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  1. D1 to drive an F4
  2. Aleph J Parts and boards for newbie
  3. F5 Micro (A useless but funny project)
  4. Fuse replacement for Threshold SA/10e
  5. F4 & setup options?
  6. Aleph 5 help please-32v at output
  7. Active Baxandall causes noise
  8. pass aleph 2
  9. Optocoupler in an Aleph Current Source
  10. Where to obtaon 2SJ74 or replacement??
  11. Wich Pass do you recommand to a SET lover?
  12. B1 buffer for F3
  13. Mr Pass...Some crazy ideas for your new amplifier...
  14. Accuphase M1000 vs CAS2 Emitter Cascode only in the first Stage of Output Buffer Darl
  15. SS 120R085 Depletion Mode Jfet
  16. Weird F5 bias issue
  17. Reference Audio Amplifier without BjT's,jFET's and MOSFET's SpecialMadeForAudio wante
  18. Parts kit for F5?
  19. change Pass labs Amp from 30dB to 26dB
  20. cascoded transisitors?
  21. Where to go after the F5?
  22. 10.080 inch HeatSinkUSA F-5 performance
  23. Pass Labs X350
  24. Repair blue LED on Pass X600
  25. POLL: Which is your fave Pass design ? F3, F4, F5, AJ
  26. 240 and 9240 can they be checked with DVM?
  27. B1 newbie qusestion
  28. PASS DIY F4 beaten hands down by my class D amp, what's wrong?
  29. Benefits/Drawbacks of Dual rails vs Single Rails
  30. Is this PCB from ebay any good?
  31. SL-10 cap
  32. Building f-5 cviller layout questions?
  33. f5 - shopping parts.
  34. Nakamichi PA-7 protection circuit
  35. Need help with a F5 PSU mistake
  36. Slightly off topic, but I need help - Victoria Magnetics
  37. FQP ??
  38. Aleph 30: adding an emitter follower?
  39. Transformer for Aleph 30 Build Peter Daniel's Boards
  40. Any Pass amps use a higher supply voltage?
  41. ONO output cap choice
  42. The best FIRST WATT amplifier for my systeme
  43. Just fired up an Aleph J circuit with some ebay jfets
  44. Not a new idea, but some questions on an old one
  45. now I am a real First Watt guy......
  46. Using preamp with high output impedance on F3
  47. F-5 parts question?
  48. threshold sa-2 powers up no sound help!
  49. Modified F4 question
  50. MY FIRST BUILD BA-1
  51. Balanced or not, interconnect issue.
  52. Threshold SA-2 front end updates?
  53. Simulation - Pass MF-12 MOSFET Fully Comp Modification for HK Citation 12
  54. Simulation - Pass MF-12 MOSFET Quasi Comp (Original) Modification for HK Citation 12
  55. Aleph 30: clipping detector
  56. An illustrated guide to building an F5
  57. Soft start and DC protection for Aleph J
  58. Sharing my build progress of the F4 and Aleph 30
  59. 6C33C and Aleph, Aleph-X topologies.
  60. My F5
  61. Let Smoke Out Of My F5 - Help!
  62. Nakamichi PA-7 Help?
  63. Aleph Mini or ZCA?
  64. Balanced audio technology VK500/1000: "Single-Ended Bridge" Topology, 450W into 4 Ohm
  65. 2SK170BL and 2SJ74BL
  66. Nakamichi TA-4A stasis receiver
  67. best match laudspeakers for x350.5
  68. Balanced AJ question
  69. HELP to Pass Labs D-1
  70. F4 questions
  71. F3 Help
  72. Pass project for 88dB speakers? A75?
  73. new f5 bias problem
  74. Help. A-30 Trouble
  75. Introducing the MAGMA front end for BA-2 and F4
  76. Krell KSA-150
  77. First taste of Papa's new devices
  78. Building a World-Class Cascoded Balanced XF5 on a Budget
  79. Internal coaxial cable for preamp
  80. Single Ended to balanced for F4
  81. patent #5710522
  82. A Concise Guide to the Published Amplifier Circuits of Nelson Pass
  83. F5 J74 and K170
  84. picture of cviller f5 v2.0 boards populated
  85. aleph j build question
  86. ISO: Current output amplifier schematics
  87. DIY F2 distorting BAD in one channel
  88. Suggestions for SemiSouth R100s
  89. F-5 with Toshiba outputs, R3 and R4 values
  90. Choices, choices, decisions, decisions!
  91. F5 PSU Fuse
  92. integrated amplifier with aleph p1.7 and mini aleph
  93. Integrating tube into F4 ?
  94. Aleph X with BJT, anyone?
  95. Sons of Zen: The Modular Power Amplifier
  96. First watt Build
  97. Adcom GFA-555 Left Channel Buzz
  98. Babelfishing by Mighty AR2
  99. Signs your Firstwatt DIY is unstable?
  100. Power rating Aleph 2 and a few other questions
  101. questions about transformer and ajx
  102. How much does RCA, hook wire and binding posts really matter?
  103. F5 DC High, Bias Low
  104. Mini Aleph heat sink, more than F-5?
  105. Unable to fix hum on my F5
  106. Pearl -> Hum -> Choke Input?
  107. X1 and Xvr-1 front help.
  108. Babysitter for Papa's Koan
  109. Higher rail voltage on ZEN4
  110. Problems bi-amping F5s
  111. Pass Labs Rushmore
  112. The Arch Nemesis
  113. Threshold Fet Ten HL/E - balancing issue
  114. B4 and using different pair of monoblock
  115. Threshold SA/4e vs SA/1
  116. dual outputs from LTP / SOX / symmetrical amplifier
  117. Pre - Options
  118. My further experiences with full range loudspeakers and OBs with Pass amplifiers
  119. NP's first Single-Ended Class A amplifier using BjT's biased by a CCS
  120. Troulbe with Bias on S150 Series II
  121. Comparing power supply of F-5 to F-1
  122. F1 Feedback
  123. Mundorf Polarity?
  124. F5
  125. The Show
  126. Interesting Hum Problem - Active 2-Way
  127. Balanced versus unbalanced input with not perfect matched devices
  128. used pass labs x350.5
  129. F5 loaded rail-to-rail voltage?
  130. I found a Pass amp piracy at this web page
  131. help needed to use my old transformers for F5
  132. Junkbox F5
  133. Aleph 30 and Audio Physic Virgo
  134. Initial setting of F5 bias--help, please!
  135. Grounding My F5
  136. how much achievable gain with UGS?
  137. Threshold T-800d mtr
  138. Borbely site mirror
  139. Forte Audio Model 3
  140. F-5 heatsink query
  141. Par-metal
  142. Aleph J-X 50W
  143. High voltage fet preamp - ideas or designs please?
  144. capacitors TSI-8005 PXA 22uF 75VAC
  145. Remote Pre and B1
  146. Pumpkin_pre_question
  147. Finished F5
  148. B-5 hum question
  149. Threshold FET2 Series ii Schematic Needed
  150. Versatile and easy-to-use (no tapping) heat sink fin extrusion
  151. F5 Bias Problem
  152. Power Transformer for Class A Amplifiers -- What are your experiences ?
  153. Antek toroids recommadation
  154. Convert a Pass Labs x350 from 110v to 220v
  155. Misc. Regarding F5
  156. 2SJ109 in Aleph J: Is Vgrade ok?
  157. F5 power supply "balance"
  158. MagnumOpus & The B1
  159. DIYaudio F5 V2 mounting holes
  160. Mono Aleph J's
  161. b1 testing measuring new builds
  162. 7 channel Preamp
  163. Another F5 build--beautiful music, different drummer
  164. F5 construction pics
  165. Please recommend me a low power amp
  166. Pass amp confusion!!!
  167. Mini-A PCB finished... Some questions on it ;)
  168. 25W cl. A amp with Lateral MOSFETs
  169. My take on the F4 - advice needed
  170. ZEN V4 PLEASE HELP
  171. Problem with new Aleph J build
  172. F5X -- the EUVL Approach
  173. Any upgrades for the Pearl Phono 2SK389 Problem?
  174. F5 components, parts you use
  175. F5 Amps - Building a Quartet of Amps in search of the Ultimate F5
  176. deepness of outputstages
  177. Is the F4 the most-suitable FW amp for me?
  178. Pass amplifier for my Magneplanar MMG
  179. questions preamplifier aleph P1.7
  180. F5 Heat sinks
  181. ZV4 "Junkbox Delight" still worthwhile?
  182. Aleph 30 input connections ?
  183. Active crossover suggestion with F5
  184. F5 For Low Z Loads ?
  185. Balanced - Cascoded F5
  186. VN10KM mosfet
  187. Heatsinks class A amp question
  188. Another noob B1 question
  189. To gain or not to gain / B1 vs B3?
  190. Tape output
  191. History of www_passlabs_com only listed until 2008 about WayBackMachine - why ??
  192. Pass A75 Troubleshooting
  193. How to build the F5
  194. Crackling sound from left channel of X150.5
  195. F4 Psu help needed please !
  196. Pass Labs PrePhono XP 25
  197. Aleph L
  198. DIY Aleph 2 Monoblocks
  199. Need circuit for this Bjt's
  200. Yet another Threshold STASIS bias thread
  201. F5 from Brians pcb's !
  202. Help wanted,aleph (cl) ono problem (long)
  203. F4 Current source amplifier
  204. Capacitor questions
  205. Audio precision help choose
  206. First Pass Labs project a few simple questions....
  207. third input for B1
  208. mini aleph
  209. Headphone amp
  210. aleph 1.7 power xformer
  211. High distortion at startup in X150.5
  212. Your F5 blew up, now what do you do?
  213. Ask help on PASS X150 bias setting
  214. F5 Cascoded - an alternative for my interest in the Balanced F5
  215. B1 preamp build thread
  216. Stereophile covers Burning Amp 2010
  217. DIY D1 I/V STAGE
  218. Marriage from "ZEN" - and ordinary class AB topology about HCA - why not realized ??
  219. Describe the sound of F3
  220. Does someone knows how to bridge this amplifier ??
  221. Papa's New sand toys .......
  222. Forte Model 3 110v to 230v ?
  223. B1 Passive Student Project
  224. Aleph P and D1 Analog IV stage
  225. Australian B1 Builders
  226. Bigger than expected switch on surge from my F5 :-)
  227. zaph sr71 good match for f5
  228. My new idea TL072+2 irf610
  229. F5 monoblock power supply for 50Hz mains
  230. Aleph P 1.7 problems
  231. mini aleph dynamic enough for 87db 4ohm monitors?
  232. unstable PSU for aleph-x la ZenV9
  233. aleph 2 problem
  234. Anyone can confirm piggybacked PCM1704 on Pass D1 24/96???
  235. TO-3P mica insulators available
  236. Pearl (one) Build
  237. Let me fan the flames--Driverack and F5
  238. What is Pass Labs?
  239. Pre amp for Aleph J-X
  240. Merry Christmas to all and classic tale for you...
  241. Low watt Aleph J
  242. A question to mr Pass about the document; Audio, distortion and feedback.
  243. B1 passive + Pearl 2 phono preamp + DCPS improvements?
  244. Donate a merry Christmass
  245. Threshold S150 bias adjustment problem
  246. Nakamichi PA-7II: Thermofuse in the potted transformer
  247. Threshold NS10 Gain?
  248. Anything special about the Threshold SA/1 "Limited Edition" ?
  249. SemiSouth Spice models?
  250. Choke input PSU...

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