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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. Opinions on Quad 303 PC's & components kits?
  45. Burmeister 933 Mk2 Clone
  46. Top Class-A amps Vs Top Class A-B amp for precision and neutrality?
  47. AX6123 sub?
  48. Distortion Hates Symmetry
  49. Loudspeaker protection circuit (form diyaudio) problem
  50. Krell KSA 100 PCB
  51. SymAsym mods ?
  52. The leach amp
  53. The 1K 1W spectra.
  54. Yamaha DSP-E800 External Decoder Subwoofer Gain
  55. Ultra-high performance, yet rather simple - hybrid and more!
  56. lme49810 boards?
  57. ESP P68 and low power
  58. Monarchy SM-70 6 months report ;-)
  59. Preamp Design Guidance
  60. Manual for Arcam Alpha Amp
  61. Need help for modifying an amplifier
  62. BX-1 monoblock class A amp
  63. Is a Preamp's Turn-off Pop Harmful to Opamp IC's?
  64. Hello from Madrid (vintage Marantz inside)
  65. Unusual buzzing situation
  66. Yamaha RX-V765 needs repair
  67. Denon PMA-680R Service Manual
  68. Fuse Question
  69. Etri Fan KSA 100
  70. Hafler mosfet solidstate help
  71. Has anyone used Semelab's MG6333K & MG9413K complementry bipolar devices ?
  72. idle current i(bias) is slowly dropping in one channel
  73. musical fidelity A-X 50/100/200: Any differences above 500 Hz?
  74. Opinions on "Hot rodded" elector HEXFET kits
  75. Crown bias problem
  76. Amplifier A+B with speakers and subwoofer?
  77. Just brought the arcam fmj a32 but get really load popping from the channel left is f
  78. A little amp advice
  79. tantalum and small capacitors
  80. Overload detection circuit for UPC1237
  81. Studio 350 Power Amp
  82. 70's nostalgia
  83. Rebuild my New Dynaco Stereo 120
  84. Need Schematic for PA Stereo amplifier
  85. 40W amplifier, first try
  86. Amcron MT1201 output measurements
  87. Maitner STR-50 power up issue
  88. Does an LME49811 needs a pre driver?
  89. Inter-M R300 plus Transformer
  90. buzz when connecting projector/laptop/amp
  91. JVC RX-508V
  92. Middlebrook "GFT" probe?
  93. A&R Cambridge A60 problem.
  94. A simple, inexpensive, HEXFET amp with EC
  95. How does this provide constant current ?
  96. Any kits for high quality simple preamp
  97. QED A-240 SCHEMATICS
  98. NEW Galliumnitrid and Siliziumkarbid FETS?
  99. ID this transformer
  100. 2.1 Amplifier
  101. transistor hfe help
  102. how to lower THD in small signal BJT amps?
  103. How to measure amplifier`s output impedance wrt Frequency?
  104. Help needen on a power buffer
  105. What Amp board is This?
  106. Output Transistors for the "Super Class A Amplifier" by Jean Hiraga
  107. Crown M 600 blowing the 1.2 amp fuse - not the 20 amp fuse
  108. LME49810 or 11 for mid-high power amplifier?
  109. Realistic SA1000, no info?
  110. Repair a PolkAudio psw111
  111. Amp burning or warmup using 100w 10ohm Load Resistor?
  112. Arcam alpha 9 integrated cd input fault
  113. Krell 1 or Krell 2 ?
  114. ALPS Potentiometer 100k ... Blue RK27112MC noise ??
  115. Sony STR-V333ES blowing power board fuse
  116. Mcintosh Mac 1700 Distortion 1 Channel.
  117. Modding BGW 620B to Class A
  118. Issue While Rehabbing an STA-2100, What To Do?
  119. What to do about my smoking Rotel receiver?!?!
  120. quad 405 power amp advice
  121. Marantz AV Surround Receiver SR-73 - turning off problem
  122. DOM amplifier from semarang city!!!!
  123. The Zodiac: 60 Watt Class H Amplifier with 0.0016% THD
  124. VSSA Circlotron
  125. Classe DR-10 Output Transistors
  126. An interesting op amp comparison a la TexInst:
  127. Ian Hegglun's ClassA^3 Cube-Law Amp
  128. Quad clone R39 burnt
  129. Need some help with 5 channel power stage
  130. Marantz PM 43 dead
  131. Current Source Design
  132. Kenwood KA-6100 BIAS to high
  133. Best Buffer to Sum L&R Without Adding to Crosstalk
  134. Marantz PM-80 class A idle adjusting bias
  135. NAD 2600 Cleaning
  136. Technics SU-V 470 NO SOUND?
  137. Onix OA21s (OA22?) Schematic
  138. No global feedback V TO I converter THD: < 0.001%
  139. Choosing the right transformer current rating
  140. CFA Amp with CMCL and HEC Output Stage
  141. Frustrating interconnect question:
  142. Audio amplifier for test and measurement?
  143. Citation 12 differential pair
  144. Transistors for Naim power amp clone
  145. Variance of RF transconductance of audio bipolar transistors from different manufactu
  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. Do the transistors in the VAS stage need to be matched PNP/NPN pair?
  191. Sherwood s-2660 CP
  192. Aragon 24K Volume control noise and dc
  193. Luxman A-384 replacing volume pot
  194. Bennic xpp for input capacitor for amps?
  195. crown DL2 power supply cable question
  196. Sumo Nine Plus output transistor replacement - Sanken 2SC1831
  197. SAE Mark XXXIB blowing fuse: help!
  198. Help for an Audionet Amp 1
  199. Sony STR-K780 sounds dull
  200. Suggestions of articles about designing a Class A JFET pre-amplifier
  201. Weird SKA behaviour
  202. PG 800.5 Issue
  203. How do I test an amp for Damping Factor?
  204. To Screen or not to screen Vbe multiplier leads in HK1400
  205. discharge 10000uf caps
  206. Smooth out turn-on voltage spike - how?
  207. Why are most opamp circuits run off +/-15V and not +/-12V
  208. Incatech Claymore transformer needed
  209. Unstable buffer
  210. PrAT amp for horns. only Naim?
  211. Son of Ampzilla DC on Output
  212. Need help with a home theatre subwoofer
  213. Capacitor in feedback path?
  214. Hafler P1500 power switch replacement help needed
  215. Advice on NAD 3020A broken connector plz :)
  216. N channel baby needs improving
  217. Non-minimum Phase
  218. Grounding issues with P101, RK27 and The Wire
  219. Pioneer sx r9 problem
  220. GainWire-NGNFB-classB-PowerAmp
  221. Amplifier for MJ15003 and MJ15004
  222. Pioneer A51 Dual Transformer Problem
  223. Building my own Amplifier.
  224. pre out
  225. class AB 10.000W RMS @0.5R - 20.000W rms bridged
  226. LTP input stage questions
  227. simulation /compensation
  228. BF862 spice model problem?
  229. what to consider when you have 500ft of speaker cable how to deal cable capacitance?
  230. Kam kxr 2000 v2
  231. help finding a transistor
  232. Moving mic OUTBOARD on Handycam....
  233. Citation 16a display LED issue
  234. DC blocking cap rolloffs FreqRes & Phase
  235. Mini12 - My First Amplifier
  236. TNT PreAmble / PreAmbolo problem....!!!!
  237. JFET switch problem
  238. DIY 6channel powermixer
  239. Marantz PM-66 -- Anyone know the USA equivalent?
  240. Simpliest VAS
  241. signal after power switched off
  242. Rotel 840bx recap project
  243. Uher MA200 - dead again, Protection blinking
  244. Chiro Kinergetics Research C-300/C300 Schematic wanted
  245. Help needed - oscillation found in PA stage
  246. Forte Audio Model Amp
  247. Kenwood home stereo receiver
  248. Sanyo LA4108 'normal' datasheet
  249. About power spec?
  250. Jands J-700 service manual

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