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  1. Best speakers for F5
  2. Toroid Transformer mounting question
  3. F4 vs Circlotron
  4. "SiC Puppy SE Amp Using Semisouth 085 JFET
  5. a40 oscillation
  6. ThermalTrak and Class A Pass designs
  7. Question for Me Nelson Pass about XA100.5
  8. Capacitance multiplier from Zen variation 3
  9. F3 Heatsink
  10. F5 & ESL 57
  11. FET as CCS in power supply?
  12. GCD-750 Parts
  13. Preferred JFET in Constant current source?
  14. Toshiba 2Sk3497/2SJ618 as outputs of the F5
  15. "Le Mutant" Class A
  16. construcción modelo Aleph X
  17. My experience converting Aleph 30 the Aleph j
  18. F5 with lateral mosfets
  19. SS R100 at element14...but......
  20. Semisouth power jfet question
  21. Best Way to connect Pass Amps
  22. Rail voltage imbalance.
  23. Aleph Topology - Power Follower instead Common Source Power output ?
  24. Practical Mosfet testing
  25. pcb from scratch- the only way to do it?
  26. Pass Labs new product
  27. A-75 circuit board DC offset problem
  28. Accuracy of 2SK170 matching for JFET BOZ?
  29. Advice on capacitors in Pass Aleph 4
  30. ALEPH 5 DRIVE MAGNEPLANAR 1.7
  31. noob here
  32. Threshold S/200 service manual
  33. Fried one channel of a DCB1
  34. D1 to drive an F4
  35. Aleph J Parts and boards for newbie
  36. F5 Micro (A useless but funny project)
  37. Fuse replacement for Threshold SA/10e
  38. F4 & setup options?
  39. Aleph 5 help please-32v at output
  40. Active Baxandall causes noise
  41. pass aleph 2
  42. Optocoupler in an Aleph Current Source
  43. Where to obtaon 2SJ74 or replacement??
  44. Wich Pass do you recommand to a SET lover?
  45. B1 buffer for F3
  46. Mr Pass...Some crazy ideas for your new amplifier...
  47. Accuphase M1000 vs CAS2 Emitter Cascode only in the first Stage of Output Buffer Darl
  48. SS 120R085 Depletion Mode Jfet
  49. Weird F5 bias issue
  50. Reference Audio Amplifier without BjT's,jFET's and MOSFET's SpecialMadeForAudio wante
  51. Parts kit for F5?
  52. change Pass labs Amp from 30dB to 26dB
  53. cascoded transisitors?
  54. Where to go after the F5?
  55. 10.080 inch HeatSinkUSA F-5 performance
  56. Pass Labs X350
  57. Repair blue LED on Pass X600
  58. POLL: Which is your fave Pass design ? F3, F4, F5, AJ
  59. 240 and 9240 can they be checked with DVM?
  60. B1 newbie qusestion
  61. PASS DIY F4 beaten hands down by my class D amp, what's wrong?
  62. Benefits/Drawbacks of Dual rails vs Single Rails
  63. Is this PCB from ebay any good?
  64. SL-10 cap
  65. Building f-5 cviller layout questions?
  66. f5 - shopping parts.
  67. Nakamichi PA-7 protection circuit
  68. Need help with a F5 PSU mistake
  69. Slightly off topic, but I need help - Victoria Magnetics
  70. FQP ??
  71. Aleph 30: adding an emitter follower?
  72. Transformer for Aleph 30 Build Peter Daniel's Boards
  73. Any Pass amps use a higher supply voltage?
  74. ONO output cap choice
  75. The best FIRST WATT amplifier for my systeme
  76. Just fired up an Aleph J circuit with some ebay jfets
  77. Not a new idea, but some questions on an old one
  78. now I am a real First Watt guy......
  79. Using preamp with high output impedance on F3
  80. F-5 parts question?
  81. threshold sa-2 powers up no sound help!
  82. Modified F4 question
  83. MY FIRST BUILD BA-1
  84. Balanced or not, interconnect issue.
  85. Threshold SA-2 front end updates?
  86. Simulation - Pass MF-12 MOSFET Fully Comp Modification for HK Citation 12
  87. Simulation - Pass MF-12 MOSFET Quasi Comp (Original) Modification for HK Citation 12
  88. Aleph 30: clipping detector
  89. An illustrated guide to building an F5
  90. Soft start and DC protection for Aleph J
  91. Sharing my build progress of the F4 and Aleph 30
  92. 6C33C and Aleph, Aleph-X topologies.
  93. My F5
  94. Let Smoke Out Of My F5 - Help!
  95. Nakamichi PA-7 Help?
  96. Aleph Mini or ZCA?
  97. Balanced audio technology VK500/1000: "Single-Ended Bridge" Topology, 450W into 4 Ohm
  98. 2SK170BL and 2SJ74BL
  99. Nakamichi TA-4A stasis receiver
  100. best match laudspeakers for x350.5
  101. Balanced AJ question
  102. HELP to Pass Labs D-1
  103. F4 questions
  104. F3 Help
  105. Pass project for 88dB speakers? A75?
  106. new f5 bias problem
  107. Help. A-30 Trouble
  108. Introducing the MAGMA front end for BA-2 and F4
  109. Krell KSA-150
  110. First taste of Papa's new devices
  111. Building a World-Class Cascoded Balanced XF5 on a Budget
  112. Internal coaxial cable for preamp
  113. Single Ended to balanced for F4
  114. patent #5710522
  115. A Concise Guide to the Published Amplifier Circuits of Nelson Pass
  116. F5 J74 and K170
  117. picture of cviller f5 v2.0 boards populated
  118. aleph j build question
  119. ISO: Current output amplifier schematics
  120. DIY F2 distorting BAD in one channel
  121. Suggestions for SemiSouth R100s
  122. F-5 with Toshiba outputs, R3 and R4 values
  123. Choices, choices, decisions, decisions!
  124. F5 PSU Fuse
  125. integrated amplifier with aleph p1.7 and mini aleph
  126. Integrating tube into F4 ?
  127. Aleph X with BJT, anyone?
  128. Sons of Zen: The Modular Power Amplifier
  129. First watt Build
  130. Adcom GFA-555 Left Channel Buzz
  131. Babelfishing by Mighty AR2
  132. Signs your Firstwatt DIY is unstable?
  133. Power rating Aleph 2 and a few other questions
  134. questions about transformer and ajx
  135. How much does RCA, hook wire and binding posts really matter?
  136. F5 DC High, Bias Low
  137. Mini Aleph heat sink, more than F-5?
  138. Unable to fix hum on my F5
  139. Pearl -> Hum -> Choke Input?
  140. X1 and Xvr-1 front help.
  141. Babysitter for Papa's Koan
  142. Higher rail voltage on ZEN4
  143. Problems bi-amping F5s
  144. Pass Labs Rushmore
  145. The Arch Nemesis
  146. Threshold Fet Ten HL/E - balancing issue
  147. B4 and using different pair of monoblock
  148. Threshold SA/4e vs SA/1
  149. dual outputs from LTP / SOX / symmetrical amplifier
  150. Pre - Options
  151. My further experiences with full range loudspeakers and OBs with Pass amplifiers
  152. NP's first Single-Ended Class A amplifier using BjT's biased by a CCS
  153. Troulbe with Bias on S150 Series II
  154. Comparing power supply of F-5 to F-1
  155. F1 Feedback
  156. Mundorf Polarity?
  157. F5
  158. The Show
  159. Interesting Hum Problem - Active 2-Way
  160. Balanced versus unbalanced input with not perfect matched devices
  161. used pass labs x350.5
  162. F5 loaded rail-to-rail voltage?
  163. I found a Pass amp piracy at this web page
  164. help needed to use my old transformers for F5
  165. Junkbox F5
  166. Aleph 30 and Audio Physic Virgo
  167. Initial setting of F5 bias--help, please!
  168. Grounding My F5
  169. how much achievable gain with UGS?
  170. Threshold T-800d mtr
  171. Borbely site mirror
  172. Forte Audio Model 3
  173. F-5 heatsink query
  174. Par-metal
  175. Aleph J-X 50W
  176. High voltage fet preamp - ideas or designs please?
  177. capacitors TSI-8005 PXA 22uF 75VAC
  178. Remote Pre and B1
  179. Pumpkin_pre_question
  180. Finished F5
  181. B-5 hum question
  182. Threshold FET2 Series ii Schematic Needed
  183. Versatile and easy-to-use (no tapping) heat sink fin extrusion
  184. F5 Bias Problem
  185. Power Transformer for Class A Amplifiers -- What are your experiences ?
  186. Antek toroids recommadation
  187. Convert a Pass Labs x350 from 110v to 220v
  188. Misc. Regarding F5
  189. 2SJ109 in Aleph J: Is Vgrade ok?
  190. F5 power supply "balance"
  191. MagnumOpus & The B1
  192. DIYaudio F5 V2 mounting holes
  193. Mono Aleph J's
  194. b1 testing measuring new builds
  195. 7 channel Preamp
  196. Another F5 build--beautiful music, different drummer
  197. F5 construction pics
  198. Please recommend me a low power amp
  199. Pass amp confusion!!!
  200. Mini-A PCB finished... Some questions on it ;)
  201. 25W cl. A amp with Lateral MOSFETs
  202. My take on the F4 - advice needed
  203. ZEN V4 PLEASE HELP
  204. Problem with new Aleph J build
  205. F5X -- the EUVL Approach
  206. Any upgrades for the Pearl Phono 2SK389 Problem?
  207. F5 components, parts you use
  208. F5 Amps - Building a Quartet of Amps in search of the Ultimate F5
  209. deepness of outputstages
  210. Is the F4 the most-suitable FW amp for me?
  211. Pass amplifier for my Magneplanar MMG
  212. questions preamplifier aleph P1.7
  213. F5 Heat sinks
  214. ZV4 "Junkbox Delight" still worthwhile?
  215. Aleph 30 input connections ?
  216. Active crossover suggestion with F5
  217. F5 For Low Z Loads ?
  218. Balanced - Cascoded F5
  219. VN10KM mosfet
  220. Heatsinks class A amp question
  221. Another noob B1 question
  222. To gain or not to gain / B1 vs B3?
  223. Tape output
  224. History of www_passlabs_com only listed until 2008 about WayBackMachine - why ??
  225. Pass A75 Troubleshooting
  226. How to build the F5
  227. Crackling sound from left channel of X150.5
  228. F4 Psu help needed please !
  229. Pass Labs PrePhono XP 25
  230. Aleph L
  231. DIY Aleph 2 Monoblocks
  232. Need circuit for this Bjt's
  233. Yet another Threshold STASIS bias thread
  234. F5 from Brians pcb's !
  235. Help wanted,aleph (cl) ono problem (long)
  236. F4 Current source amplifier
  237. Capacitor questions
  238. Audio precision help choose
  239. First Pass Labs project a few simple questions....
  240. third input for B1
  241. mini aleph
  242. Headphone amp
  243. aleph 1.7 power xformer
  244. High distortion at startup in X150.5
  245. Your F5 blew up, now what do you do?
  246. Ask help on PASS X150 bias setting
  247. F5 Cascoded - an alternative for my interest in the Balanced F5
  248. B1 preamp build thread
  249. Stereophile covers Burning Amp 2010
  250. DIY D1 I/V STAGE

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