA Systems
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philipsmarantz
Guess current draw for a portable headphone amp?
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802
Headphone Systems
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vinylkid58
Weird email confirmation request
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Forum Problems & Feedback
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Jason
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Power cable for Kentiger Hifi Power Amp & Pyle horn speaker setup
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Solid State
bucks bunny
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W
Affordable PDC-2.6p alternative?
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303
Digital Source
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W
M
Best PSU for TPA3055 at high output power
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585
Chip Amps
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I
For Sale Woden Design Stinger w/ Mark Audio Alpair 6.2
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Swap Meet
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Help requested: DAC I>V conversion, filter, balanced buffer
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Digital Line Level
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W
G
again on 6-24 cross
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275
Pass Labs
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Godi
Hello folks, I need your opinion before I spend money for nothing
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P
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Nakamichi Model DRAGON (CD Changer - not Tape Deck) looking for Internal Images
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484
Digital Source
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Eight vintage 6SL7 / 6SU7 tubes FS
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432
Swap Meet
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D
Steal or split?
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311
The Lounge
dreamth
D
A
Philips AH684 repair - bias adjustment
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Solid State
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Boiling electrons
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Info / Help with Sumo Polaris III later variant
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D
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Full Range
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Last set of TDA1541 Completed Board for sale
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717
Swap Meet
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S
An Idea for saving Laser Life - amplifying the current?
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Digital Source
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D
WTB used hashimoto hm-7 or hm-x transformers
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Swap Meet
DIYspaceW
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N
TPA3116 Upgrades
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Class D
Syd_A
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D
Best thermal adhesive for power transistors?
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Parts
amplidude
A
studiotech
Ultimate Planar madness experienced!
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Planars & Exotics
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A
arivel
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299
Equipment & Tools
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Horns with conventional drivers (i.e. not compression ones)
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The Lounge
ginetto61
G
B
For Sale DIYAudio/Pass VFET Amp
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bananasplit_00
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Full Range
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Car Audio
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T
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Analogue Source
PRR
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407
Introductions
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Solid state versus tube rectifiers in a PSU
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Sonus Faber Concertino Home crossover
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Multi-Way
chrisng
chrisng
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Celestion Ditton 66 crossover original green film caps - keep or replace?
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witwald
witwald
L
Crossover inductors - roll-yer-own
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Car Audio
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Why One can oftten appreciate more the sound of his stupid planar TV sound than bigger loudspeaker ?
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Multi-Way
tim405
tim405
T
FS: Umik-2 USB measurement microphone
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1
Views
344
Swap Meet
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T
Parasound HCA-1200II different output transistors variants???
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Solid State
ThomasStar
T
W
Sundown SFB2000 Rectifiers
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342
Class D
waynem5
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S
BGW 250 Professional Power Amplifiers as home audio
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Solid State
geraldfryjr
geraldfryjr
D
Which horns are these ZXPC clones based on?
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5
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Multi-Way
Defo
D
J
Transformer Input Type 45 Amplifier
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12
Views
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Tubes / Valves
jschroed
J
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