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  1. Question for Me Nelson Pass about XA100.5
  2. Capacitance multiplier from Zen variation 3
  3. F3 Heatsink
  4. F5 & ESL 57
  5. FET as CCS in power supply?
  6. GCD-750 Parts
  7. Preferred JFET in Constant current source?
  8. Toshiba 2Sk3497/2SJ618 as outputs of the F5
  9. "Le Mutant" Class A
  10. construcción modelo Aleph X
  11. My experience converting Aleph 30 the Aleph j
  12. F5 with lateral mosfets
  13. SS R100 at element14...but......
  14. Semisouth power jfet question
  15. Best Way to connect Pass Amps
  16. Rail voltage imbalance.
  17. Aleph Topology - Power Follower instead Common Source Power output ?
  18. Practical Mosfet testing
  19. pcb from scratch- the only way to do it?
  20. Pass Labs new product
  21. A-75 circuit board DC offset problem
  22. Accuracy of 2SK170 matching for JFET BOZ?
  23. Advice on capacitors in Pass Aleph 4
  24. ALEPH 5 DRIVE MAGNEPLANAR 1.7
  25. noob here
  26. Threshold S/200 service manual
  27. Fried one channel of a DCB1
  28. D1 to drive an F4
  29. Aleph J Parts and boards for newbie
  30. F5 Micro (A useless but funny project)
  31. Fuse replacement for Threshold SA/10e
  32. F4 & setup options?
  33. Aleph 5 help please-32v at output
  34. Active Baxandall causes noise
  35. pass aleph 2
  36. Optocoupler in an Aleph Current Source
  37. Where to obtaon 2SJ74 or replacement??
  38. Wich Pass do you recommand to a SET lover?
  39. B1 buffer for F3
  40. Mr Pass...Some crazy ideas for your new amplifier...
  41. Accuphase M1000 vs CAS2 Emitter Cascode only in the first Stage of Output Buffer Darl
  42. SS 120R085 Depletion Mode Jfet
  43. Weird F5 bias issue
  44. Reference Audio Amplifier without BjT's,jFET's and MOSFET's SpecialMadeForAudio wante
  45. Parts kit for F5?
  46. change Pass labs Amp from 30dB to 26dB
  47. cascoded transisitors?
  48. Where to go after the F5?
  49. 10.080 inch HeatSinkUSA F-5 performance
  50. Pass Labs X350
  51. Repair blue LED on Pass X600
  52. POLL: Which is your fave Pass design ? F3, F4, F5, AJ
  53. 240 and 9240 can they be checked with DVM?
  54. B1 newbie qusestion
  55. PASS DIY F4 beaten hands down by my class D amp, what's wrong?
  56. Benefits/Drawbacks of Dual rails vs Single Rails
  57. Is this PCB from ebay any good?
  58. SL-10 cap
  59. Building f-5 cviller layout questions?
  60. f5 - shopping parts.
  61. Nakamichi PA-7 protection circuit
  62. Need help with a F5 PSU mistake
  63. Slightly off topic, but I need help - Victoria Magnetics
  64. FQP ??
  65. Aleph 30: adding an emitter follower?
  66. Transformer for Aleph 30 Build Peter Daniel's Boards
  67. Any Pass amps use a higher supply voltage?
  68. ONO output cap choice
  69. The best FIRST WATT amplifier for my systeme
  70. Just fired up an Aleph J circuit with some ebay jfets
  71. Not a new idea, but some questions on an old one
  72. now I am a real First Watt guy......
  73. Using preamp with high output impedance on F3
  74. F-5 parts question?
  75. threshold sa-2 powers up no sound help!
  76. Modified F4 question
  77. MY FIRST BUILD BA-1
  78. Balanced or not, interconnect issue.
  79. Threshold SA-2 front end updates?
  80. Simulation - Pass MF-12 MOSFET Fully Comp Modification for HK Citation 12
  81. Simulation - Pass MF-12 MOSFET Quasi Comp (Original) Modification for HK Citation 12
  82. Aleph 30: clipping detector
  83. An illustrated guide to building an F5
  84. Soft start and DC protection for Aleph J
  85. Sharing my build progress of the F4 and Aleph 30
  86. 6C33C and Aleph, Aleph-X topologies.
  87. My F5
  88. Let Smoke Out Of My F5 - Help!
  89. Nakamichi PA-7 Help?
  90. Aleph Mini or ZCA?
  91. Balanced audio technology VK500/1000: "Single-Ended Bridge" Topology, 450W into 4 Ohm
  92. 2SK170BL and 2SJ74BL
  93. Nakamichi TA-4A stasis receiver
  94. best match laudspeakers for x350.5
  95. Balanced AJ question
  96. HELP to Pass Labs D-1
  97. F4 questions
  98. F3 Help
  99. Pass project for 88dB speakers? A75?
  100. new f5 bias problem
  101. Help. A-30 Trouble
  102. Introducing the MAGMA front end for BA-2 and F4
  103. Krell KSA-150
  104. First taste of Papa's new devices
  105. Building a World-Class Cascoded Balanced XF5 on a Budget
  106. Internal coaxial cable for preamp
  107. Single Ended to balanced for F4
  108. patent #5710522
  109. A Concise Guide to the Published Amplifier Circuits of Nelson Pass
  110. F5 J74 and K170
  111. picture of cviller f5 v2.0 boards populated
  112. aleph j build question
  113. ISO: Current output amplifier schematics
  114. DIY F2 distorting BAD in one channel
  115. Suggestions for SemiSouth R100s
  116. F-5 with Toshiba outputs, R3 and R4 values
  117. Choices, choices, decisions, decisions!
  118. F5 PSU Fuse
  119. integrated amplifier with aleph p1.7 and mini aleph
  120. Integrating tube into F4 ?
  121. Aleph X with BJT, anyone?
  122. Sons of Zen: The Modular Power Amplifier
  123. First watt Build
  124. Adcom GFA-555 Left Channel Buzz
  125. Babelfishing by Mighty AR2
  126. Signs your Firstwatt DIY is unstable?
  127. Power rating Aleph 2 and a few other questions
  128. questions about transformer and ajx
  129. How much does RCA, hook wire and binding posts really matter?
  130. F5 DC High, Bias Low
  131. Mini Aleph heat sink, more than F-5?
  132. Unable to fix hum on my F5
  133. Pearl -> Hum -> Choke Input?
  134. X1 and Xvr-1 front help.
  135. Babysitter for Papa's Koan
  136. Higher rail voltage on ZEN4
  137. Problems bi-amping F5s
  138. Pass Labs Rushmore
  139. The Arch Nemesis
  140. Threshold Fet Ten HL/E - balancing issue
  141. B4 and using different pair of monoblock
  142. Threshold SA/4e vs SA/1
  143. dual outputs from LTP / SOX / symmetrical amplifier
  144. Pre - Options
  145. My further experiences with full range loudspeakers and OBs with Pass amplifiers
  146. NP's first Single-Ended Class A amplifier using BjT's biased by a CCS
  147. Troulbe with Bias on S150 Series II
  148. Comparing power supply of F-5 to F-1
  149. F1 Feedback
  150. Mundorf Polarity?
  151. F5
  152. The Show
  153. Interesting Hum Problem - Active 2-Way
  154. Balanced versus unbalanced input with not perfect matched devices
  155. used pass labs x350.5
  156. F5 loaded rail-to-rail voltage?
  157. I found a Pass amp piracy at this web page
  158. help needed to use my old transformers for F5
  159. Junkbox F5
  160. Aleph 30 and Audio Physic Virgo
  161. Initial setting of F5 bias--help, please!
  162. Grounding My F5
  163. how much achievable gain with UGS?
  164. Threshold T-800d mtr
  165. Borbely site mirror
  166. Forte Audio Model 3
  167. F-5 heatsink query
  168. Par-metal
  169. Aleph J-X 50W
  170. High voltage fet preamp - ideas or designs please?
  171. capacitors TSI-8005 PXA 22uF 75VAC
  172. Remote Pre and B1
  173. Pumpkin_pre_question
  174. Finished F5
  175. B-5 hum question
  176. Threshold FET2 Series ii Schematic Needed
  177. Versatile and easy-to-use (no tapping) heat sink fin extrusion
  178. F5 Bias Problem
  179. Power Transformer for Class A Amplifiers -- What are your experiences ?
  180. Antek toroids recommadation
  181. Convert a Pass Labs x350 from 110v to 220v
  182. Misc. Regarding F5
  183. 2SJ109 in Aleph J: Is Vgrade ok?
  184. F5 power supply "balance"
  185. MagnumOpus & The B1
  186. DIYaudio F5 V2 mounting holes
  187. Mono Aleph J's
  188. b1 testing measuring new builds
  189. 7 channel Preamp
  190. Another F5 build--beautiful music, different drummer
  191. F5 construction pics
  192. Please recommend me a low power amp
  193. Pass amp confusion!!!
  194. Mini-A PCB finished... Some questions on it ;)
  195. 25W cl. A amp with Lateral MOSFETs
  196. My take on the F4 - advice needed
  197. ZEN V4 PLEASE HELP
  198. Problem with new Aleph J build
  199. F5X -- the EUVL Approach
  200. Any upgrades for the Pearl Phono 2SK389 Problem?
  201. F5 components, parts you use
  202. F5 Amps - Building a Quartet of Amps in search of the Ultimate F5
  203. deepness of outputstages
  204. Is the F4 the most-suitable FW amp for me?
  205. Pass amplifier for my Magneplanar MMG
  206. questions preamplifier aleph P1.7
  207. F5 Heat sinks
  208. ZV4 "Junkbox Delight" still worthwhile?
  209. Aleph 30 input connections ?
  210. Active crossover suggestion with F5
  211. F5 For Low Z Loads ?
  212. Balanced - Cascoded F5
  213. VN10KM mosfet
  214. Heatsinks class A amp question
  215. Another noob B1 question
  216. To gain or not to gain / B1 vs B3?
  217. Tape output
  218. History of www_passlabs_com only listed until 2008 about WayBackMachine - why ??
  219. Pass A75 Troubleshooting
  220. How to build the F5
  221. Crackling sound from left channel of X150.5
  222. F4 Psu help needed please !
  223. Pass Labs PrePhono XP 25
  224. Aleph L
  225. DIY Aleph 2 Monoblocks
  226. Need circuit for this Bjt's
  227. Yet another Threshold STASIS bias thread
  228. F5 from Brians pcb's !
  229. Help wanted,aleph (cl) ono problem (long)
  230. F4 Current source amplifier
  231. Capacitor questions
  232. Audio precision help choose
  233. First Pass Labs project a few simple questions....
  234. third input for B1
  235. mini aleph
  236. Headphone amp
  237. aleph 1.7 power xformer
  238. High distortion at startup in X150.5
  239. Your F5 blew up, now what do you do?
  240. Ask help on PASS X150 bias setting
  241. F5 Cascoded - an alternative for my interest in the Balanced F5
  242. B1 preamp build thread
  243. Stereophile covers Burning Amp 2010
  244. DIY D1 I/V STAGE
  245. Marriage from "ZEN" - and ordinary class AB topology about HCA - why not realized ??
  246. Describe the sound of F3
  247. Does someone knows how to bridge this amplifier ??
  248. Papa's New sand toys .......
  249. Forte Model 3 110v to 230v ?
  250. B1 Passive Student Project

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