diyAudio Forums Archive > Top > Amplifiers > Solid State Pages: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 [51] 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72  Solid State - Showing threads 10001 to 10200 of 14241 available ▫ Denon Protection Circuit ▫ 02-17-2004 06:22 PM - 2 replies ▫ Solvent washing PCB boards ▫ 02-17-2004 12:25 PM - 34 replies ▫ A Krell Revamp ▫ 02-17-2004 06:30 AM - 7 replies ▫ Replacing power supply capacitors ▫ 02-17-2004 01:53 AM - 6 replies ▫ New Webench amplifier tool from NatSemi ▫ 02-17-2004 12:06 AM - 0 replies ▫ Broadcast RIAA Blues ▫ 02-16-2004 11:25 PM - 8 replies ▫ Ad8099 ▫ 02-16-2004 07:03 PM - 8 replies ▫ Class-A calculations ▫ 02-16-2004 04:24 PM - 33 replies ▫ Cambridge Audio P50 mystery ▫ 02-16-2004 12:31 PM - 2 replies ▫ Active Crossovers. ▫ 02-16-2004 11:39 AM - 3 replies ▫ The JC-2 preamp schematic on the website is wrong...Mr.John C? ▫ 02-16-2004 07:28 AM - 69 replies ▫ Help on Mission 700AS Subwoofer Amplifier!!! ▫ 02-16-2004 04:49 AM - 12 replies ▫ Counterpoint SA-220..got two...time to Mod them! ▫ 02-16-2004 02:49 AM - 48 replies ▫ Pioneer SX-838 -- random no sound output, clicking relay ▫ 02-16-2004 12:32 AM - 11 replies ▫ NJM4560 replacement ▫ 02-15-2004 02:41 PM - 3 replies ▫ 150W Is it good? ▫ 02-15-2004 01:02 PM - 112 replies ▫ Good Dual Opamp >+/-15V suggestion ▫ 02-15-2004 11:58 AM - 14 replies ▫ What graph to look at? ▫ 02-15-2004 11:30 AM - 3 replies ▫ Slow turn-on for LM78XX regulators? ▫ 02-15-2004 11:16 AM - 0 replies ▫ Adcom GFA-555 Pro ▫ 02-15-2004 04:32 AM - 2 replies ▫ inductance multiplier ▫ 02-15-2004 12:27 AM - 15 replies ▫ Transistor X-reference ▫ 02-14-2004 09:24 PM - 1 reply ▫ Schema for a variable subsonic filter? ▫ 02-14-2004 07:27 PM - 0 replies ▫ Help me with my PSU PCB ▫ 02-14-2004 02:54 PM - 15 replies ▫ What do you think about this schematic? ▫ 02-14-2004 02:13 PM - 4 replies ▫ Which node(s) to worry about in CFB amplifiers ▫ 02-14-2004 02:08 PM - 11 replies ▫ Type of 12V trigger on Amp? ▫ 02-14-2004 11:11 AM - 3 replies ▫ musical fidelity transistors.... ▫ 02-14-2004 08:51 AM - 9 replies ▫ Crossover multiplyer ▫ 02-14-2004 02:33 AM - 4 replies ▫ P3a No quiescent current! ▫ 02-14-2004 01:10 AM - 9 replies ▫ Calculation of power audio amplifiers ▫ 02-13-2004 11:29 PM - 3 replies ▫ adcom gfa 545 II doesn't work ▫ 02-13-2004 10:46 PM - 1 reply ▫ DC controlled gain circuit ▫ 02-13-2004 10:41 PM - 7 replies ▫ Trimming resistors ▫ 02-13-2004 08:44 PM - 5 replies ▫ SOA and sagging PS ▫ 02-13-2004 06:48 PM - 12 replies ▫ does this make sense? ▫ 02-13-2004 05:32 PM - 9 replies ▫ 2-ohm stable amplifier PCBs or kits available? ▫ 02-13-2004 04:03 PM - 14 replies ▫ output devices installed before testing? ▫ 02-13-2004 04:00 PM - 6 replies ▫ AGC for PA / SR application ▫ 02-13-2004 03:54 PM - 4 replies ▫ Electrostatic suited amp ▫ 02-13-2004 09:39 AM - 4 replies ▫ Is this safe for OPA2134? ▫ 02-12-2004 08:24 PM - 6 replies ▫ DC Source Impedance measurement ▫ 02-12-2004 05:49 PM - 7 replies ▫ Help with op amp alternatives and spice so i can graduate ▫ 02-12-2004 04:31 PM - 0 replies ▫ How do I ground this? ▫ 02-12-2004 01:22 PM - 5 replies ▫ Holtons lateral amp ▫ 02-12-2004 12:17 PM - 2 replies ▫ Noise Cancelling Headphoneamp design. ▫ 02-12-2004 07:34 AM - 0 replies ▫ Winding Choke Calculations for CCS ▫ 02-12-2004 06:15 AM - 5 replies ▫ VAS pair ▫ 02-12-2004 02:17 AM - 8 replies ▫ Op amp questions for Mr. Wurcer ▫ 02-11-2004 07:24 PM - 2 replies ▫ Torroid coil is humming. ▫ 02-11-2004 07:00 PM - 5 replies ▫ Audio Design Guide ▫ 02-11-2004 06:35 PM - 7 replies ▫ Will this work for a WM61a? ▫ 02-11-2004 06:31 PM - 4 replies ▫ Help! Problem in My Receiver - Marantz RS685 ▫ 02-11-2004 06:18 PM - 1 reply ▫ adding headphones on DOZ power amp ▫ 02-11-2004 05:51 PM - 3 replies ▫ Digitally controlled Baxandall? ▫ 02-11-2004 03:49 PM - 21 replies ▫ A preamp with tone controls ▫ 02-11-2004 05:11 AM - 25 replies ▫ SMA connectors -- why not? ▫ 02-11-2004 01:23 AM - 13 replies ▫ Recomend me a project ▫ 02-10-2004 06:38 PM - 4 replies ▫ Gain pot instead of volume pot ▫ 02-10-2004 05:19 PM - 5 replies ▫ fisher amp ▫ 02-10-2004 04:49 PM - 10 replies ▫ Looking for pn4889 for a B&K st-140 ▫ 02-10-2004 04:48 PM - 2 replies ▫ Easiest way to reduce rails. ▫ 02-10-2004 03:04 PM - 17 replies ▫ Need some advice for amp-schematics ▫ 02-10-2004 12:13 PM - 4 replies ▫ About the wire impendence ▫ 02-10-2004 10:46 AM - 2 replies ▫ Convert Krell 300iL to European voltage ▫ 02-10-2004 10:21 AM - 280 replies ▫ Does anybody made QSC amplifier ▫ 02-10-2004 09:50 AM - 39 replies ▫ Please rate designs for n-ch mosfet amp ▫ 02-10-2004 09:18 AM - 27 replies ▫ amplifier with HF-parallel channel ▫ 02-10-2004 07:48 AM - 0 replies ▫ power transformers ▫ 02-10-2004 03:53 AM - 2 replies ▫ Peavey M-2600 trouble ▫ 02-10-2004 01:55 AM - 5 replies ▫ Panasonic receiver ▫ 02-10-2004 12:49 AM - 1 reply ▫ software for electronic circuit ▫ 02-10-2004 12:16 AM - 10 replies ▫ 20W No-Compromise Hi-End Amplifier ▫ 02-09-2004 11:39 PM - 14 replies ▫ Presentation + Class A amp with NEC 2SD555 / 2SB600 ▫ 02-09-2004 09:54 PM - 4 replies ▫ Newbie question: Inducter ▫ 02-09-2004 08:28 PM - 4 replies ▫ Swiss Physics 6A repair info ▫ 02-09-2004 08:25 PM - 0 replies ▫ My assymetric->symmetric PSU, please comment ▫ 02-09-2004 07:04 PM - 0 replies ▫ Need new low profile caps for moth amp ▫ 02-09-2004 04:46 PM - 4 replies ▫ Tweak/Mod NAD C350 ▫ 02-09-2004 03:01 PM - 0 replies ▫ does anybody know the wire thickness of MCAP/MCAP supreme?? ▫ 02-09-2004 11:48 AM - 0 replies ▫ Portable direct drive amplifier for ESL headphones ▫ 02-09-2004 05:52 AM - 6 replies ▫ Carbon Film resistors *Marantz* ▫ 02-09-2004 05:22 AM - 2 replies ▫ Wtb:active Crossover Kit ▫ 02-09-2004 04:42 AM - 0 replies ▫ 1200w+ Amp Shootout March 27-28 ▫ 02-09-2004 12:10 AM - 3 replies ▫ DSelf Precision Preamp Balance Control ▫ 02-08-2004 11:17 PM - 4 replies ▫ diy signal router ▫ 02-08-2004 10:12 PM - 3 replies ▫ The sound of two transistors switching ▫ 02-08-2004 07:00 PM - 34 replies ▫ amplifiers ▫ 02-08-2004 06:51 PM - 4 replies ▫ Up-Grade My Car Amplifier ▫ 02-08-2004 11:12 AM - 12 replies ▫ pcb ▫ 02-08-2004 10:41 AM - 1 reply ▫ Need Help Fixing an old NAD 304 ▫ 02-08-2004 09:36 AM - 14 replies ▫ Is LM3875 better tham LM3876 ▫ 02-08-2004 08:52 AM - 12 replies ▫ Floating Bias in Leach vs. Slone ?? ▫ 02-08-2004 07:50 AM - 20 replies ▫ measuring a transformer Marantz 2245 ▫ 02-08-2004 05:53 AM - 8 replies ▫ car amp power supply idea ▫ 02-07-2004 07:30 PM - 9 replies ▫ CRT monitor Help ▫ 02-07-2004 05:50 PM - 11 replies ▫ class A headphone amp (for high Z cans) ▫ 02-07-2004 03:51 PM - 10 replies ▫ Moron Gainclone Questions ▫ 02-07-2004 03:15 PM - 0 replies ▫ SC480 Troubles.... ▫ 02-07-2004 09:01 AM - 33 replies ▫ headphone amp ▫ 02-07-2004 05:55 AM - 1 reply ▫ Please comment for my new CFB amp ▫ 02-07-2004 01:57 AM - 11 replies ▫ my CFB has permanent DC offset-2 ▫ 02-07-2004 01:10 AM - 2 replies ▫ square wave gen needed ▫ 02-06-2004 03:43 PM - 21 replies ▫ My CFB amp has permanent DC offset ▫ 02-06-2004 03:18 PM - 8 replies ▫ power amplifier with one-stage voltage amplification ▫ 02-06-2004 12:47 PM - 5 replies ▫ having problems with DOZ, help request ▫ 02-06-2004 10:08 AM - 0 replies ▫ Suggestions On Additional Circuits ▫ 02-06-2004 09:33 AM - 0 replies ▫ Digital input selector. What do you think about it? ▫ 02-06-2004 08:12 AM - 2 replies ▫ Need some help with a kit ▫ 02-06-2004 02:58 AM - 0 replies ▫ Discussing digital and class A amps ▫ 02-05-2004 10:26 PM - 67 replies ▫ mux two input to one... ▫ 02-05-2004 09:50 PM - 4 replies ▫ MOX - active crossover ▫ 02-05-2004 09:44 PM - 230 replies ▫ Circuit Modification ▫ 02-05-2004 08:49 PM - 11 replies ▫ stereoplay 1988 Monoblock from Günter Mania ▫ 02-05-2004 08:25 PM - 5 replies ▫ Preamplifier from German magazine Klang&Ton ▫ 02-05-2004 08:05 PM - 10 replies ▫ About p3a ▫ 02-05-2004 05:34 PM - 2 replies ▫ BC559/549 - brand? ▫ 02-05-2004 01:11 PM - 0 replies ▫ Current feedback a la Mark Alexander+QRV06 = QRV03 ▫ 02-05-2004 11:25 AM - 7 replies ▫ LM350 adjust pin ▫ 02-05-2004 10:51 AM - 3 replies ▫ Does anybody know Lee Jackson ▫ 02-05-2004 09:30 AM - 0 replies ▫ 230w 8 ohm approx replacement board of any kind 80vdc please help ▫ 02-05-2004 08:38 AM - 9 replies ▫ DIY Solid State amp ▫ 02-05-2004 04:01 AM - 1 reply ▫ Rails of most amps will be three times the RMS output voltage minus ▫ 02-05-2004 01:32 AM - 1 reply ▫ FET input stage problems ▫ 02-04-2004 11:56 PM - 28 replies ▫ circuit diagram to build my DIY preamp ▫ 02-04-2004 06:03 PM - 0 replies ▫ Need design book recommendation ▫ 02-04-2004 03:48 PM - 0 replies ▫ Alpine 3544 amplifier - cicuit diagram ▫ 02-04-2004 07:12 AM - 2 replies ▫ 2SC1345E Replacement ▫ 02-04-2004 03:36 AM - 0 replies ▫ low power class A SE MOSFET amp ▫ 02-04-2004 02:47 AM - 5 replies ▫ Snubbing Cap values on bridge rectifiers. ▫ 02-04-2004 12:00 AM - 41 replies ▫ Trace elliot ppa 600 ▫ 02-03-2004 11:35 PM - 2 replies ▫ Current project: 1kW ▫ 02-03-2004 07:52 PM - 48 replies ▫ Amp repair failure ▫ 02-03-2004 05:13 PM - 27 replies ▫ Active Filter - GvT ▫ 02-03-2004 09:31 AM - 0 replies ▫ New Amp Project - GvT ▫ 02-03-2004 09:03 AM - 0 replies ▫ Denon Transistors ▫ 02-03-2004 05:43 AM - 1 reply ▫ Debugging Quasi amp ▫ 02-03-2004 02:32 AM - 7 replies ▫ marantz 1060 transformer ▫ 02-03-2004 01:59 AM - 2 replies ▫ Update for Elektor Crescendo Power Amplifier 1982 ▫ 02-03-2004 12:41 AM - 34 replies ▫ Upgrading opamps in I/V stage ▫ 02-02-2004 10:16 PM - 7 replies ▫ Harmon Kardon vintage HK775 monoblock info ▫ 02-02-2004 09:17 PM - 6 replies ▫ byop amp on battery's ▫ 02-02-2004 09:05 PM - 0 replies ▫ static ▫ 02-02-2004 08:47 PM - 1 reply ▫ TEAC Dt1 modification ▫ 02-02-2004 07:55 PM - 1 reply ▫ Importance of Heatsinking ▫ 02-02-2004 07:10 PM - 16 replies ▫ DC offset in commercial amp ▫ 02-02-2004 06:26 PM - 9 replies ▫ Toroidal Transformer ▫ 02-02-2004 10:55 AM - 3 replies ▫ crecendo me protection ckt ▫ 02-02-2004 07:37 AM - 0 replies ▫ Resistors for dummy load? ▫ 02-02-2004 01:44 AM - 54 replies ▫ Building P3A Amplifier ▫ 02-01-2004 06:09 PM - 5 replies ▫ Manual / Circuit Diagramm for Music Fideltiy MA50x ▫ 02-01-2004 04:24 PM - 0 replies ▫ Rotel 972 Balanced out... ▫ 02-01-2004 02:57 PM - 1 reply ▫ Shielding interconnects ▫ 02-01-2004 11:07 AM - 15 replies ▫ Modest IGBT SE project ▫ 02-01-2004 10:57 AM - 0 replies ▫ Low openloop gain amplifier ▫ 02-01-2004 06:46 AM - 33 replies ▫ 2 channel in, 4 channel out ▫ 01-31-2004 11:14 PM - 10 replies ▫ input selector switches ▫ 01-31-2004 10:44 PM - 10 replies ▫ Need a decent kit ▫ 01-31-2004 09:36 PM - 4 replies ▫ My X-Power amp design ▫ 01-31-2004 02:19 PM - 3 replies ▫ help required with regulator circuit please ▫ 01-31-2004 11:29 AM - 5 replies ▫ Who knows this TO3? ▫ 01-31-2004 11:15 AM - 1 reply ▫ Any problems with Fun-Tak (tm) on the PCB? ▫ 01-31-2004 04:25 AM - 10 replies ▫ Kill the Crummy Opamp!! ▫ 01-31-2004 02:58 AM - 7 replies ▫ Hexfet power amplifier ▫ 01-30-2004 09:59 PM - 10 replies ▫ Plate amps- high vs low ohm connections? ▫ 01-30-2004 08:34 PM - 1 reply ▫ quad 502 pcb anyone? ▫ 01-30-2004 08:03 PM - 0 replies ▫ Linx-NZ audio manufacturer ▫ 01-30-2004 07:03 PM - 1 reply ▫ Borbely Fet Follower SPICE modeling ▫ 01-30-2004 06:04 PM - 42 replies ▫ swapping 2955/3055's for new on semi mjl4281A/mjl4202A ? ▫ 01-30-2004 04:03 PM - 8 replies ▫ Need of STK4197MK2 ▫ 01-30-2004 09:41 AM - 0 replies ▫ Need of TCA530 ▫ 01-30-2004 09:35 AM - 0 replies ▫ balanced input problem ▫ 01-30-2004 07:22 AM - 2 replies ▫ Oscillating DoZ ▫ 01-30-2004 03:57 AM - 1 reply ▫ ... minimizing op amp distortion ▫ 01-29-2004 09:30 PM - 2 replies ▫ Amp with high voltage output(+- 800V) ▫ 01-29-2004 06:12 PM - 10 replies ▫ Help with Leach amp ▫ 01-29-2004 03:46 PM - 14 replies ▫ excuse me... ▫ 01-29-2004 02:41 PM - 0 replies ▫ sanken 2sd123 replacement?? ▫ 01-29-2004 01:54 PM - 2 replies ▫ transformer question ▫ 01-29-2004 11:31 AM - 2 replies ▫ p3a dual mono? ▫ 01-29-2004 06:51 AM - 19 replies ▫ Today's Puzzler ?? ▫ 01-29-2004 12:26 AM - 17 replies ▫ Good sound, what is it? ▫ 01-28-2004 11:42 PM - 0 replies ▫ Why no MOSFETs? ▫ 01-28-2004 08:50 PM - 25 replies ▫ Usable distortion analyser for Pre-/Amps ▫ 01-28-2004 08:41 PM - 22 replies ▫ P3A - getting more power ▫ 01-28-2004 05:05 PM - 4 replies ▫ Strange vol. pot behaviour ?! ▫ 01-28-2004 04:41 PM - 11 replies ▫ JLH input impedance ▫ 01-28-2004 03:59 PM - 12 replies ▫ Technics SU V85A ▫ 01-28-2004 03:21 PM - 0 replies ▫ Power supply for Car amp ▫ 01-28-2004 03:49 AM - 3 replies ▫ Borbely Fet Follower / HarryHaller? ▫ 01-28-2004 12:53 AM - 172 replies ▫ tip 36c ▫ 01-27-2004 10:00 PM - 9 replies ▫ schematic drawing ▫ 01-27-2004 08:39 PM - 15 replies ▫ 10-20W Claa-A..which one ?? ▫ 01-27-2004 06:40 PM - 7 replies ▫ Need schematic for 9v DC PSU ▫ 01-27-2004 02:39 PM - 5 replies ▫ Good job for Leach superamp ▫ 01-27-2004 02:45 AM - 0 replies ▫ need some help finding a resistor ▫ 01-27-2004 12:24 AM - 3 replies ▫ capacitor question (p3a) ▫ 01-26-2004 08:20 PM - 19 replies ▫ Asymmetrical amplifier ▫ 01-26-2004 06:00 PM - 0 replies ▫ Harmon Kardon Citation 16 ▫ 01-26-2004 02:48 PM - 2 replies ▫ Amp suggestions for @ $400 U.S. ▫ 01-26-2004 01:49 PM - 8 replies

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