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  1. New XP-12 and XP-17
  2. Threshold 4000 rebuilt - buzzing, need advice
  3. XP-10 problem
  4. Unbalanced signal through a balanced Pass preamp
  5. Aleph P remote (Pass Labs)
  6. Changing the bias current of ZV9
  7. Pass F2(J)
  8. Power supply impedance and class A amplifiers?
  9. ACA mod 2017
  10. F5 layout
  11. Checkinig notation on this schematic
  12. Aleph 2
  13. Not your normal F5T Build Guide Part 3
  14. First Watt F3 Integrated?
  15. "Light Touch" Class A Amp
  16. Threshold model # prefix and suffix definitions?
  17. Aleph 0. Recap!!
  18. Dumb mistakes. AKA: UGS Misadventures
  19. PASS principles super tweeter amplifier
  20. still any Aleph-X builders here?
  21. What To Do With Those 2SJ28's
  22. Is 2SK170BL compatible LSJ74
  23. Origin of the name "aleph" for Pass amp designs
  24. Power on LED
  25. Pass B1 pre with BF862
  26. A Pass for Maggies?
  27. Whats your favorite Aleph??
  28. Threshold Fet 10 PC Power Supply
  29. F5 LED
  30. F2 transconductance amp for Bass or Class D
  31. Pass XP 20 db25 connector question
  32. F6 dc offset issues
  33. XP30 amp Module without Central Power/Processor unit?
  34. First watt F2j with SJDP120R085
  35. Not your normal F5T Build Guide Part 2
  36. NP slot loaded open baffle loudspeaker, 3 questions
  37. Jfet Purchase
  38. Aleph 3 left channel fading
  39. Hanging Out Down at the Pass: Pass Labs INT-60 Integrated Amplifier review
  40. Aleph Ono Clone help
  41. PCB files or toner transfer art for Toole regulated power supply for NS10?
  42. Hiss from the Pass Labs Balanced Zen Line Stage.
  43. Pass Amps- JUst insensitive or is something wrong with my ideas and builds?
  44. XA25 vs F7
  45. BA-1 with BA-3 front end board
  46. Tweeter and Midrange Class A Amps for a 4 way active system
  47. PS reversed polarity! What did I damage in my ACA & B1?
  48. F6 build from a newbie, with some (hopefully) helpful pointers for fellow newbies
  49. Not your normal F5T Build Guide
  50. QUAD 57s and J2
  51. Projects to use these power supplies: suggestions please!
  52. Biamping question XA30.8 / First Watt
  53. Need some good advice
  54. Why Threshold S300 has unequal resistors in 1st stage emitters?
  55. Mod denon with zen I/V
  56. DIY board for Pass BOSOZ Balanced Line Stage
  57. Nakamichi stuck in speakers A all the time.
  58. Are these valid Gerber files for a Pass BOSOZ Power supply?
  59. PSU capacitors/class A/near constant load??
  60. SIT/SIT2
  61. How to jfetize headamp/preamp?
  62. Another F5 question - beginner needs help in purchasing decision
  63. DC Connector for Amp to Separate Power supply
  64. F5T gain structure and preamp choice
  65. Output devices off the pcb - will this cause oscillation?
  66. Heatsinks:Will these do for an Aleph J?
  67. F-5 Turbo transistors
  68. Pass F5 Turbo v2 or KSA100 MK2
  69. Good source for 18v+18v 300VA toroid?
  70. Amp camp kit. What to expect?
  71. Is it worth using geneal purpose new capacitors instead of audio grade but old
  72. speaker binding posts
  73. X350.5 Gain - Bal vs Unbal
  74. Sourcing R100 JFETs for F1J
  75. Difficulty levels for amp building
  76. F5 issue, volume ramping down and up
  77. Is there a First watt model which can take a 2ohm load AND ...
  78. Nakamichi PA-7 -- phase inverting?
  79. A headphone amp inspired by F4 Beast and UGS/UP
  80. F4 based integrated amp without jfet buffer
  81. Mr Nelson passes Stasis vs harmonic time alignment on nakamichi amps
  82. 80 mosfets = Massive gate capacitance?
  83. Pearl 2 .
  84. A very nice looking SIT-ish Mosfet
  85. Help with Transformer selection please for p/amp
  86. Pearl Phono PCB files
  87. Duel mono BOZ build...
  88. Advantages and Disadvantages of Monster Caps
  89. Nakamichi TA-4A
  90. Help finding Aleph J mosfets
  91. Aleph 3 speaker protection
  92. Cascode madness
  93. Pass Aleph3+Eminent technology lft8b...which cable?
  94. Help with newly built F1 Amplifier
  95. Bridge Rectifier vs. Schottky Diodes for F4
  96. Yet another adcom FDA-555 debug/refurbish thread
  97. j74/k170 pre
  98. Pass amp camp
  99. Threshold biasing?
  100. Is the PASSDIY B1 board the complementary version
  101. F5turbo or F5x/balanced?
  102. BOSOZ balanced pre - for novice - questions
  103. Power supply for Pass B1
  104. Hockey Puck SIT 2SK180 by Tokin source NOS
  105. Sony Vfet Illustrated build guide
  106. Power jfets from United Silicon Carbide
  107. Pumpkin Shunty begins....
  108. The Sound of Two Transistors Clapping
  109. Jfet matching jig
  110. Adcom 555 a thought
  111. Aleph L / F6
  112. Heat generated with bridged F4's? Balanced vs not
  113. F6 bias setting
  114. Searching for Pearl 2
  115. are these fakes
  116. Question for Papa about Cascoding Devices
  117. B1 Rev. 2
  118. SIT1 Choke Input Power Supply?
  119. Balanced connections on FW DIY AMPS
  120. What does Mr Nelson Pass think of yamaha power amps..
  121. Assistance with troubleshooting Aleph P1.7 needed.
  122. Pictures of a >>GENUINE<< Lovoltech LU1014D Wanted!
  123. Adcom GFA 5500 fet amp help
  124. Nakamichi PA-5A II Burned Resistors/PCB
  125. PCF without global NFB
  126. which amplifier for fullrange
  127. The buzz from my Threshold 400A
  128. My Aleph J actual/futur configuration and mesurements
  129. XA160.8 single-ended
  130. PSU build earthing impedance issue (ally plate) and hum
  131. Aleph P 1.7
  132. AlephJ Mimi! (Mini)
  133. ACA Problem
  134. Power Factor Correction on PASS/FIRSTWATT stock/diy power amps
  135. Threshold S/500 driving difficult loads
  136. Using a F5 as a headphone amp?
  137. Mission Pass Labs Power Amp model
  138. guys I need some help f5 turbo
  139. Passing Wires Through Panels
  140. Let's discuss ZM's Good Gemini shunt
  141. BOZ vs B1
  142. Pass Open Baffle: need help
  143. Pass Amp run from 12 volt Battery
  144. best pre-amp for Pass F6
  145. DC on speaker wire
  146. Threshold 400A faceplate bolts
  147. Nelson Pass Preamplifier - Special Needs
  148. Threshold Stasis-3 - Class A or not
  149. Stereo F5 Turbo V3
  150. Zenlite question
  151. F4 Beast Builders
  152. Speakers Worthy of Pass Amps?
  153. Forte 6 Schematic
  154. Question: Is the F7 going to be offered as diy? Nt
  155. DEF Amp
  156. JT-123-flpch models for eagle
  157. Pass HPA-1, what do we know?
  158. Zen amp
  159. UltraTriode-Cascode Zen amp
  160. Amp Camp Low Power
  161. F-6 and Yamaha NS100-Ms, a good match?
  162. F7 vs F5
  163. Is this useable?
  164. Pass Clone Kits
  165. a question for Nelson about OB
  166. Common Emitter OPS?
  167. Stereo F4 comparison to twinn F4 monoblocks
  168. Aleph 5 question
  169. Anyone on this board in the Puget Sound area?
  170. Quiescent current in F6
  171. Pass XA25?
  172. liquid cooled F6
  173. Papa's Talk at BAF2016.
  174. Should I build an F2?
  175. One half of Aleph p 1.7?
  176. Another Aleph J, fan cooled, LC filtered supply
  177. threshold s200
  178. Choice of amp advice
  179. find the error in this Nelson Pass style PSU, please...
  180. Aleph Pass One Monoblocks
  181. Grounding on M441 and M402?
  182. Newbie has a simple A40 power supply question
  183. Juma's Head Amp
  184. First Watt F4 with 87db speakers?
  185. F5 problem after running it for a long time
  186. ACA amp, or vintage/retro?
  187. New Citation 12 owner..
  188. searching for Pearl 1(2001) pcbs
  189. Toshiba 2SJ313/2SK2013 substitutes?
  190. selectable pre-amps: silly idea or not?
  191. ATTN: Mr. Pass: NASA Designed 460GHz Vacuum Transistor
  192. Aleph 5 clone issue
  193. Threshold Stasis 3 Bridging to Monoblock
  194. Pass B1 problems
  195. Pass Labs X-600.5, REL attachment
  196. DIY speaker wire for F5
  197. Threshold SA/3 Unlisted Specifications?
  198. Threshold Stasis 3 Amplifier Capacitor Replacement
  199. E/Bay Pass clone H/Phone kit
  200. F6 build troubleshooting
  201. Anyone Know the BK AVP-1030?
  202. Firstwatt Antek alternative in Europe
  203. Chinese clones of Aleph 3
  204. Comparison F5,F5T F6, BA-3, Honey Badger
  205. Seas A26 speaker?
  206. How did I goof up these F5s?
  207. What is the consequence of a too powerful power supply?
  208. Interesting Review comparing J2, F7 & SIT1
  209. F5 with SJ55/SK175 sounds bad - any suggestions ?
  210. VFET-X (or my 1/3 40th Anniversary Sony VFET Clone)
  211. X-ccs bosoz need more gain
  212. New ACA Build Low Power and Noise
  213. What Nelson pass amp build
  214. My first Aleph....Pass Labs.... experience!
  215. F5 bias issues - newb build
  216. M2X Balanced Headamp
  217. The best sounding XA.5, regardless of watts
  218. Outputs on X0.2 Preamplifier
  219. Choosing best output coupling capacitors for B1
  220. Villars 2007 Power Amplifier
  221. Gyuri's Pass SONY VFET2 build.
  222. Thinking About Building an F6
  223. firstwatt chassis...
  224. flacit.com?
  225. Aleph J started to make an odd "Click" Sound
  226. F5 with THAT corp. balanced input.
  227. Mini Aleph Stability Issue
  228. eBay 2sk182
  229. Pass Aleph 0s and planars
  230. f5, Bias pots, what NOT to do.
  231. Firstwatt F5 Kit
  232. F5 T -V2 transformer question
  233. HELP- Monoblock F6 amplifier
  234. Mulling over building an Aleph J
  235. Seems Like a Different Type of Load
  236. Sic Shottky diodes for Aleph L clone
  237. Australians - has anyone used harbuch line level transformers?
  238. Silicon Carbide JFET Normally On 1200 Volt 17 Amp Hermetic
  239. First Watt SIT 2
  240. Pass labs XA30.5 unchanged?
  241. Volume control of Pass Camp Amp
  242. Bi-amping of 4344 mkII using First Watt B4
  243. Stuffing Guide for KK PCB Aleph 1.7
  244. it suppossed to make smoke?
  245. F5T how to test outputs
  246. F5 Turbo V2 Queries
  247. What's wrong with the kiss,boy ?
  248. Pass X150
  249. threshold sa/1 vs sa/12e
  250. 2N5566

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