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  1. Meitner MTR-101 repair?
  2. Sony amplifier module
  3. Vandersteen 2W Amplifier
  4. Musical Fidelity power amplifier trim pots
  5. 2sc5171 can drive how many 2sc5949 at 70V without any problem?
  6. Quad 303 hum caused by HDMI connection
  7. The magic amp
  8. NRG Control 400wpc Class A Monoblocks, What to do? Repair or upgrade?
  9. logic amp DBX1004
  10. Floated cascode with jFETs for high voltage?
  11. How much amperage?
  12. HCA-3500 questions
  13. Help fixing NAD C350
  14. Systemdek iix 900
  15. Help me debug a strange interference in my system.
  16. Pot Wiring to Amp
  17. LatFET OPS using HEC!
  18. Electrolytics - Axial vs Radial
  19. Vintage Marantz. Anyone changing their MKT caps?
  20. amplifier has slow speed ticking noise on audio.
  21. Marantz 1120 - Questions re caps and trannies.
  22. Is there a better transistor than a Motorola C4000/C5000
  23. Marantz SR3300
  24. Microphone Noise Cancellation Circuit Design
  25. Salvaging the Power Amp sections of 90s Prologic
  26. Evolution of the VSSA? Esperado's DVSSA...
  27. speaker protection at mains supply - ?
  28. PNP OCL amplifier
  29. ADCOM GFA 555 - Chance bias?
  30. Help with some unknow JFETs for a RIAA project...
  31. Vintage Technics su-v4k integrated amp audio cutting out
  32. How can improve sound quality with TruSound technic
  33. Need help for Luxman C-12 preamplifier
  34. Help with distorted audio from Yamaha cr-400
  35. Massive transistors in Gamut 250i Amps?
  36. Can someone tell me what is this???
  37. Damping factor of 100 at 10KHz?
  38. Help fixing Onkyo TX-SR508
  39. KRELL KSA-50S - Noise distorsion HF
  40. BGW 750C
  41. ESP Project 3A
  42. Can I use a small o/p cap for single ended HF amp
  43. Help me!! nmos 200 problem
  44. Help me modify Peavey Blazer Amp
  45. Opinions on Quad 303 PC's & components kits?
  46. Burmeister 933 Mk2 Clone
  47. Top Class-A amps Vs Top Class A-B amp for precision and neutrality?
  48. AX6123 sub?
  49. Distortion Hates Symmetry
  50. Loudspeaker protection circuit (form diyaudio) problem
  51. Krell KSA 100 PCB
  52. SymAsym mods ?
  53. The leach amp
  54. The 1K 1W spectra.
  55. Yamaha DSP-E800 External Decoder Subwoofer Gain
  56. Ultra-high performance, yet rather simple - hybrid and more!
  57. lme49810 boards?
  58. ESP P68 and low power
  59. Monarchy SM-70 6 months report ;-)
  60. Preamp Design Guidance
  61. Manual for Arcam Alpha Amp
  62. Need help for modifying an amplifier
  63. BX-1 monoblock class A amp
  64. Is a Preamp's Turn-off Pop Harmful to Opamp IC's?
  65. Hello from Madrid (vintage Marantz inside)
  66. Unusual buzzing situation
  67. Yamaha RX-V765 needs repair
  68. Denon PMA-680R Service Manual
  69. Fuse Question
  70. Etri Fan KSA 100
  71. Hafler mosfet solidstate help
  72. Has anyone used Semelab's MG6333K & MG9413K complementry bipolar devices ?
  73. idle current i(bias) is slowly dropping in one channel
  74. musical fidelity A-X 50/100/200: Any differences above 500 Hz?
  75. Opinions on "Hot rodded" elector HEXFET kits
  76. Crown bias problem
  77. Amplifier A+B with speakers and subwoofer?
  78. Just brought the arcam fmj a32 but get really load popping from the channel left is f
  79. A little amp advice
  80. tantalum and small capacitors
  81. Overload detection circuit for UPC1237
  82. Studio 350 Power Amp
  83. 70's nostalgia
  84. Rebuild my New Dynaco Stereo 120
  85. Need Schematic for PA Stereo amplifier
  86. 40W amplifier, first try
  87. Amcron MT1201 output measurements
  88. Maitner STR-50 power up issue
  89. Does an LME49811 needs a pre driver?
  90. Inter-M R300 plus Transformer
  91. buzz when connecting projector/laptop/amp
  92. JVC RX-508V
  93. Middlebrook "GFT" probe?
  94. A&R Cambridge A60 problem.
  95. A simple, inexpensive, HEXFET amp with EC
  96. How does this provide constant current ?
  97. Any kits for high quality simple preamp
  98. QED A-240 SCHEMATICS
  99. NEW Galliumnitrid and Siliziumkarbid FETS?
  100. ID this transformer
  101. 2.1 Amplifier
  102. transistor hfe help
  103. how to lower THD in small signal BJT amps?
  104. How to measure amplifier`s output impedance wrt Frequency?
  105. Help needen on a power buffer
  106. What Amp board is This?
  107. Output Transistors for the "Super Class A Amplifier" by Jean Hiraga
  108. Crown M 600 blowing the 1.2 amp fuse - not the 20 amp fuse
  109. LME49810 or 11 for mid-high power amplifier?
  110. Realistic SA1000, no info?
  111. Repair a PolkAudio psw111
  112. Amp burning or warmup using 100w 10ohm Load Resistor?
  113. Arcam alpha 9 integrated cd input fault
  114. Krell 1 or Krell 2 ?
  115. ALPS Potentiometer 100k ... Blue RK27112MC noise ??
  116. Sony STR-V333ES blowing power board fuse
  117. Mcintosh Mac 1700 Distortion 1 Channel.
  118. Modding BGW 620B to Class A
  119. Issue While Rehabbing an STA-2100, What To Do?
  120. What to do about my smoking Rotel receiver?!?!
  121. quad 405 power amp advice
  122. Marantz AV Surround Receiver SR-73 - turning off problem
  123. DOM amplifier from semarang city!!!!
  124. The Zodiac: 60 Watt Class H Amplifier with 0.0016% THD
  125. VSSA Circlotron
  126. Classe DR-10 Output Transistors
  127. An interesting op amp comparison a la TexInst:
  128. Ian Hegglun's ClassA^3 Cube-Law Amp
  129. Quad clone R39 burnt
  130. Need some help with 5 channel power stage
  131. Marantz PM 43 dead
  132. Current Source Design
  133. Kenwood KA-6100 BIAS to high
  134. Best Buffer to Sum L&R Without Adding to Crosstalk
  135. Marantz PM-80 class A idle adjusting bias
  136. NAD 2600 Cleaning
  137. Technics SU-V 470 NO SOUND?
  138. Onix OA21s (OA22?) Schematic
  139. No global feedback V TO I converter THD: < 0.001%
  140. Choosing the right transformer current rating
  141. CFA Amp with CMCL and HEC Output Stage
  142. Frustrating interconnect question:
  143. Audio amplifier for test and measurement?
  144. Citation 12 differential pair
  145. Transistors for Naim power amp clone
  146. Nakamichi TA2A - "vented" caps on PS board?
  147. Near Zero THD down to the threshold of hearing
  148. WCF AMP IDEA
  149. How to increase gain of Quad 34 preamp.
  150. Marantz PM80 dead within 10 minutes
  151. Can't find the problem!! :(
  152. Low cost stereo Mini-Mosfet
  153. Citation 16a Capacitor question
  154. PEEL 18CV8P Burner
  155. DxS - The Excess amplifier, an SS (Super Special) model from the Dx Corporation
  156. DENON PMA-1560 IDLE ADJUSTING BIAS
  157. Mark Levinson 380S EPROM code
  158. Direct Servo Subwoofer Amp... What is different?
  159. C-Audio RA2001 Repair
  160. Morgan Deva
  161. Yamaha RX v471 Amplifier
  162. Tuning a Jands amplifier sans specs
  163. LD1014d
  164. anybody have salvage PV500 AMP
  165. Quirk when measuring damping factor
  166. Suggest a amp for driving 16 ohm load from 12-24 volt dc supply
  167. DC coupled = worst dynamics - is it true?
  168. crown csl-800(pb2) noise from board
  169. Latest project update to Maplin 50WRMS amplifier.
  170. QSC 1700 ( not series one )
  171. Hybrid Tube-BJT Lin Topology - Tweak Plans
  172. Basic question about wiring in a second input (Leslie)
  173. Low Cost Amplifier Chassis Ideas
  174. Future kit
  175. Nikko Amp Buy Help
  176. nad hafler sonic impact 5066
  177. Leaking caps?
  178. swapping opamps in poweramps
  179. Transistor selection
  180. Next steps to learn small signal amplifier design
  181. Replace caps on Class D amp to improve sound?
  182. Help with Yamaha AX-1050 Transrotor Source Selector cleaning!
  183. Sherwood HP-1000 restomod
  184. Alps Rotary Switch Dropout Issues for Input Select (e.g. Onkyo, Yamaha, Creek)
  185. Replacement for BEL PT4 & PT6 Needed
  186. What kind of upgrades - Arcam Alpha 5 Integrated Amplifier
  187. NAD3020i recap
  188. 200W jfet mosfet amp, no gnfb but output error correction - from my archives
  189. EV AP2600 amp buzz noise
  190. Unity gain power amplifier for guitar
  191. Do the transistors in the VAS stage need to be matched PNP/NPN pair?
  192. Sherwood s-2660 CP
  193. Aragon 24K Volume control noise and dc
  194. Luxman A-384 replacing volume pot
  195. Bennic xpp for input capacitor for amps?
  196. crown DL2 power supply cable question
  197. Sumo Nine Plus output transistor replacement - Sanken 2SC1831
  198. SAE Mark XXXIB blowing fuse: help!
  199. Help for an Audionet Amp 1
  200. Sony STR-K780 sounds dull
  201. Suggestions of articles about designing a Class A JFET pre-amplifier
  202. Weird SKA behaviour
  203. PG 800.5 Issue
  204. How do I test an amp for Damping Factor?
  205. To Screen or not to screen Vbe multiplier leads in HK1400
  206. discharge 10000uf caps
  207. Smooth out turn-on voltage spike - how?
  208. Why are most opamp circuits run off +/-15V and not +/-12V
  209. Incatech Claymore transformer needed
  210. Unstable buffer
  211. PrAT amp for horns. only Naim?
  212. Son of Ampzilla DC on Output
  213. Need help with a home theatre subwoofer
  214. Capacitor in feedback path?
  215. Hafler P1500 power switch replacement help needed
  216. Advice on NAD 3020A broken connector plz :)
  217. N channel baby needs improving
  218. Non-minimum Phase
  219. Grounding issues with P101, RK27 and The Wire
  220. Pioneer sx r9 problem
  221. GainWire-NGNFB-classB-PowerAmp
  222. Amplifier for MJ15003 and MJ15004
  223. Pioneer A51 Dual Transformer Problem
  224. Building my own Amplifier.
  225. pre out
  226. class AB 10.000W RMS @0.5R - 20.000W rms bridged
  227. LTP input stage questions
  228. simulation /compensation
  229. BF862 spice model problem?
  230. what to consider when you have 500ft of speaker cable how to deal cable capacitance?
  231. Kam kxr 2000 v2
  232. help finding a transistor
  233. Moving mic OUTBOARD on Handycam....
  234. Citation 16a display LED issue
  235. DC blocking cap rolloffs FreqRes & Phase
  236. Mini12 - My First Amplifier
  237. TNT PreAmble / PreAmbolo problem....!!!!
  238. JFET switch problem
  239. DIY 6channel powermixer
  240. Marantz PM-66 -- Anyone know the USA equivalent?
  241. Simpliest VAS
  242. signal after power switched off
  243. Rotel 840bx recap project
  244. Uher MA200 - dead again, Protection blinking
  245. Chiro Kinergetics Research C-300/C300 Schematic wanted
  246. Help needed - oscillation found in PA stage
  247. Forte Audio Model Amp
  248. Kenwood home stereo receiver
  249. Sanyo LA4108 'normal' datasheet
  250. About power spec?

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