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  1. New S450e owner,where can I find the service manual manual?
  2. Pass Aleph P : which one?
  3. Nakamichi PA-7 and PA-7AII
  4. Threshold 400A Cascode
  5. Pass Pearl 1
  6. 400A's on/off flip flop flipping and flopping.
  7. Please help diagnose bad oscillation
  8. B1 bandwidth 700kHz -3dB: what's the limiting factor?
  9. B5 Crossover Question
  10. Super Triode Connected Aleph CCS Zen Amp
  11. Looking for amp project similar to Aleph3 but more power
  12. SiC Mosfets for A class audio, eg Zen variations?
  13. Tall ACA Build Prelim
  14. Information on S/250
  15. Threshold S/300 optical, turn-on thump & offset
  16. Pass B-3 preamp build (sort of)
  17. New Aleph mosfet source resistor fire
  18. All MOSFET Class A headphone amplifier
  19. Threshold 400a bias issue... Yes another
  20. X150.5 XLR Pins
  21. Another SIT amp
  22. help to set dc offset to threshold s450
  23. aleph 1.7??
  24. jfet inplace of bjt for vssa
  25. Tri-amp with two B1 Buffers. Looking for opinions on setup.
  26. Tri-amp with two B1 Buffers. Looking for opinions on setup.
  27. B1 Buffer Jfets alternatives question
  28. Pass B1 output cap value
  29. passlabs and Firstwatt Questions
  30. The eSCAPEd Goat MkII
  31. Skinning The Mu Monster Cat - Mini Style
  32. Threshold TA-300 Stasis and Stasis 3
  33. Do First Watt amps do as well into 4 ohm loads? Nt
  34. Building F5 monoblocks in Apple G5 cases
  35. Physically Stacking Class A Amps
  36. Sony TAN 5550 Vfet updates possible?
  37. LIVE Lab Cam
  38. Threshold S350 schematic help
  39. Aleph J
  40. mini Aleph hum
  41. Threshold SA/1 voltage change
  42. Crackling in right channel of DIY F3 amp
  43. Pass Labs x.150 Problems
  44. F6 amp with SemiSouth SJEP120R100
  45. Generic Power supply for first watt (or class A?) amps
  46. F5 increased gain followed by failure
  47. questions about aleph 2
  48. Pass Aleph 2 with IRFP 140.
  49. where to buy 4u chassis heat sinks
  50. F6 Turbo
  51. F5(25W) help with parts and design
  52. Better rectifier for the SIT 1
  53. Need recomme
  54. Amp Camp or Aleph Mini
  55. Found this on my puter, and it's not on Google Images
  56. Holiday Live Streaming
  57. OT: Threshold S/350e speaker terminals
  58. Two Transformers, Two Chassis - Grounding???
  59. Aleph 3 clone strange behaviour
  60. ACA modification with Edcor transformer
  61. F5 low output
  62. Commercially Available F3/ ZV9 PCB's?
  63. Balanced F5 Question
  64. 2 problems with F5 - seeking solution
  65. Zen with GA10JT12
  66. Necessary transistors for f5t built
  67. Necessary transistors for f5t built
  68. B5 crossover question
  69. Adcom GFA 5800 Bass
  70. Pass labs SR-1 speakers which pass amp??
  71. PSU difference between F5 and F5T (connections of secondaries)
  72. F5-HA Build Thread
  73. BOSOZ and balanced headphones....
  74. First Watt F5 self etching boards
  75. ACA Concept II
  76. ACA active speaker project
  77. Trying to build Aleph 30
  78. Heasinks 300 x 150 x 83mm anyone?
  79. ABFAB Builders Club - building The eSCAPEd Goat Mk I
  80. DC Coupled ZV9/F3?
  81. New NP hpa-1 headamp
  82. The Living Legend
  83. Choice between F5 and F6
  84. Very First Attempt of PCB Layout Using Design Spark (Please Check)
  85. "F5" SE
  86. DIY FirstWatt F4 and McIntosh C48?
  87. Is the B1 what I'm looking for?
  88. Convert a Pass Labs XA160 from 110v to 220v
  89. music signal in ground F5 PS?
  90. F5 power supply to high, solution?
  91. I need a very good fet line preamp circuit for wm8741 dac.
  92. www.passdiy.com uses an invalid security certificate
  93. LuminAria Article Available
  94. Making the Nelson pass crossovers warmer
  95. Increase gain and output power of my F5?
  96. Class A ampliers and lower impedance loads
  97. Running Transistors Cold
  98. F5 Turbo V3 monoblocks 32v dc rails psu
  99. BA-3 Preamp Fairchild/Toshiba 500 ohm 1K ohm pot question:
  100. Schade circuit using lovoltech lu1014d
  101. New Toshiba Mosfets
  102. Sticky Post Cleanup
  103. Is it ever okay to defeat grounding?
  104. Output impedance of BA-3 as preamp?
  105. Steve Jobs' Hi-Fi
  106. Threshold SA/2 which Version? Upgrade?
  107. Aleph 30 diy - total beginner
  108. Official M2 schematic
  109. A proper modified Zen-drive?
  110. Jfet Sziklai Single ended
  111. Newby with F6 DIY service questions
  112. Are There True MOSFet Compliments???
  113. Schade circuit using IRFP240's
  114. Which Pass clone did I really buy?
  115. F3/SIT Variations
  116. BF862 instead of 2sk170?
  117. Pearl 2 and B1 Build Pics and Help Question!
  118. BAF 2015 Coverage
  119. uC + 2xMCP42100 to control LDR attenuator - some measurements
  120. Pass Labs XA30.5
  121. A question for Mr Pass
  122. Which Pass amp combo for active Altec system
  123. Transformer temperature
  124. Concerning P3, BA-3
  125. building b1 preamp distortion problem
  126. Aleph 3 Bias
  127. Is's this the last release?
  128. Pass - Amp Camp for headphones?
  129. Parallel Aleph 3 or something else...
  130. Questions about the aleph 5
  131. HEAT SINK DEAL ALERT!
  132. BAF 2013 folded cascode LSK Pre line amplifier adapted for strain gauge cartridge
  133. Dual Mono setup for an F6
  134. Need for semiconductors testing/matching board?
  135. Siliconix Mosfet -vs- p-channel issue ?
  136. BA-3 gain stage advice
  137. Why all these 2K2 resistors
  138. The new line X point 8 voltage
  139. F5 - higher gain changing sonic signature
  140. Aleph J Case - would heatsink be ok?
  141. Which first watt amp is right for my 95dB speakers?
  142. Pass Aleph J or F5 Turbo kit
  143. NP talk at the California Audio Show 2015
  144. Amp Camp AMP (ACA) returns to the diyAudio store!
  145. Upgrade F5 to F6
  146. Help with simulation of the F5
  147. B1 buffer with gain?
  148. Pass Aleph 0 on ebay
  149. Mosfets: Single pair vs multiple pair at same bias
  150. ultimate bosoz
  151. Preamp input selector and common ground(s)
  152. How to test used caps?
  153. Smoking F5 from too much bias, still working but...
  154. Forte Audio 1A decoupling first stages from output stages
  155. Transformer voltage ?
  156. Multichannel Mezmerize B1 or Pass B1
  157. Cubie3
  158. why no input HF filter in many B1 variants?
  159. Aleph J finished -- Thank you Mr.Nelson
  160. F6 Illustrated Build Guide
  161. J-Fet in F5
  162. Heat dissipation on a F5
  163. Amp Camp Amp V2
  164. Threshold 800A Moving Coil Meters
  165. F5 trafo
  166. What is the difference in VFET1 and VFET2 sound?
  167. J2s with paralleled channels
  168. Pass Labs China/Ebay?
  169. Adcom GFA-555
  170. UGS-muse preamp GB
  171. Nutz, Panasonic is discontinuing my usual power supply caps...viable alternatives?
  172. Awesomeness of this community
  173. IRFP240, 9240
  174. A Pass inspired SE MOSFET amp, single supply
  175. Pass amp for classic Bose 901 Series I or II
  176. Sony VFET Amplifier Part 2
  177. Survey: Best Sounding HF/MF range Horn driver to use with First Watt amps?
  178. Stasis tech in any newer amps or receivers?
  179. Advice on what to build... B1/F5?
  180. Another F6?
  181. what amp for Altec 19
  182. Babysitter construction help
  183. Heatsink for F2J?
  184. First watt F7 review
  185. Threshold SA-3 problem (or not?)
  186. Gyrator loaded Son of ZV9/F3
  187. Pearl RIAA modifications?
  188. BA-3 amp construction with more than 3 pairs
  189. Nakamichi PA-7II won't power on, limiter resistor blown
  190. Threshold SL-10 MC Stage Settings
  191. [Need Advice] Preamp with variable gain for PaPa Amplifier
  192. LSK489 for B1 buffer?
  193. Looking for old F-5 schematic F-5C & BOM
  194. Zen Mod, I built the oscillation detector, question:
  195. Is this dual mono F-5 wiring correct?
  196. Silent Transformers in Europe
  197. Mosfet to heatsink continuity testing on F-5
  198. DIYstore Time Delay with BA-3 power amp-Per Build Guide
  199. Help locating F5 schematic
  200. First Watt F4 components
  201. Is this a problem? Toasty resistor in F-5
  202. Passive Pre + F5 + Sub-woofer need buffer?
  203. Aleph 3 diy problem with one channel
  204. who manufactures the amplifier faceplates for passlabs?
  205. F4 Turbo
  206. Hats off to Mr Pass, encouragement to new members
  207. What are the outputs full or 100% bias on BA-3 amp?
  208. Thank you Mr. Pass
  209. Pass F5: Which speakers would you use?
  210. BA-3 Power amp transformer Question:
  211. Converting Forte Model 3 to Model 1a
  212. Bride of Zen cascoded
  213. For those with finished, playing Pearl 2 Phono preamps
  214. Soft start on Dual mono Burning Amp
  215. Aleph L
  216. Setting offset voltage on Nak SR 3a
  217. Nelson - high end class D opinions?
  218. X2.5 Pre for F1?
  219. Sources for nice knobs...
  220. How to test large capacitors?
  221. Non-amp related question for NP
  222. About possible Babelfish J interest
  223. circuit schematic software
  224. Aleph J Power Supply Capacitor
  225. MOSFETS and direct drive ESLs
  226. A little tip
  227. My UGS UP Amplifier
  228. Aleph J boards and LSJ 74 Fets
  229. Aleph J
  230. Suitable volume pots for DIY Pass Pre amps
  231. mosfet matching wide variations/swings
  232. To dual or not to dual? BOSOSZ
  233. Help needed with Bride of Zen build
  234. IRFP450 for Mini-AX Amp
  235. Firstwatt F5, some Problems...
  236. IRLB3813 Triode-curve
  237. Speaker crossover concerns
  238. Nakamichi CA7 preamp
  239. F5 Headamp ?
  240. Threshold S/150
  241. Threshold 4000 repair. Need some help.
  242. Source for Aleph 3 Boards.
  243. Pass F5 potential bias issues
  244. New PassDIY Headphone Amp (Coming Soon)
  245. Threshold DAC1/e on Audiogon
  246. Cubie2
  247. changing to 110 voltage
  248. 1'ST edition Aleph P
  249. First Watt SIT-1 - Input Sensitivity
  250. STMicroelectronics SCT20N120 and SCT30N120

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