Audio Project Amplifier Speaker Loudspeaker Kit
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Solid State - Showing threads 6201 to 6400 of 14506 available
Does any power amp have a current limiting device?12-11-2005 01:24 PM - 44 replies
DC SE MOSFET Class A thermostabilized12-11-2005 10:27 AM - 27 replies
powering up old amp-120hz at output?12-11-2005 01:35 AM - 4 replies
Gain adjust on an Adcom 545.12-10-2005 11:47 PM - 1 reply
Loop gain question12-10-2005 05:51 PM - 55 replies
Classe model 10 output transistors12-10-2005 04:31 PM - 0 replies
Any modification for replacing STK3102-IV12-10-2005 04:31 PM - 4 replies
Leach Amp for Sub use?12-10-2005 12:10 PM - 2 replies
High voltage isolation from set-top-box ?12-10-2005 02:21 AM - 3 replies
Sonic t-amp, ALPS pot, crazy problem12-09-2005 10:50 PM - 3 replies
Non (global) feedback amp/hawksford12-09-2005 09:32 PM - 6 replies
A Little help with the M250 power amp construction !12-09-2005 08:58 PM - 20 replies
Leach Amp transformer12-09-2005 07:50 PM - 4 replies
Arcam 9P blowing fuses, please help.12-09-2005 04:42 PM - 23 replies
CELLO 350 service manual12-09-2005 04:42 PM - 0 replies
Any good?12-09-2005 08:24 AM - 1 reply
irf 740 replacement12-09-2005 02:43 AM - 6 replies
Where to buy Leach Amp v4.5 PCB's?12-09-2005 02:43 AM - 43 replies
Variac use and old solid state amp.12-08-2005 03:12 PM - 8 replies
Please check my pcb layout!12-08-2005 12:01 PM - 5 replies
voltage question12-08-2005 08:37 AM - 2 replies
Speaker Protection, new method?12-08-2005 08:10 AM - 36 replies
SPICE model of Leach Amp12-08-2005 06:44 AM - 2 replies
Schematic for Onkyo TX-SV44412-08-2005 03:16 AM - 0 replies
First Power Amp Foray12-08-2005 03:10 AM - 2 replies
The Smoking Mosfet Amp!12-08-2005 03:02 AM - 11 replies
Changing Volume Pot12-07-2005 07:43 PM - 1 reply
Does Annybony know of an amp that uses these trasnistors?12-07-2005 06:47 PM - 5 replies
Marantz Pm-7512-07-2005 12:53 AM - 1 reply
Marantz PM 5512-06-2005 11:57 PM - 0 replies
Marantz PM75 will not power up?12-06-2005 11:57 PM - 3 replies
Another idea12-06-2005 05:54 PM - 4 replies
Naim Nait-212-06-2005 01:10 PM - 33 replies
trouble with a vintage integrated12-06-2005 03:24 AM - 0 replies
looking for simple discrete 100W DIY amp12-06-2005 03:24 AM - 27 replies
Another look of Lizi12-06-2005 01:31 AM - 4 replies
bridging channels on stereo reciever12-04-2005 06:14 PM - 10 replies
Home theater system12-04-2005 05:24 PM - 9 replies
cheap amp can tip142 and 147 be replaced by bjts12-04-2005 04:50 PM - 4 replies
Parasound HCA-2200 protection & sensitivity12-04-2005 02:25 PM - 0 replies
Sub Amp12-04-2005 03:58 AM - 3 replies
building amps12-03-2005 09:35 PM - 6 replies
Virtual ground and DC servo vs capacitor coupling.12-03-2005 05:11 PM - 0 replies
old Parasound ZAMP12-03-2005 03:31 PM - 2 replies
More Joules? Tube or Solid State PSU?12-03-2005 01:48 PM - 1 reply
Looking for Sony/Pioneer/Onkyo schematics/sm12-03-2005 02:49 AM - 2 replies
NAD 3240PE Amplifier12-03-2005 12:19 AM - 2 replies
Best Design Using 9240/240's??12-02-2005 11:29 PM - 2 replies
Any cheap solution?12-02-2005 02:57 PM - 6 replies
Meet Lizi,on the paper12-02-2005 02:47 PM - 9 replies
new cmoy amp12-02-2005 02:15 PM - 7 replies
300W Power Amp12-02-2005 10:14 AM - 10 replies
SC480 Amplifier Kit Problem12-02-2005 10:11 AM - 16 replies
Peamp advise - Borbely kit - what else?12-01-2005 09:43 PM - 1 reply
does anyone have a marantz pm40 schematic12-01-2005 09:09 PM - 5 replies
cambridge wont stabilize12-01-2005 08:58 PM - 6 replies
Easy Studio Monitor Amp12-01-2005 05:37 PM - 2 replies
Max peak current deliverable by a power amp.12-01-2005 05:22 PM - 72 replies
IRF540/IRF9540 bias12-01-2005 12:00 PM - 34 replies
RG59 Coaxial shielded cable for input wiring?12-01-2005 08:06 AM - 77 replies
Innovative New Headphone Amp Help Needed.11-30-2005 09:39 PM - 9 replies
Hafler parts - Sound Valves?11-30-2005 07:30 PM - 19 replies
BA 4560 replaced by AD 861011-30-2005 05:22 PM - 1 reply
old Holton schematics11-30-2005 11:35 AM - 5 replies
Who can help with Philips/Pioneer Service Manual (see inside)11-30-2005 07:39 AM - 5 replies
Help, bad grounding11-30-2005 05:33 AM - 20 replies
Any suggestions for these trannies?11-30-2005 04:30 AM - 3 replies
Plate amp?11-29-2005 08:07 PM - 5 replies
new interesting CMOS op-amps11-29-2005 09:12 AM - 11 replies
SoundCraftsmen 5001 PA Amp11-29-2005 02:00 AM - 3 replies
Looking for beginner project11-29-2005 02:00 AM - 5 replies
Leach SuperAmp11-29-2005 01:59 AM - 67 replies
Onix Help - Tony Brady Are you here?11-28-2005 10:56 PM - 1 reply
Classé Audio DR1011-28-2005 01:05 PM - 0 replies
ETI480 blown fuse...11-28-2005 01:05 PM - 1 reply
howdy - amplifer problem, channel cutting out11-28-2005 03:16 AM - 1 reply
Circuits living dangerously when powered off?11-28-2005 03:08 AM - 9 replies
finished project11-27-2005 04:08 PM - 18 replies
Quasi-complimentary; pro / cons?11-27-2005 09:25 AM - 69 replies
passive surround sound11-27-2005 05:21 AM - 13 replies
matching trs in leach amp11-27-2005 04:16 AM - 2 replies
Marantz PM80 service manual11-26-2005 02:53 PM - 3 replies
Arcam Delta 290 Fuse keeps blowing11-26-2005 01:04 PM - 33 replies
ccs biased output device11-26-2005 08:14 AM - 2 replies
Hybrid amp questions11-25-2005 06:28 PM - 26 replies
Vicor power modules... (+a few pictures of my new amp)11-25-2005 04:22 PM - 9 replies
Anybody have a Bass Booster schematic?11-25-2005 02:40 PM - 12 replies
Transistor replacement for mj15003/411-25-2005 11:54 AM - 7 replies
const. voltage & const. current on output FET ?11-25-2005 11:13 AM - 63 replies
120w elektor amp sees the daylight again11-25-2005 10:04 AM - 28 replies
rotel rb981 power amp schematic11-25-2005 05:00 AM - 1 reply
Discrete Subwoofer Amplifier Repair11-24-2005 11:14 PM - 11 replies
Class A for sensitive speakers11-24-2005 09:57 PM - 4 replies
How To adjust Adcom 565 Bias11-24-2005 07:45 PM - 1 reply
Right Channel on my amp doesn't work??11-24-2005 07:35 PM - 2 replies
Matching IRFP240...11-24-2005 07:14 PM - 7 replies
help blown yamaha amp11-24-2005 06:34 PM - 18 replies
Cascaded Amps11-24-2005 05:22 PM - 9 replies
Nakamichi with Alzheimer’s11-24-2005 04:46 PM - 7 replies
Rotel RX-960BX Power supply11-24-2005 12:09 PM - 2 replies
Audio Amplifier Books11-24-2005 11:20 AM - 0 replies
Adcom 565 Amplifier11-24-2005 12:35 AM - 3 replies
Stainless Steel Death of Zen pre amp11-23-2005 07:39 PM - 10 replies
Mismatched drivers in output stage - is this a problem?11-23-2005 06:48 PM - 17 replies
OnSemi MJL3281A/1302A direct replacement for SK 2SC3856/2SA1492 ?11-23-2005 04:40 PM - 15 replies
Pioneer Vsx 504 s schematic11-23-2005 12:28 PM - 0 replies
Power amps burn-in procedure.11-23-2005 12:00 PM - 87 replies
LM1921T needed11-23-2005 11:56 AM - 0 replies
FET experts advice needed11-23-2005 11:30 AM - 4 replies
quad 405.2 modification11-23-2005 11:29 AM - 0 replies
The Class - H Amplifier11-23-2005 04:04 AM - 260 replies
LC Audio Zapsolute "Power Down Mode" Problem11-22-2005 02:40 PM - 1 reply
New Bass Extender11-22-2005 06:20 AM - 31 replies
Amplifier Help!!!11-22-2005 02:44 AM - 6 replies
another beautiful class-b from mastertech11-21-2005 06:52 PM - 26 replies
Help! Is My new Kenwood KT-917 tuner working OK?11-21-2005 05:33 PM - 0 replies
cambridge a3 i schematic11-21-2005 05:30 PM - 0 replies
Krell Ksa-250 Schematics?11-21-2005 03:40 PM - 11 replies
Help, serious newbie seeking advice!!11-21-2005 03:22 PM - 1 reply
noise from bass unit of speaker11-21-2005 03:22 PM - 3 replies
Arcam D290 Right Channel fault?11-21-2005 03:22 PM - 6 replies
Tone Control Gone Wild...(could use some guidance)11-21-2005 05:56 AM - 26 replies
Amplifer HELP!!!!11-21-2005 05:16 AM - 0 replies
Cap "C8" on QUAD 405.2 PCB11-21-2005 05:16 AM - 4 replies
EQ needed for high-end system: Rane, Behringer, Presonus, etc11-21-2005 05:16 AM - 2 replies
Insulated Gate Bipolar Transistor (IGBT)11-21-2005 01:36 AM - 2 replies
small kit amp recomentations for newbie11-20-2005 11:53 PM - 1 reply
nominal bass and treble11-20-2005 04:21 PM - 5 replies
Pioneer M25 power amp bias & offset adjust ?11-20-2005 10:44 AM - 12 replies
Pre-pre; phono; pre line ;device discrete (bjt/fet) o op. amplifier11-20-2005 09:27 AM - 8 replies
Cambridge audio A3 i11-20-2005 09:27 AM - 3 replies
Supply regulator; series o shunt o simply battery11-20-2005 09:27 AM - 0 replies
Adcom 565 Bias - Issues - Need help11-20-2005 07:11 AM - 27 replies
pre-amp selector switch11-20-2005 07:11 AM - 2 replies
MOSFET power amp schematic11-20-2005 01:18 AM - 10 replies
New Naim Output Transistors11-19-2005 11:19 PM - 66 replies
how do i add volume control on front of bias mosfet??11-19-2005 10:12 PM - 0 replies
transformer input with mosfet11-19-2005 05:58 PM - 1 reply
How works the feedback with 220u Cap to earth?11-19-2005 10:00 AM - 7 replies
Carver PM1.5 startup issue11-19-2005 08:04 AM - 3 replies
Paralleling VAS devices for higher power11-19-2005 07:52 AM - 6 replies
Butler input pair11-19-2005 06:14 AM - 6 replies
Need help finding a circuit11-19-2005 03:55 AM - 3 replies
Is this a unique design or am I still that much of a novice?11-19-2005 03:52 AM - 2 replies
McCormack DNA 2 power amp11-18-2005 10:48 PM - 1 reply
FM Acoustic - Manuel Huber11-18-2005 06:03 PM - 22 replies
Yamaha CR-820 schematics?11-18-2005 04:17 PM - 10 replies
Yamaha RX-77711-18-2005 12:23 PM - 4 replies
Heatsink Dissipation Problem11-18-2005 07:08 AM - 13 replies
Samson s1000 modification11-18-2005 05:18 AM - 0 replies
I feel like dropping the puck, so I will.11-18-2005 02:37 AM - 14 replies
Dynaco Stereo 400 mods11-18-2005 01:57 AM - 2 replies
Leach Amp Hiss11-18-2005 01:51 AM - 14 replies
Modded Rotel RA-02 for main-in11-18-2005 12:28 AM - 0 replies
amcron dc300a shemetics11-18-2005 12:24 AM - 12 replies
pre-amp question many questions11-17-2005 10:05 PM - 0 replies
output impedance of source follower and load in mH?11-17-2005 09:07 PM - 2 replies
Arcam Alpha 7 fuse keeps blowing11-17-2005 04:19 PM - 15 replies
Little Gem , Little Gem MkII or the Ruby ?11-17-2005 03:11 PM - 0 replies
Take a look on amplifier schematic please11-17-2005 01:44 PM - 51 replies
Comparison between Bipolar transistors and MOSFET as output devices11-17-2005 01:32 PM - 4 replies
Noise problem with Mic Preamp..any help appreciated11-17-2005 08:37 AM - 11 replies
Old Pioneer amps.quality as good as today?11-16-2005 03:55 PM - 30 replies
Please look this schematic11-16-2005 01:52 AM - 4 replies
how to make an amp11-16-2005 12:33 AM - 4 replies
Tektronix WFM601A wave form monitor11-15-2005 11:45 PM - 1 reply
Discrete amp based on LM38-- family internals?11-15-2005 11:45 PM - 1 reply
I've got a broken amp. Can it be fixed?11-15-2005 09:48 PM - 3 replies
Variable center frequency filter11-15-2005 09:38 AM - 26 replies
Optimal location for devices on heatsink11-15-2005 09:09 AM - 18 replies
QSC amp problems11-15-2005 05:37 AM - 2 replies
mosfet variable B+11-14-2005 09:25 PM - 12 replies
Av 40011-14-2005 08:05 AM - 0 replies
Yamaha RX-V490.. Tuner problem11-14-2005 08:05 AM - 7 replies
50 watt MOSFET AMPLIFIER11-14-2005 06:57 AM - 33 replies
Would this work11-14-2005 06:25 AM - 12 replies
Noise Problem.11-14-2005 06:03 AM - 0 replies
Mac repair in Denver11-14-2005 02:11 AM - 1 reply
µPA75V and µPA74V data11-13-2005 11:42 PM - 12 replies
Otala's Silver?11-13-2005 09:47 PM - 6 replies
Power off thump (Korsun)11-13-2005 09:25 PM - 0 replies
Can some one give me a schematic on a current source, adjustable around 3 A.11-13-2005 07:26 PM - 42 replies
BC550C Balanced Pre11-13-2005 01:43 PM - 8 replies
Musical Fidelity A1x or A 120 which one is better ?11-13-2005 11:37 AM - 3 replies
Naim style DIY Preamp11-13-2005 11:19 AM - 4 replies
Short circuit output protection scheme11-12-2005 08:04 PM - 6 replies
Question about the Aleph P 1.711-12-2005 03:26 PM - 3 replies
DIY Subwoofer Amp11-12-2005 01:07 PM - 6 replies
Trace fault on Rotel RA93011-12-2005 07:07 AM - 20 replies
very large/huge heatsink suppliers in Australia11-12-2005 03:07 AM - 6 replies
Class DA11-11-2005 03:04 PM - 14 replies
Carlsbro CPX 120011-11-2005 11:14 AM - 2 replies
300W 'modulated bias' cascode Killer Amp11-10-2005 11:27 PM - 56 replies
Home Theater11-10-2005 08:12 PM - 10 replies
Headphones and damping factor?11-10-2005 09:23 AM - 17 replies
Power Inverters?? Oscillators??11-10-2005 04:08 AM - 1 reply
Small signal FETs vs BJTs11-10-2005 02:43 AM - 0 replies
very low noise balance to unbalance converter11-10-2005 01:51 AM - 10 replies
Cambridge A75 Ampli11-10-2005 12:49 AM - 3 replies
Advice needed for selecting a speaker relay11-09-2005 09:17 PM - 8 replies

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