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  1. Weird F5 bias issue
  2. Reference Audio Amplifier without BjT's,jFET's and MOSFET's SpecialMadeForAudio wante
  3. Parts kit for F5?
  4. change Pass labs Amp from 30dB to 26dB
  5. cascoded transisitors?
  6. Where to go after the F5?
  7. 10.080 inch HeatSinkUSA F-5 performance
  8. Pass Labs X350
  9. Repair blue LED on Pass X600
  10. POLL: Which is your fave Pass design ? F3, F4, F5, AJ
  11. 240 and 9240 can they be checked with DVM?
  12. B1 newbie qusestion
  13. PASS DIY F4 beaten hands down by my class D amp, what's wrong?
  14. Benefits/Drawbacks of Dual rails vs Single Rails
  15. Is this PCB from ebay any good?
  16. SL-10 cap
  17. Building f-5 cviller layout questions?
  18. f5 - shopping parts.
  19. Nakamichi PA-7 protection circuit
  20. Need help with a F5 PSU mistake
  21. Slightly off topic, but I need help - Victoria Magnetics
  22. FQP ??
  23. Aleph 30: adding an emitter follower?
  24. Transformer for Aleph 30 Build Peter Daniel's Boards
  25. Any Pass amps use a higher supply voltage?
  26. ONO output cap choice
  27. The best FIRST WATT amplifier for my systeme
  28. Just fired up an Aleph J circuit with some ebay jfets
  29. Not a new idea, but some questions on an old one
  30. now I am a real First Watt guy......
  31. Using preamp with high output impedance on F3
  32. F-5 parts question?
  33. threshold sa-2 powers up no sound help!
  34. Modified F4 question
  35. MY FIRST BUILD BA-1
  36. Balanced or not, interconnect issue.
  37. Threshold SA-2 front end updates?
  38. Simulation - Pass MF-12 MOSFET Fully Comp Modification for HK Citation 12
  39. Simulation - Pass MF-12 MOSFET Quasi Comp (Original) Modification for HK Citation 12
  40. Aleph 30: clipping detector
  41. An illustrated guide to building an F5
  42. Soft start and DC protection for Aleph J
  43. Sharing my build progress of the F4 and Aleph 30
  44. 6C33C and Aleph, Aleph-X topologies.
  45. My F5
  46. Let Smoke Out Of My F5 - Help!
  47. Nakamichi PA-7 Help?
  48. Aleph Mini or ZCA?
  49. Balanced audio technology VK500/1000: "Single-Ended Bridge" Topology, 450W into 4 Ohm
  50. 2SK170BL and 2SJ74BL
  51. Nakamichi TA-4A stasis receiver
  52. best match laudspeakers for x350.5
  53. Balanced AJ question
  54. HELP to Pass Labs D-1
  55. F4 questions
  56. F3 Help
  57. Pass project for 88dB speakers? A75?
  58. new f5 bias problem
  59. Help. A-30 Trouble
  60. Introducing the MAGMA front end for BA-2 and F4
  61. Krell KSA-150
  62. First taste of Papa's new devices
  63. Building a World-Class Cascoded Balanced XF5 on a Budget
  64. Internal coaxial cable for preamp
  65. Single Ended to balanced for F4
  66. patent #5710522
  67. A Concise Guide to the Published Amplifier Circuits of Nelson Pass
  68. F5 J74 and K170
  69. picture of cviller f5 v2.0 boards populated
  70. aleph j build question
  71. ISO: Current output amplifier schematics
  72. DIY F2 distorting BAD in one channel
  73. Suggestions for SemiSouth R100s
  74. F-5 with Toshiba outputs, R3 and R4 values
  75. Choices, choices, decisions, decisions!
  76. F5 PSU Fuse
  77. integrated amplifier with aleph p1.7 and mini aleph
  78. Integrating tube into F4 ?
  79. Aleph X with BJT, anyone?
  80. Sons of Zen: The Modular Power Amplifier
  81. First watt Build
  82. Adcom GFA-555 Left Channel Buzz
  83. Babelfishing by Mighty AR2
  84. Signs your Firstwatt DIY is unstable?
  85. Power rating Aleph 2 and a few other questions
  86. questions about transformer and ajx
  87. How much does RCA, hook wire and binding posts really matter?
  88. F5 DC High, Bias Low
  89. Mini Aleph heat sink, more than F-5?
  90. Unable to fix hum on my F5
  91. Pearl -> Hum -> Choke Input?
  92. X1 and Xvr-1 front help.
  93. Babysitter for Papa's Koan
  94. Higher rail voltage on ZEN4
  95. Problems bi-amping F5s
  96. Pass Labs Rushmore
  97. The Arch Nemesis
  98. Threshold Fet Ten HL/E - balancing issue
  99. B4 and using different pair of monoblock
  100. Threshold SA/4e vs SA/1
  101. dual outputs from LTP / SOX / symmetrical amplifier
  102. Pre - Options
  103. My further experiences with full range loudspeakers and OBs with Pass amplifiers
  104. NP's first Single-Ended Class A amplifier using BjT's biased by a CCS
  105. Troulbe with Bias on S150 Series II
  106. Comparing power supply of F-5 to F-1
  107. F1 Feedback
  108. Mundorf Polarity?
  109. F5
  110. The Show
  111. Interesting Hum Problem - Active 2-Way
  112. Balanced versus unbalanced input with not perfect matched devices
  113. used pass labs x350.5
  114. F5 loaded rail-to-rail voltage?
  115. I found a Pass amp piracy at this web page
  116. help needed to use my old transformers for F5
  117. Junkbox F5
  118. Aleph 30 and Audio Physic Virgo
  119. Initial setting of F5 bias--help, please!
  120. Grounding My F5
  121. how much achievable gain with UGS?
  122. Threshold T-800d mtr
  123. Borbely site mirror
  124. Forte Audio Model 3
  125. F-5 heatsink query
  126. Par-metal
  127. Aleph J-X 50W
  128. High voltage fet preamp - ideas or designs please?
  129. capacitors TSI-8005 PXA 22uF 75VAC
  130. Remote Pre and B1
  131. Pumpkin_pre_question
  132. Finished F5
  133. B-5 hum question
  134. Threshold FET2 Series ii Schematic Needed
  135. Versatile and easy-to-use (no tapping) heat sink fin extrusion
  136. F5 Bias Problem
  137. Power Transformer for Class A Amplifiers -- What are your experiences ?
  138. Antek toroids recommadation
  139. Convert a Pass Labs x350 from 110v to 220v
  140. Misc. Regarding F5
  141. 2SJ109 in Aleph J: Is Vgrade ok?
  142. F5 power supply "balance"
  143. MagnumOpus & The B1
  144. DIYaudio F5 V2 mounting holes
  145. Mono Aleph J's
  146. b1 testing measuring new builds
  147. 7 channel Preamp
  148. Another F5 build--beautiful music, different drummer
  149. F5 construction pics
  150. Please recommend me a low power amp
  151. Pass amp confusion!!!
  152. Mini-A PCB finished... Some questions on it ;)
  153. 25W cl. A amp with Lateral MOSFETs
  154. My take on the F4 - advice needed
  155. ZEN V4 PLEASE HELP
  156. Problem with new Aleph J build
  157. F5X -- the EUVL Approach
  158. Any upgrades for the Pearl Phono 2SK389 Problem?
  159. F5 components, parts you use
  160. F5 Amps - Building a Quartet of Amps in search of the Ultimate F5
  161. deepness of outputstages
  162. Is the F4 the most-suitable FW amp for me?
  163. Pass amplifier for my Magneplanar MMG
  164. questions preamplifier aleph P1.7
  165. F5 Heat sinks
  166. ZV4 "Junkbox Delight" still worthwhile?
  167. Aleph 30 input connections ?
  168. Active crossover suggestion with F5
  169. F5 For Low Z Loads ?
  170. Balanced - Cascoded F5
  171. VN10KM mosfet
  172. Heatsinks class A amp question
  173. Another noob B1 question
  174. To gain or not to gain / B1 vs B3?
  175. Tape output
  176. History of www_passlabs_com only listed until 2008 about WayBackMachine - why ??
  177. Pass A75 Troubleshooting
  178. How to build the F5
  179. Crackling sound from left channel of X150.5
  180. F4 Psu help needed please !
  181. Pass Labs PrePhono XP 25
  182. Aleph L
  183. DIY Aleph 2 Monoblocks
  184. Need circuit for this Bjt's
  185. Yet another Threshold STASIS bias thread
  186. F5 from Brians pcb's !
  187. Help wanted,aleph (cl) ono problem (long)
  188. F4 Current source amplifier
  189. Capacitor questions
  190. Audio precision help choose
  191. First Pass Labs project a few simple questions....
  192. third input for B1
  193. mini aleph
  194. Headphone amp
  195. aleph 1.7 power xformer
  196. High distortion at startup in X150.5
  197. Your F5 blew up, now what do you do?
  198. Ask help on PASS X150 bias setting
  199. F5 Cascoded - an alternative for my interest in the Balanced F5
  200. B1 preamp build thread
  201. Stereophile covers Burning Amp 2010
  202. DIY D1 I/V STAGE
  203. Marriage from "ZEN" - and ordinary class AB topology about HCA - why not realized ??
  204. Describe the sound of F3
  205. Does someone knows how to bridge this amplifier ??
  206. Papa's New sand toys .......
  207. Forte Model 3 110v to 230v ?
  208. B1 Passive Student Project
  209. Aleph P and D1 Analog IV stage
  210. Australian B1 Builders
  211. Bigger than expected switch on surge from my F5 :-)
  212. zaph sr71 good match for f5
  213. My new idea TL072+2 irf610
  214. F5 monoblock power supply for 50Hz mains
  215. Aleph P 1.7 problems
  216. mini aleph dynamic enough for 87db 4ohm monitors?
  217. unstable PSU for aleph-x la ZenV9
  218. aleph 2 problem
  219. Anyone can confirm piggybacked PCM1704 on Pass D1 24/96???
  220. TO-3P mica insulators available
  221. Pearl (one) Build
  222. Let me fan the flames--Driverack and F5
  223. What is Pass Labs?
  224. Pre amp for Aleph J-X
  225. Merry Christmas to all and classic tale for you...
  226. Low watt Aleph J
  227. A question to mr Pass about the document; Audio, distortion and feedback.
  228. B1 passive + Pearl 2 phono preamp + DCPS improvements?
  229. Donate a merry Christmass
  230. Threshold S150 bias adjustment problem
  231. Nakamichi PA-7II: Thermofuse in the potted transformer
  232. Threshold NS10 Gain?
  233. Anything special about the Threshold SA/1 "Limited Edition" ?
  234. SemiSouth Spice models?
  235. Choke input PSU...
  236. F5....and Martin Logan Sequel Panels?
  237. f5 clone on ebay
  238. B3 preamp
  239. Aleph X compact pcb
  240. F4 in Burning Amp Chassis Wondering What To Do Next?
  241. F-5 output device failure mode
  242. Seeking F5 Single-sided PCB layout
  243. Drilling and tapping Conrad heatsinks
  244. Pass XP-15
  245. To Mr Nelson Pass, XA160.5 with Wilson Sashas?
  246. Lower capacity output CAPS on B1 buffers posible?
  247. richard clark amplifier test
  248. What determines how high bias can be on F-5?
  249. Best Capacitor Replacement for Fet 10 PC
  250. XA.5 evolution anyone ?

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