| Solid State - Showing threads 1 to 200 of 13907 available |
▫ Antiparallel diodes as power line filter : how do they work ?? ▫ Today, at 06:47 AM - 2 replies ▫ Looking for an amp that can survive ▫ Yesterday, at 10:09 PM - 2 replies ▫ Bob Pease on op amp loading ▫ Yesterday, at 01:25 PM - 3 replies ▫ Probelm with a NAD 3130 ▫ Yesterday, at 11:59 AM - 1 reply ▫ Hookup wire ▫ Yesterday, at 11:58 AM - 6 replies ▫ Simple preamp / mixer circuit - need help! ▫ Yesterday, at 10:18 AM - 3 replies ▫ my heat sink picture ▫ Yesterday, at 08:20 AM - 23 replies ▫ How to get the less distortion with BJT? ▫ 07-02-2008 11:26 PM - 16 replies ▫ Simple amp for a complete newbie ▫ 07-02-2008 08:42 PM - 4 replies ▫ Bose Acustimass 3 Humming ▫ 07-02-2008 03:44 PM - 5 replies ▫ QED A240CD Blows Fuse on Powerup ▫ 07-02-2008 09:20 AM - 11 replies ▫ heat sink design, pls help ▫ 07-02-2008 08:27 AM - 10 replies ▫ Basic op amp optical compressor questions ▫ 07-01-2008 11:32 PM - 0 replies ▫ ESP P3A oscillation problems ▫ 07-01-2008 08:22 PM - 11 replies ▫ Measuring an amplifier with my humble devices ▫ 07-01-2008 08:20 PM - 7 replies ▫ Super class A or...... ▫ 07-01-2008 07:19 AM - 1 reply ▫ Function of Output Inductor ▫ 07-01-2008 12:05 AM - 110 replies ▫ Creek 4040 s2 transistors or schematic ▫ 06-30-2008 11:22 PM - 10 replies ▫ Best opa604a opamp replacement? ▫ 06-30-2008 09:59 PM - 11 replies ▫ Crown DC300A ▫ 06-30-2008 08:31 PM - 4 replies ▫ Op-amps vs Discrete for preamps/DACs ▫ 06-30-2008 08:31 PM - 4 replies ▫ MJR-7 Mosfet Amplifier of M. Renardson ▫ 06-30-2008 12:42 PM - 37 replies ▫ Modifying an Original Richter scale crossover ??? ▫ 06-29-2008 11:03 PM - 2 replies ▫ Article of possible interest ▫ 06-29-2008 10:53 PM - 1 reply ▫ Music Fidelity A1 ▫ 06-29-2008 08:39 PM - 11 replies ▫ Problem with Denon DRA-455 ▫ 06-29-2008 08:20 AM - 0 replies ▫ LTC Library Problem ▫ 06-28-2008 11:52 PM - 5 replies ▫ MC2105 blows fuses on powerup ▫ 06-28-2008 11:12 PM - 5 replies ▫ Repair a Crest Vs450 ▫ 06-28-2008 10:37 PM - 2 replies ▫ led mount recommendation? ▫ 06-28-2008 04:07 PM - 2 replies ▫ Pros/Cons on Split supply vs. Virtual Ground ▫ 06-28-2008 03:00 PM - 14 replies ▫ Matti Otala - An Amplifier Milestone. Dead or Alive ▫ 06-28-2008 02:23 AM - 5 replies ▫ Intermittent PS problem on Yamaha HTR-5250 ▫ 06-28-2008 12:12 AM - 1 reply ▫ AN6882 bar graph LED drivers: what instead? ▫ 06-27-2008 11:41 PM - 9 replies ▫ looking for opinions on amp design. ▫ 06-27-2008 07:43 PM - 1 reply ▫ Symasym biased for class A ▫ 06-27-2008 11:30 AM - 19 replies ▫ Stuck in standby, and other stories ▫ 06-27-2008 10:04 AM - 0 replies ▫ Idea for linearizing a cascoded VAS ▫ 06-27-2008 03:47 AM - 9 replies ▫ running 4 ohm B&O s from 6-8 ohm marantz ▫ 06-26-2008 09:47 PM - 3 replies ▫ Alchemist Forseti Adp 15mkii ▫ 06-26-2008 07:52 PM - 0 replies ▫ Zenquito Variants - SK170 SJ74 ...drive 2SK1058 ▫ 06-26-2008 05:08 PM - 4 replies ▫ Impressive sound from sansui ion2 ▫ 06-26-2008 01:48 PM - 2 replies ▫ My new ideas to have quality sound effect. ▫ 06-26-2008 05:29 AM - 19 replies ▫ Van Alstine Model 3 help.. ▫ 06-25-2008 08:05 PM - 0 replies ▫ whats makes sense to have class A amp? ▫ 06-25-2008 02:28 PM - 60 replies ▫ need help for rotel amplifier ▫ 06-25-2008 06:35 AM - 1 reply ▫ P101 Build Question (heatsink) ▫ 06-25-2008 03:32 AM - 7 replies ▫ Creek 4330 PCB ▫ 06-25-2008 12:38 AM - 1 reply ▫ Bi amping ▫ 06-25-2008 12:31 AM - 14 replies ▫ A question about diamond buffers ▫ 06-24-2008 07:39 PM - 41 replies ▫ Sugden a21a power amp repair ▫ 06-24-2008 07:24 PM - 11 replies ▫ J310/271 spice models ▫ 06-24-2008 05:58 PM - 9 replies ▫ 4 ch esp p3a psu Buzz ▫ 06-24-2008 11:39 AM - 6 replies ▫ denon pma 1500r schematic ▫ 06-24-2008 11:15 AM - 0 replies ▫ Solid State Tabor Amp ▫ 06-24-2008 12:22 AM - 11 replies ▫ Carver PM-1.5 Amp buzz humm ▫ 06-23-2008 11:00 PM - 3 replies ▫ "K118" Semiconductor - HELP? ▫ 06-23-2008 06:34 PM - 11 replies ▫ Quad 405 - opinions? ▫ 06-23-2008 05:57 PM - 18 replies ▫ Audio amp for CD player ▫ 06-23-2008 04:39 PM - 1 reply ▫ Replacement for 2SA1930/2SC5171 ▫ 06-23-2008 04:11 PM - 12 replies ▫ Easiest to build class-A? ▫ 06-23-2008 02:01 PM - 16 replies ▫ which amp to drive wilson audio Sophia? ▫ 06-23-2008 01:23 PM - 0 replies ▫ Please explain what I did ▫ 06-22-2008 10:45 PM - 21 replies ▫ Meridian 101 pre amp needs new power amp ▫ 06-22-2008 09:48 PM - 12 replies ▫ .....And another thing about Maplins ▫ 06-22-2008 08:49 AM - 15 replies ▫ SWR Mo'bass PA module ▫ 06-21-2008 10:23 PM - 1 reply ▫ Help needed ! Inter M R300 schematics needed ! ▫ 06-21-2008 06:22 PM - 5 replies ▫ Pre-Amp / Buffer on Ebay ▫ 06-21-2008 02:46 PM - 1 reply ▫ sony str v5 or v6 ▫ 06-21-2008 01:50 PM - 0 replies ▫ insulation from heatsink help please ▫ 06-21-2008 01:47 PM - 19 replies ▫ Kenwood Power AMP KM-X1 transformer info ▫ 06-21-2008 11:08 AM - 0 replies ▫ 5V out from PC Mic input ▫ 06-21-2008 02:14 AM - 0 replies ▫ 12V trigger problems ▫ 06-20-2008 10:55 PM - 11 replies ▫ Computer Sound ▫ 06-20-2008 12:35 PM - 0 replies ▫ AB international 9620 amp with blown channel ▫ 06-20-2008 03:25 AM - 24 replies ▫ Sony Str-de698 ▫ 06-19-2008 05:27 PM - 1 reply ▫ NAD c-320 ▫ 06-19-2008 04:55 PM - 2 replies ▫ Generally buzzing is a bad thing, right? ▫ 06-19-2008 04:09 PM - 10 replies ▫ Need a schematic for a 400w Amp ▫ 06-19-2008 07:22 AM - 1 reply ▫ Onkyo TX-SV444 goes into protect mode ▫ 06-18-2008 08:31 PM - 1 reply ▫ 2sa970/2sc2240 sudden HFE DIP ▫ 06-18-2008 07:56 PM - 5 replies ▫ Tone Control with Loudness ? ▫ 06-18-2008 06:02 PM - 15 replies ▫ Pre-Amp ...... Help wanted with Circuit ▫ 06-18-2008 01:04 PM - 5 replies ▫ Green Pre board - modular ▫ 06-17-2008 11:25 AM - 23 replies ▫ marantz volume pot install HELP!!!!!! ▫ 06-17-2008 11:17 AM - 3 replies ▫ Anyone have a manual for a Pioneer QX4000 quad receiver? Mine is busted. ▫ 06-17-2008 01:31 AM - 2 replies ▫ 110v power amp with 220v transformer, effects sound? ▫ 06-16-2008 10:21 PM - 4 replies ▫ This is the DHR.... Dx High Resolution Turbo ▫ 06-16-2008 08:07 PM - 139 replies ▫ Acurus A200 damaged in Lightning, can't find problem parts, please HELP!! ▫ 06-16-2008 03:42 PM - 3 replies ▫ please comment my pcb ▫ 06-16-2008 09:45 AM - 12 replies ▫ Using 5x220w parasound 2205a for stereo bi-amping, good or better off? ▫ 06-16-2008 02:14 AM - 0 replies ▫ Levinson 23.5 ▫ 06-16-2008 02:14 AM - 0 replies ▫ Regulated DC PSU - Plain and simple please? ▫ 06-15-2008 05:49 PM - 156 replies ▫ MAINS... simple, old style amplifier, plugged into mains electrical outlet (110) ▫ 06-15-2008 02:00 PM - 2 replies ▫ Yamaha RX-V800 wont turn on ▫ 06-15-2008 09:57 AM - 4 replies ▫ So if I were to design an amp... ▫ 06-15-2008 07:39 AM - 21 replies ▫ carver cube amp ▫ 06-15-2008 06:24 AM - 2 replies ▫ Bass amp issues, swr redhead ▫ 06-15-2008 01:52 AM - 12 replies ▫ Adcom display out ▫ 06-15-2008 01:52 AM - 0 replies ▫ which virsion aleph class -A amp is easy to buld? ▫ 06-15-2008 12:03 AM - 0 replies ▫ Cyrus 2 power switch and R channel down ▫ 06-14-2008 09:14 PM - 3 replies ▫ Audio buffer amplifier ▫ 06-14-2008 06:38 PM - 28 replies ▫ Carver C-1 preamplifier ▫ 06-14-2008 04:02 PM - 0 replies ▫ My new old amp hums ▫ 06-14-2008 01:54 PM - 1 reply ▫ Pop Quiz ▫ 06-14-2008 12:23 PM - 3 replies ▫ How to create a DC offset trimpot? ▫ 06-14-2008 12:15 PM - 13 replies ▫ marantz hum on one channel ▫ 06-14-2008 10:54 AM - 0 replies ▫ Sanken - 2SC3519A / 2SC3264 ▫ 06-14-2008 12:15 AM - 3 replies ▫ Amp bridging and performance question ▫ 06-13-2008 04:43 PM - 10 replies ▫ More Op Amp confusions?? ▫ 06-13-2008 04:36 PM - 0 replies ▫ Did anyone read about this amp? ▫ 06-13-2008 03:39 PM - 5 replies ▫ Frying JBL K2 S9800 with Parasound JC1 ▫ 06-13-2008 12:37 PM - 6 replies ▫ What causes DC offset in mono Hafler? ▫ 06-13-2008 12:34 PM - 3 replies ▫ need some idea about Class A amp ▫ 06-13-2008 10:42 AM - 4 replies ▫ Hadley 622 amplifier circuit ▫ 06-13-2008 06:08 AM - 1 reply ▫ SanKen - LAPT ▫ 06-13-2008 03:43 AM - 3 replies ▫ Carver M500-T Unit fuse ▫ 06-13-2008 02:00 AM - 2 replies ▫ EP1500 blowing caps ▫ 06-13-2008 02:00 AM - 20 replies ▫ High-Z Dynamic Mic Preamp skeleton. ▫ 06-12-2008 11:34 PM - 4 replies ▫ Recommended Repairer ▫ 06-12-2008 07:24 PM - 1 reply ▫ Digital gain switcher for Green pre& similar ▫ 06-12-2008 07:05 PM - 0 replies ▫ Adcom GFA-555 MKII turns on, blows fuse, speaker hums down ▫ 06-12-2008 06:18 PM - 8 replies ▫ class A amp using IRPF240 or others ▫ 06-12-2008 02:56 AM - 1 reply ▫ Minima SE Class A amplifier - help please ▫ 06-11-2008 09:36 PM - 43 replies ▫ Replacing burned out transistor ▫ 06-11-2008 06:08 PM - 8 replies ▫ are RIAA boards built into turntables any good? ▫ 06-11-2008 03:49 PM - 19 replies ▫ Replacing Hafler 9130 transistors- 2 techie question ▫ 06-11-2008 01:17 PM - 5 replies ▫ reducing system gain ▫ 06-11-2008 11:24 AM - 26 replies ▫ Carver M 1.5t ▫ 06-11-2008 06:50 AM - 0 replies ▫ interesting class A amp, 120w into 8ohms ▫ 06-11-2008 03:25 AM - 14 replies ▫ metaxas opulence preamp help ▫ 06-11-2008 12:00 AM - 0 replies ▫ ccs-loaded sziklai ▫ 06-10-2008 09:08 PM - 132 replies ▫ Krell KSP-7B Power Supply Recap ▫ 06-10-2008 02:21 PM - 3 replies ▫ AN M2 line upgrade to phono ▫ 06-10-2008 12:24 PM - 0 replies ▫ NAD 208 Service manual ▫ 06-10-2008 11:25 AM - 1 reply ▫ Biggest Complementary Transistors ▫ 06-10-2008 08:17 AM - 31 replies ▫ Request for Adcom GFA-555 MkII schematics ▫ 06-10-2008 02:39 AM - 5 replies ▫ Mj1004/mj1005 ▫ 06-09-2008 11:17 PM - 2 replies ▫ Titan 2000 what do you think about this amplifier ▫ 06-09-2008 08:28 PM - 11 replies ▫ P88 Preamp Issue ▫ 06-09-2008 05:51 PM - 20 replies ▫ Filter caps ▫ 06-09-2008 03:53 PM - 5 replies ▫ LT1083/LT1084 Regulator ▫ 06-09-2008 11:37 AM - 2 replies ▫ HIGH Fidelity-amp discussion ▫ 06-09-2008 01:46 AM - 5 replies ▫ EAD Power Master 1000, Blown fuse ??? ▫ 06-08-2008 05:51 PM - 1 reply ▫ Denon AVS486 Diodes ▫ 06-08-2008 05:14 PM - 0 replies ▫ Noise problem in active crossover ▫ 06-08-2008 03:16 PM - 4 replies ▫ Build Preamp ▫ 06-07-2008 09:59 PM - 1 reply ▫ How to calculate gain and output impedance? ▫ 06-07-2008 09:36 AM - 1 reply ▫ how to use "Tokin OHD3-80m" tharmal sensor? ▫ 06-07-2008 02:33 AM - 2 replies ▫ sansui r50-low o/p one channel ▫ 06-06-2008 09:23 PM - 14 replies ▫ cascaded servos ▫ 06-06-2008 05:36 PM - 0 replies ▫ Unregulated PSU ▫ 06-06-2008 03:10 PM - 8 replies ▫ JFETs in series in what looks like a common source circuit? ▫ 06-06-2008 02:39 PM - 1 reply ▫ Mica in Heatsink TO3 power transistor or no ? ▫ 06-06-2008 02:09 AM - 2 replies ▫ Simple and tested bipolar transistor amp ▫ 06-05-2008 10:31 PM - 41 replies ▫ Marantz PM310 chasis mains connector ? ▫ 06-05-2008 09:50 PM - 2 replies ▫ Classic op-amp schematic ▫ 06-05-2008 05:21 PM - 31 replies ▫ DC-protection for my ZAH3 amp.. ▫ 06-05-2008 01:07 PM - 2 replies ▫ Opinions on Naim Clone - H140 Kit - www.hifidiy.net ▫ 06-05-2008 12:43 PM - 1 reply ▫ marantz volume control pot ▫ 06-05-2008 12:14 PM - 1 reply ▫ QUASAR a QUAD405 reborn design ▫ 06-05-2008 09:52 AM - 23 replies ▫ Help! NAD 2100 schematic ▫ 06-05-2008 09:26 AM - 11 replies ▫ modify my old 80s amp ▫ 06-05-2008 05:48 AM - 24 replies ▫ Outside the box - Low Gain High current Amp ▫ 06-04-2008 08:52 PM - 1 reply ▫ Hafler 9130 feedback loop MOD question ▫ 06-04-2008 08:02 PM - 3 replies ▫ Cambridge Audio A5 repair job ▫ 06-04-2008 02:33 PM - 5 replies ▫ Question, about power, audio power into speakers... what happens? ▫ 06-04-2008 10:47 AM - 9 replies ▫ Ltp Dual Case ▫ 06-04-2008 08:17 AM - 11 replies ▫ Rotel RB980BX power amp hum and "pop" ▫ 06-04-2008 06:53 AM - 64 replies ▫ help building an amp of sorts? ▫ 06-03-2008 11:04 PM - 16 replies ▫ Meridian MCD ▫ 06-03-2008 09:36 PM - 8 replies ▫ Does anyone here have a JVC M 7050? ▫ 06-03-2008 08:18 PM - 3 replies ▫ cyrus 1 capacitors & rebuild ▫ 06-03-2008 07:25 PM - 6 replies ▫ Cambridge Audio A500 Left O/P Fault ▫ 06-03-2008 07:01 PM - 0 replies ▫ Gainclone makes my speakers go POP when lights turned off ▫ 06-03-2008 01:53 PM - 30 replies ▫ modified symasym amp, need help ▫ 06-03-2008 10:26 AM - 3 replies ▫ bipolar transistor fundamentals... help help! ▫ 06-03-2008 09:42 AM - 5 replies ▫ New SKA website & products ▫ 06-03-2008 08:58 AM - 0 replies ▫ Hitachi HMA-8300 ▫ 06-03-2008 07:52 AM - 4 replies ▫ Searching for article by Aubrey Sandman ▫ 06-03-2008 02:38 AM - 2 replies ▫ Halo JC_2 ▫ 06-02-2008 10:50 PM - 1 reply ▫ nad phono stage ▫ 06-02-2008 10:13 PM - 3 replies ▫ Anyone know where to get some pot? ▫ 06-02-2008 10:06 PM - 31 replies ▫ Nakamichi PA-7A II Service Manual ▫ 06-02-2008 08:40 PM - 9 replies ▫ Elektor-Giant 1000W ▫ 06-02-2008 06:46 PM - 23 replies ▫ Help me choose a pair of amps ▫ 06-02-2008 05:43 PM - 1 reply ▫ Cleaning dirty tape monitor switch. ▫ 06-02-2008 04:08 AM - 2 replies ▫ Inductive Germanium Class A ▫ 06-02-2008 02:39 AM - 13 replies ▫ fairchild semi, new audio output devices ▫ 06-01-2008 10:43 PM - 82 replies ▫ Ling TP850 amplifier manuals needed ▫ 06-01-2008 09:48 PM - 1 reply ▫ Fender Frontman 15g broken ▫ 06-01-2008 08:55 PM - 8 replies ▫ active cable shield driver in a phono amp -- does it make sense (noise- or sonicswise ▫ 06-01-2008 09:53 AM - 0 replies ▫ Folded cascode headphone amp ▫ 06-01-2008 09:26 AM - 88 replies ▫ speaker protection revisit ▫ 06-01-2008 12:56 AM - 1 reply ▫ Kenwood Ka-770b ▫ 05-31-2008 11:13 PM - 7 replies ▫ GTBT (Grounded-Trench-MOS assisted Bipolar-mode Field Effect Transistor)??? ▫ 05-31-2008 11:03 PM - 8 replies ▫ Cambridge Audio 340A SE preout conversion and other mods ▫ 05-31-2008 08:00 PM - 0 replies ▫ LME49810 with STD03N/P ▫ 05-31-2008 04:32 PM - 9 replies ▫ Amplifier startup problem... ▫ 05-31-2008 03:22 PM - 1 reply ▫ diodes ▫ 05-31-2008 01:47 PM - 1 reply
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