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  1. it suppossed to make smoke?
  2. F5T how to test outputs
  3. F5 Turbo V2 Queries
  4. What's wrong with the kiss,boy ?
  5. Pass X150
  6. threshold sa/1 vs sa/12e
  7. 2N5566
  8. Jumping into Class A
  9. Which Adcom for best low power mids and highs?
  10. F5 updated BOM
  11. power supply for f6 or other
  12. Standby Mode Upgrade for XA30.5
  13. Is it safe to drive a 4 ohm load with a Nak TA 4a
  14. Damping Factor and Bass
  15. Split load phasesplitter amplifier with bifilar choke load
  16. F5 Turbo V2 power supply doubt.
  17. Cooling a stack of FIRST WATT amplifiers
  18. aleph3
  19. Need advice on remote circuit
  20. Opinions on which amp?
  21. Linear Power Supply for Amp Camp Boards (Question)
  22. ACA PCB's
  23. transformer source
  24. Brilliance in simplicity
  25. Help! Zen v4.....
  26. SIT Nemesis
  27. Jfet testing oops!
  28. B5's are officially discontinued.
  29. Preamp in Front of Zen V.5 Complimentary Pair?
  30. Trouble Getting SE Circuit to Work
  31. Ping ** Nelson Pass
  32. Pass kits
  33. BA3 preamp hiss
  34. B1 Issue
  35. Packing Up The Lab
  36. Developing a Regulated Dual Rail Power Supply For FirstWatt Amps
  37. Problem with needle on XA30.5, help!
  38. Hybrid A-class retro amp
  39. Transformer p-s single stage Triadtron pushpull
  40. Pass Ono oscillation
  41. Pass F5 dual mono transformers wiring, ground design
  42. 50w Single-Ended BAF2015 Schade Enabled
  43. aleph 5 with brian gt boards
  44. Linkwitz Open House May 14 and 15
  45. New circuit based in NP CSX
  46. Which Amp To Build?
  47. 2sk170 vs lsk170 which is better in sound quality?
  48. Did Infinion buy the technology from semisouth?
  49. Why IRLB3813 and similar (strange) low voltage devices?!
  50. ACA input impedance
  51. Threshold SA/30s vs 3.9e
  52. Quasi Complementary F4 (inspired by SiC)
  53. F3 and 90db speakers and passive preamp??
  54. are there SMD replacements for k170 j74
  55. Dual pre output? Aleph L clone
  56. Aleph J build and a few questions
  57. Nakamichi PA7II: HF noise-oscillation issue
  58. PCF in F4-amp ?
  59. Value of bias on Pass Labs X0.2
  60. B1 clone - output on one side only
  61. Threshold 800a
  62. Inspired by FW M2 AUTOFORMER
  63. Should I sell my PA-7 to buy the Threshold S/300 II
  64. Pass Labs Xyyy.? , checking/adjusting offsets ,Iq and gain
  65. Why do all of the Fx-Amps have one shared PSU ?
  66. Which Adcom is Nelson Pass's design?
  67. B1 has died
  68. Will these Heat Sinks work???
  69. Are distortion ratings accurate for most amps?
  70. Difference between Threshold S/300 and S/300II
  71. FW Announcement
  72. Me and My new F6
  73. I'm scared.
  74. Convert a Pass Labs INT-30A from 110v to 220v
  75. Schaded F6 P-N cascode with very low THD
  76. First Watt F1 PCB
  77. Average cost of a Pass F5
  78. Rectifier swapping
  79. The UPDATED Penultimate Zen 4
  80. need advice first First watt
  81. Predrilled Heatsinks, bracket etc at Diystore!
  82. Balanced pre diy for Aleph 30 clone
  83. F5 input
  84. Ono Phono:
  85. Simple Schade feedback without transformer
  86. F5 - It Works but some problems ...
  87. F6 with PCF
  88. Upgrading my Pass Aleph-X changed the character of the amplifier.
  89. Pass B1 Buffer Preamp help
  90. The F6 build of the century :) (I want to learn everything)
  91. Using transformer gain like first watt M2?
  92. LSJ177
  93. Threshold Stasis 3 in Jeopardy
  94. Rectifier bridges/FRED recommendations
  95. Stasis - tantal condenser
  96. Nakamichi PA-7 turn on problem
  97. First Watt AMPS stacked
  98. Zen Bulb Amplifier
  99. Positive Current Feedback simple Zen amp
  100. Aleph J question
  101. Aleph3 with Eminent Technology 8b
  102. The V-Fetron Comes To Life
  103. Pass Labs XA-30.8
  104. Paralleling Aleph 3
  105. Heat-Sinks
  106. Improving the Nakamichi PA-7
  107. Hammond 159zl as clc choke
  108. Hammond 159zl as clc choke
  109. 1977 20w class A little help please.
  110. Sound question on Threshold amps.
  111. Experimenting with Positive Feedback
  112. cl60 thermistor in BA3 preamp
  113. I really interest the ACAkit, but?
  114. Threshold Stasis 3 biasing for dummies
  115. who explaim me the function of s1
  116. New S450e owner,where can I find the service manual manual?
  117. Pass Aleph P : which one?
  118. Nakamichi PA-7 and PA-7AII
  119. Threshold 400A Cascode
  120. Pass Pearl 1
  121. 400A's on/off flip flop flipping and flopping.
  122. Please help diagnose bad oscillation
  123. B1 bandwidth 700kHz -3dB: what's the limiting factor?
  124. B5 Crossover Question
  125. Super Triode Connected Aleph CCS Zen Amp
  126. Looking for amp project similar to Aleph3 but more power
  127. SiC Mosfets for A class audio, eg Zen variations?
  128. Tall ACA Build Prelim
  129. Information on S/250
  130. Threshold S/300 optical, turn-on thump & offset
  131. Pass B-3 preamp build (sort of)
  132. New Aleph mosfet source resistor fire
  133. All MOSFET Class A headphone amplifier
  134. Threshold 400a bias issue... Yes another
  135. X150.5 XLR Pins
  136. Another SIT amp
  137. help to set dc offset to threshold s450
  138. aleph 1.7??
  139. jfet inplace of bjt for vssa
  140. Tri-amp with two B1 Buffers. Looking for opinions on setup.
  141. Tri-amp with two B1 Buffers. Looking for opinions on setup.
  142. B1 Buffer Jfets alternatives question
  143. Pass B1 output cap value
  144. passlabs and Firstwatt Questions
  145. The eSCAPEd Goat MkII
  146. Skinning The Mu Monster Cat - Mini Style
  147. Threshold TA-300 Stasis and Stasis 3
  148. Do First Watt amps do as well into 4 ohm loads? Nt
  149. Building F5 monoblocks in Apple G5 cases
  150. Physically Stacking Class A Amps
  151. Sony TAN 5550 Vfet updates possible?
  152. LIVE Lab Cam
  153. Threshold S350 schematic help
  154. Aleph J
  155. mini Aleph hum
  156. Threshold SA/1 voltage change
  157. Crackling in right channel of DIY F3 amp
  158. Pass Labs x.150 Problems
  159. F6 amp with SemiSouth SJEP120R100
  160. Generic Power supply for first watt (or class A?) amps
  161. F5 increased gain followed by failure
  162. questions about aleph 2
  163. Pass Aleph 2 with IRFP 140.
  164. where to buy 4u chassis heat sinks
  165. F6 Turbo
  166. F5(25W) help with parts and design
  167. Better rectifier for the SIT 1
  168. Need recomme
  169. Amp Camp or Aleph Mini
  170. Found this on my puter, and it's not on Google Images
  171. Holiday Live Streaming
  172. OT: Threshold S/350e speaker terminals
  173. Two Transformers, Two Chassis - Grounding???
  174. Aleph 3 clone strange behaviour
  175. ACA modification with Edcor transformer
  176. F5 low output
  177. Commercially Available F3/ ZV9 PCB's?
  178. Balanced F5 Question
  179. 2 problems with F5 - seeking solution
  180. Zen with GA10JT12
  181. Necessary transistors for f5t built
  182. Necessary transistors for f5t built
  183. B5 crossover question
  184. Adcom GFA 5800 Bass
  185. Pass labs SR-1 speakers which pass amp??
  186. PSU difference between F5 and F5T (connections of secondaries)
  187. F5-HA Build Thread
  188. BOSOZ and balanced headphones....
  189. First Watt F5 self etching boards
  190. ACA Concept II
  191. ACA active speaker project
  192. Trying to build Aleph 30
  193. Heasinks 300 x 150 x 83mm anyone?
  194. ABFAB Builders Club - building The eSCAPEd Goat Mk I
  195. DC Coupled ZV9/F3?
  196. New NP hpa-1 headamp
  197. The Living Legend
  198. Choice between F5 and F6
  199. Very First Attempt of PCB Layout Using Design Spark (Please Check)
  200. "F5" SE
  201. DIY FirstWatt F4 and McIntosh C48?
  202. Is the B1 what I'm looking for?
  203. Convert a Pass Labs XA160 from 110v to 220v
  204. music signal in ground F5 PS?
  205. F5 power supply to high, solution?
  206. I need a very good fet line preamp circuit for wm8741 dac.
  207. www.passdiy.com uses an invalid security certificate
  208. LuminAria Article Available
  209. Making the Nelson pass crossovers warmer
  210. Increase gain and output power of my F5?
  211. Class A ampliers and lower impedance loads
  212. Running Transistors Cold
  213. F5 Turbo V3 monoblocks 32v dc rails psu
  214. BA-3 Preamp Fairchild/Toshiba 500 ohm 1K ohm pot question:
  215. Schade circuit using lovoltech lu1014d
  216. New Toshiba Mosfets
  217. Sticky Post Cleanup
  218. Is it ever okay to defeat grounding?
  219. Output impedance of BA-3 as preamp?
  220. Steve Jobs' Hi-Fi
  221. Threshold SA/2 which Version? Upgrade?
  222. Aleph 30 diy - total beginner
  223. Official M2 schematic
  224. A proper modified Zen-drive?
  225. Jfet Sziklai Single ended
  226. Newby with F6 DIY service questions
  227. Are There True MOSFet Compliments???
  228. Schade circuit using IRFP240's
  229. Which Pass clone did I really buy?
  230. F3/SIT Variations
  231. BF862 instead of 2sk170?
  232. Pearl 2 and B1 Build Pics and Help Question!
  233. BAF 2015 Coverage
  234. uC + 2xMCP42100 to control LDR attenuator - some measurements
  235. Pass Labs XA30.5
  236. A question for Mr Pass
  237. Which Pass amp combo for active Altec system
  238. Transformer temperature
  239. Concerning P3, BA-3
  240. building b1 preamp distortion problem
  241. Aleph 3 Bias
  242. Is's this the last release?
  243. Pass - Amp Camp for headphones?
  244. Parallel Aleph 3 or something else...
  245. Questions about the aleph 5
  246. HEAT SINK DEAL ALERT!
  247. BAF 2013 folded cascode LSK Pre line amplifier adapted for strain gauge cartridge
  248. Dual Mono setup for an F6
  249. Need for semiconductors testing/matching board?
  250. Siliconix Mosfet -vs- p-channel issue ?

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