PDA

View Full Version : Pass Labs


Pages : [1] 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33

  1. Jfet testing oops!
  2. B5's are officially discontinued.
  3. Preamp in Front of Zen V.5 Complimentary Pair?
  4. Trouble Getting SE Circuit to Work
  5. Ping ** Nelson Pass
  6. Pass kits
  7. BA3 preamp hiss
  8. B1 Issue
  9. Packing Up The Lab
  10. Developing a Regulated Dual Rail Power Supply For FirstWatt Amps
  11. Problem with needle on XA30.5, help!
  12. Hybrid A-class retro amp
  13. Transformer p-s single stage Triadtron pushpull
  14. Pass Ono oscillation
  15. Pass F5 dual mono transformers wiring, ground design
  16. 50w Single-Ended BAF2015 Schade Enabled
  17. aleph 5 with brian gt boards
  18. Linkwitz Open House May 14 and 15
  19. New circuit based in NP CSX
  20. Which Amp To Build?
  21. 2sk170 vs lsk170 which is better in sound quality?
  22. Did Infinion buy the technology from semisouth?
  23. Why IRLB3813 and similar (strange) low voltage devices?!
  24. ACA input impedance
  25. Threshold SA/30s vs 3.9e
  26. Quasi Complementary F4 (inspired by SiC)
  27. F3 and 90db speakers and passive preamp??
  28. are there SMD replacements for k170 j74
  29. Dual pre output? Aleph L clone
  30. Aleph J build and a few questions
  31. Nakamichi PA7II: HF noise-oscillation issue
  32. PCF in F4-amp ?
  33. Value of bias on Pass Labs X0.2
  34. B1 clone - output on one side only
  35. Threshold 800a
  36. Inspired by FW M2 AUTOFORMER
  37. Should I sell my PA-7 to buy the Threshold S/300 II
  38. Pass Labs Xyyy.? , checking/adjusting offsets ,Iq and gain
  39. Why do all of the Fx-Amps have one shared PSU ?
  40. Which Adcom is Nelson Pass's design?
  41. B1 has died
  42. Will these Heat Sinks work???
  43. Are distortion ratings accurate for most amps?
  44. Difference between Threshold S/300 and S/300II
  45. FW Announcement
  46. Me and My new F6
  47. I'm scared.
  48. Convert a Pass Labs INT-30A from 110v to 220v
  49. Schaded F6 P-N cascode with very low THD
  50. First Watt F1 PCB
  51. Average cost of a Pass F5
  52. Rectifier swapping
  53. The UPDATED Penultimate Zen 4
  54. need advice first First watt
  55. Predrilled Heatsinks, bracket etc at Diystore!
  56. Balanced pre diy for Aleph 30 clone
  57. F5 input
  58. Ono Phono:
  59. Simple Schade feedback without transformer
  60. F5 - It Works but some problems ...
  61. F6 with PCF
  62. Upgrading my Pass Aleph-X changed the character of the amplifier.
  63. Pass B1 Buffer Preamp help
  64. The F6 build of the century :) (I want to learn everything)
  65. Using transformer gain like first watt M2?
  66. LSJ177
  67. Threshold Stasis 3 in Jeopardy
  68. Rectifier bridges/FRED recommendations
  69. Stasis - tantal condenser
  70. Nakamichi PA-7 turn on problem
  71. First Watt AMPS stacked
  72. Zen Bulb Amplifier
  73. Positive Current Feedback simple Zen amp
  74. Aleph J question
  75. Aleph3 with Eminent Technology 8b
  76. The V-Fetron Comes To Life
  77. Pass Labs XA-30.8
  78. Paralleling Aleph 3
  79. Heat-Sinks
  80. Improving the Nakamichi PA-7
  81. Hammond 159zl as clc choke
  82. Hammond 159zl as clc choke
  83. 1977 20w class A little help please.
  84. Sound question on Threshold amps.
  85. Experimenting with Positive Feedback
  86. cl60 thermistor in BA3 preamp
  87. I really interest the ACAkit, but?
  88. Threshold Stasis 3 biasing for dummies
  89. who explaim me the function of s1
  90. New S450e owner,where can I find the service manual manual?
  91. Pass Aleph P : which one?
  92. Nakamichi PA-7 and PA-7AII
  93. Threshold 400A Cascode
  94. Pass Pearl 1
  95. 400A's on/off flip flop flipping and flopping.
  96. Please help diagnose bad oscillation
  97. B1 bandwidth 700kHz -3dB: what's the limiting factor?
  98. B5 Crossover Question
  99. Super Triode Connected Aleph CCS Zen Amp
  100. Looking for amp project similar to Aleph3 but more power
  101. SiC Mosfets for A class audio, eg Zen variations?
  102. Tall ACA Build Prelim
  103. Information on S/250
  104. Threshold S/300 optical, turn-on thump & offset
  105. Pass B-3 preamp build (sort of)
  106. New Aleph mosfet source resistor fire
  107. All MOSFET Class A headphone amplifier
  108. Threshold 400a bias issue... Yes another
  109. X150.5 XLR Pins
  110. Another SIT amp
  111. help to set dc offset to threshold s450
  112. aleph 1.7??
  113. jfet inplace of bjt for vssa
  114. Tri-amp with two B1 Buffers. Looking for opinions on setup.
  115. Tri-amp with two B1 Buffers. Looking for opinions on setup.
  116. B1 Buffer Jfets alternatives question
  117. Pass B1 output cap value
  118. passlabs and Firstwatt Questions
  119. The eSCAPEd Goat MkII
  120. Skinning The Mu Monster Cat - Mini Style
  121. Threshold TA-300 Stasis and Stasis 3
  122. Do First Watt amps do as well into 4 ohm loads? Nt
  123. Building F5 monoblocks in Apple G5 cases
  124. Physically Stacking Class A Amps
  125. Sony TAN 5550 Vfet updates possible?
  126. LIVE Lab Cam
  127. Threshold S350 schematic help
  128. Aleph J
  129. mini Aleph hum
  130. Threshold SA/1 voltage change
  131. Crackling in right channel of DIY F3 amp
  132. Pass Labs x.150 Problems
  133. F6 amp with SemiSouth SJEP120R100
  134. Generic Power supply for first watt (or class A?) amps
  135. F5 increased gain followed by failure
  136. questions about aleph 2
  137. Pass Aleph 2 with IRFP 140.
  138. where to buy 4u chassis heat sinks
  139. F6 Turbo
  140. F5(25W) help with parts and design
  141. Better rectifier for the SIT 1
  142. Need recomme
  143. Amp Camp or Aleph Mini
  144. Found this on my puter, and it's not on Google Images
  145. Holiday Live Streaming
  146. OT: Threshold S/350e speaker terminals
  147. Two Transformers, Two Chassis - Grounding???
  148. Aleph 3 clone strange behaviour
  149. ACA modification with Edcor transformer
  150. F5 low output
  151. Commercially Available F3/ ZV9 PCB's?
  152. Balanced F5 Question
  153. 2 problems with F5 - seeking solution
  154. Zen with GA10JT12
  155. Necessary transistors for f5t built
  156. Necessary transistors for f5t built
  157. B5 crossover question
  158. Adcom GFA 5800 Bass
  159. Pass labs SR-1 speakers which pass amp??
  160. PSU difference between F5 and F5T (connections of secondaries)
  161. F5-HA Build Thread
  162. BOSOZ and balanced headphones....
  163. First Watt F5 self etching boards
  164. ACA Concept II
  165. ACA active speaker project
  166. Trying to build Aleph 30
  167. Heasinks 300 x 150 x 83mm anyone?
  168. ABFAB Builders Club - building The eSCAPEd Goat Mk I
  169. DC Coupled ZV9/F3?
  170. New NP hpa-1 headamp
  171. The Living Legend
  172. Choice between F5 and F6
  173. Very First Attempt of PCB Layout Using Design Spark (Please Check)
  174. "F5" SE
  175. DIY FirstWatt F4 and McIntosh C48?
  176. Is the B1 what I'm looking for?
  177. Convert a Pass Labs XA160 from 110v to 220v
  178. music signal in ground F5 PS?
  179. F5 power supply to high, solution?
  180. I need a very good fet line preamp circuit for wm8741 dac.
  181. www.passdiy.com uses an invalid security certificate
  182. LuminAria Article Available
  183. Making the Nelson pass crossovers warmer
  184. Increase gain and output power of my F5?
  185. Class A ampliers and lower impedance loads
  186. Running Transistors Cold
  187. F5 Turbo V3 monoblocks 32v dc rails psu
  188. BA-3 Preamp Fairchild/Toshiba 500 ohm 1K ohm pot question:
  189. Schade circuit using lovoltech lu1014d
  190. New Toshiba Mosfets
  191. Sticky Post Cleanup
  192. Is it ever okay to defeat grounding?
  193. Output impedance of BA-3 as preamp?
  194. Steve Jobs' Hi-Fi
  195. Threshold SA/2 which Version? Upgrade?
  196. Aleph 30 diy - total beginner
  197. Official M2 schematic
  198. A proper modified Zen-drive?
  199. Jfet Sziklai Single ended
  200. Newby with F6 DIY service questions
  201. Are There True MOSFet Compliments???
  202. Schade circuit using IRFP240's
  203. Which Pass clone did I really buy?
  204. F3/SIT Variations
  205. BF862 instead of 2sk170?
  206. Pearl 2 and B1 Build Pics and Help Question!
  207. BAF 2015 Coverage
  208. uC + 2xMCP42100 to control LDR attenuator - some measurements
  209. Pass Labs XA30.5
  210. A question for Mr Pass
  211. Which Pass amp combo for active Altec system
  212. Transformer temperature
  213. Concerning P3, BA-3
  214. building b1 preamp distortion problem
  215. Aleph 3 Bias
  216. Is's this the last release?
  217. Pass - Amp Camp for headphones?
  218. Parallel Aleph 3 or something else...
  219. Questions about the aleph 5
  220. HEAT SINK DEAL ALERT!
  221. BAF 2013 folded cascode LSK Pre line amplifier adapted for strain gauge cartridge
  222. Dual Mono setup for an F6
  223. Need for semiconductors testing/matching board?
  224. Siliconix Mosfet -vs- p-channel issue ?
  225. BA-3 gain stage advice
  226. Why all these 2K2 resistors
  227. The new line X point 8 voltage
  228. F5 - higher gain changing sonic signature
  229. Aleph J Case - would heatsink be ok?
  230. Which first watt amp is right for my 95dB speakers?
  231. Pass Aleph J or F5 Turbo kit
  232. NP talk at the California Audio Show 2015
  233. Amp Camp AMP (ACA) returns to the diyAudio store!
  234. Upgrade F5 to F6
  235. Help with simulation of the F5
  236. B1 buffer with gain?
  237. Pass Aleph 0 on ebay
  238. Mosfets: Single pair vs multiple pair at same bias
  239. ultimate bosoz
  240. Preamp input selector and common ground(s)
  241. How to test used caps?
  242. Smoking F5 from too much bias, still working but...
  243. Forte Audio 1A decoupling first stages from output stages
  244. Transformer voltage ?
  245. Multichannel Mezmerize B1 or Pass B1
  246. Cubie3
  247. why no input HF filter in many B1 variants?
  248. Aleph J finished -- Thank you Mr.Nelson
  249. F6 Illustrated Build Guide
  250. J-Fet in F5

Content Relevant URLs by vBSEO 3.3.2