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  1. High DC offset with loud volume problem
  2. Xls 602 fault lights
  3. Dead Channel Amp
  4. Replacement for Yamaha 2SK100?
  5. ESP P68 problem.
  6. Cyrus 1 owner Cracking up...please help me
  7. Sinclair Radionics
  8. Luxman L85V output transistors
  9. Question about a preamp circuit
  10. Help me connect a suppression capacitor
  11. NAD 7240 PE receiver acting up
  12. Accuphase E202 Transistor Recommendations
  13. Sansui AU-11000 Offset Balance Pot.
  14. 115 watts mosfet schematic need
  15. Pioneer M-22 class A amp mistake in service manual?
  16. SS amp - must have speaker connected?
  17. Modify tone control on Pioneer SX-1080
  18. Building my first amplifier!!
  19. Adcom GFA-545 Repair
  20. 2SJ162 hitachi mosfet junction to case
  21. 1st power amp build .. 100Hz buzz .. hmmm
  22. oscillation DAS P900
  23. Crown CT800 one channel screwed up help
  24. Pioneer SA-9500II developed an issue?
  25. Low Volume in Sansui AU-101
  26. Trio TK250t transistor problem
  27. Technics SU-V40 No left channel
  28. IRFBC20 LTspice Model
  29. Power amplifier for Creek 4330?
  30. Amps and transformer voltage
  31. Ideal diode circuit dc offset question
  32. Building blocks for simple Class A
  33. F6 - Transistors and JFETs - same values for F6 and F5?
  34. Mosfet testing questions
  35. JVC Gm Vol Reg oscillates in LTSpice, please help to tame it
  36. Solid State Push Pull Receiver?
  37. Crown IC-150 wire question
  38. Kenwood KR 4070 Hum in one channel
  39. How to optimal change voltage gain in PA
  40. Mounting TO-3 Transistors, thermal compound or insulators?
  41. crossover active
  42. using zener diodes to clamp voltage?
  43. LTSPICE model for your BF862 JFETs
  44. Some Early Power Amps
  45. I tried routing P27 Preamp
  46. replacement transformer
  47. Trouble with simple Bi-amp circuit
  48. Help on converting EC Ampliwire II to Mono
  49. Building my own Power Amp
  50. mx40 vs mx50 which one is better sound for 50 Watt 8 Ohm
  51. LJM L20 V9.0 Amplifier
  52. Sony SA-IF70 Powered IR Speaker MOD
  53. Preamp Schematic - Need help
  54. Optically isolated thermaltrak bias spreader
  55. Marantz PM8005
  56. FX9 change
  57. Adcom GFA 555 left channel static and low aplification
  58. Can someone break me down on something...
  59. Output protection
  60. Output bias just keep keeps creeping up
  61. Megatech P3500
  62. Marantz MA5 - need help
  63. Luxman L3 38VDC On Speaker Output?
  64. I've joined the "Big Vintage BGW Club"
  65. STK2038B problems on my two Technics SU-Z55 ?
  66. Kenwood KA-801
  67. Rotel rx830 from Germany to use in usa
  68. GainWire mk3 CFA pre/phone amp with very low distortion
  69. This model of Power meter for the amplifier
  70. Repair or Replace a Parasound Amplifier?
  71. Noob Question - Onkyo A-9010 - what kind of topology?
  72. Wishing to learn about Current Dumping.
  73. The early transistor (hi)stories
  74. Riddle me this...(Carver 806x bridging / input question)
  75. Transistors are Heating
  76. Kenwood KA-1070 Integrated Amp Right-Channel Issue
  77. PCB vs Datasheet
  78. Infrared design
  79. ssm 2142 balanxed driver
  80. C300 or other DIY amp 300WPC
  81. Crown D60, Early Version (no Dual-Mono Switch), no output both chans
  82. LTSPICE models of worst-case BF862 JFETs
  83. Krell KSA-150: can't turn off
  84. Opamp based current dumping amp
  85. QUAD 405 C2 polarity
  86. Fisher 440T Not Working
  87. Your help for my Audio recievers
  88. High voltage +-250V symmetrical regulated PSU
  89. The Hanging Gardens
  90. Pioneer A-103
  91. Impedance matching
  92. Elliott p27 layout what do you think?
  93. Citation 12 New Driver Transistors Won't Bias
  94. Description of my Single Ended Class A amplifier
  95. NAD 214 amplifier problems
  96. class H and G efficiency
  97. L20 amp modules
  98. Question on Replacing Output Caps on Amplifier
  99. Transistor Preamp
  100. Yamaha P2200 asymmetrical clipping
  101. CREEK evo integrated amp dc bias questions
  102. 100W OCL What do you think?
  103. Does anyone know what has happened to Rod Elliot's website?
  104. Ultra sonic amp
  105. requeriment for class H amplifier
  106. 2N3055 amplifier - is this good amp ?
  107. Current source calculation question
  108. Small really good amplifier choice <5watt
  109. Unity Gain Power Amplifier Voltage Gain = 1 (0 dB) - where are these amps ?
  110. Mark Levinson No 27 - Service Manual?
  111. Black Devil Improved
  112. Marantz PM82 fault
  113. Mcintosh solid state with output transformers
  114. Strange result from switching from tube to SS amps
  115. Pioneer M-22 rebuild questions
  116. Amplifier Rail Voltage Regulator
  117. NAD av117 schematics needed
  118. Ground noise induced by charging capacitors
  119. speaker protection with upc1237 and mosfet
  120. current spike blowing out diodes?
  121. Ripple in Ground???
  122. Alpine MRV-1505 Service manual ???
  123. Parameter variation of small signal transistors
  124. Which path for signal?
  125. Mitsubishi DA-A600 repair
  126. KIND Audio Amps Service Data
  127. Most ultimate ClassA/B Amplifier in order to economical Operation with Battery
  128. Schematics diagram Janis Interphase 1A Crossover-Amplifier
  129. Cyrus Power HA7M
  130. basic speaker impedance question help needed
  131. 60's solidstate polarity help wanted please
  132. Leach amp w DIY Audio store speaker protection boards?
  133. Hafler 9500 amp repair
  134. Carver 2000 Receiver
  135. behringer b300 unit noise shot
  136. Single ended SS amp worth an experiment?
  137. Upgrading an Adcom GFA-555...
  138. Disadvantages replace SSM2212/10 with with two NPN Transistors
  139. Diagram for an amp Audiopipe apcl 2002
  140. Diamond buffer driver triple OPS bias stability
  141. Cyrus Two
  142. Denon POA-6600
  143. A Directory of Apex Audio Amplifiers - Chapter 2
  144. crown xs-1200
  145. Fan mod for receiver using remote out? Enough current?
  146. 4kw amp and it ain't no class D?
  147. bryston 3b-sst2 turn on problem
  148. Krell KSA 200 Problems
  149. Quad 405-2 Paint Color.
  150. Cambridge Audio 340A - intermittent right channel
  151. Gainclone Amplifier transfirmer issues
  152. Need Advice w/ Open Collector Circuit
  153. implimenting a baker clamp
  154. First project consultation and help
  155. Adcom GFA 555 Resurrection
  156. SARA-2016
  157. Ramko TT preamp...
  158. Virtual Audition of Very Simple Quasi MOSFET Amp
  159. Diamond buffer explained
  160. Power 300 MOSFET oscillation audible
  161. LM3886 Power Supply and Heat Sink Recommendations
  162. Feedback network question
  163. Complete Amplifier and Loudspeaker Protection
  164. Good amplifier to buy
  165. Replacing two resistors and one output transistor in the Ncc200 power amp
  166. Replacement transistors for Class A amp
  167. Some amps run hot, some cold, why?
  168. Destroyer x needs your help
  169. DAP Audio Stage-Amp 2.2
  170. QSC CX4T Help ....
  171. Looking for Denon AVR S710W schematic
  172. Subwoofer amp having trouble turning on....
  173. simple quasi complimentary MOSFET amplifier BUILDERS GUIDE
  174. Dayton MCA2250E volume control
  175. THRESHOLD 3.9
  176. Thule Spirit IA100 faulty preamp
  177. Mark Levinson 336 blowing fuses in home
  178. Sonics 400x
  179. 45W class B amp
  180. I need a cure- oscillations at clipping
  181. Oscillations in EF output stages
  182. Swapping heads for another brand on tape deck
  183. Single Malts, Active Crossovers, Tri-Amps and Sub Woofers!
  184. Ca-1000 reconfigure transformer
  185. Ideal Power Amp for 775mv Preamp
  186. Quasi complementary BJT amp
  187. 300W rms amplifier with only 2 output transistors possible?
  188. Which amp or headunit would I need
  189. MosFet Class A amp, better compensation, TMC ?
  190. Naim Amp 2016 Build thread
  191. does any one here is registered at www.diy-hifi-forum.eu or speaks german
  192. Parasound HCA-2200 mk-I
  193. CFH7 Amp
  194. Gain structure problem with DSP active crossover and P3a
  195. Help with Naim Amp simulation
  196. Fully Balanced Amplifier ckt is it correct? as I get low current in load while simula
  197. Marantz PM4400 power light on, no sound from speakers
  198. Large Bipolar Transistor in IGBT kind package
  199. GAS Ampzilla Power Meters
  200. Crimson Elektrik Power Amp Model?
  201. Constant Current Source (CCS) For Audio Applications
  202. YAMAHA CA 1000 Repair
  203. AD797 not sounding good
  204. Class A amp - coupled transformer at output
  205. Using LTSpice to check for SOA violations
  206. Amp Parts List Review
  207. Krell I-Bias ideas
  208. Anybody know about Class AH amplifier?
  209. KingStage RMX pro series look interesting... any takers yet?
  210. So Frustrating....
  211. Sherwood AM7040
  212. Onkyo A-8015
  213. How do we Choose Transistors
  214. diyAB Amp The "Honey Badger" on line grid board
  215. Pioneer SA-7500
  216. here is the complete PCB layout for BA2000
  217. Sons of VHex
  218. Need hlep on this amp contain some irfp240 irfp9240
  219. Behringer Ultra Bass BX4500H
  220. Schematic for Aragon Aurum?
  221. Looking for 20-30w amp with asymmetrical supply
  222. Active speaker volume ramp up
  223. clipping citation 22
  224. Unbalanced channals (volume levels) with two power amps.
  225. Class A amp-PCB assistance
  226. Quad 34/405 Dilemma.
  227. BIAS FOR LME49830
  228. Thick Brass for Amp Enclosure - Good Heat Dissipation Guaranteed?
  229. Bridge cambridge amplifier
  230. My first amp design
  231. Is 70mv Bias correct for a Sony TA-F444ESII?
  232. How many different SS power amp circuits in DIY?
  233. No sound coming out of my system
  234. JLH power amplifier
  235. Differential signaling and differential speaker driving
  236. Trying to fix my Behringer Ultrabass 3000
  237. Sansui AU-11000 Balance Pot....
  238. Marantz SR4002 - Schematic wanted
  239. Amplifier Hum out of the blue
  240. Remote volume control
  241. Decoupling Schemes and recommendations
  242. irfz44n for audio ?!
  243. Match complimentary pair in HK-730?
  244. recapping amp & preamp
  245. Sony STR-VX1L
  246. Sonic Difference between the Polk mm840 vs Focal P20F
  247. Faking a Loudness Tap
  248. Should I build this amp ?
  249. Luxman R-113 Scratchy sound for first min
  250. The Examplifier

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