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  1. Pass Amps- JUst insensitive or is something wrong with my ideas and builds?
  2. XA25 vs F7
  3. BA-1 with BA-3 front end board
  4. Tweeter and Midrange Class A Amps for a 4 way active system
  5. PS reversed polarity! What did I damage in my ACA & B1?
  6. F6 build from a newbie, with some (hopefully) helpful pointers for fellow newbies
  7. Not your normal F5T Build Guide
  8. QUAD 57s and J2
  9. Projects to use these power supplies: suggestions please!
  10. Biamping question XA30.8 / First Watt
  11. Need some good advice
  12. Why Threshold S300 has unequal resistors in 1st stage emitters?
  13. Mod denon with zen I/V
  14. DIY board for Pass BOSOZ Balanced Line Stage
  15. Nakamichi stuck in speakers A all the time.
  16. Are these valid Gerber files for a Pass BOSOZ Power supply?
  17. PSU capacitors/class A/near constant load??
  18. SIT/SIT2
  19. How to jfetize headamp/preamp?
  20. Another F5 question - beginner needs help in purchasing decision
  21. DC Connector for Amp to Separate Power supply
  22. F5T gain structure and preamp choice
  23. Output devices off the pcb - will this cause oscillation?
  24. Heatsinks:Will these do for an Aleph J?
  25. F-5 Turbo transistors
  26. Pass F5 Turbo v2 or KSA100 MK2
  27. Good source for 18v+18v 300VA toroid?
  28. Amp camp kit. What to expect?
  29. Is it worth using geneal purpose new capacitors instead of audio grade but old
  30. speaker binding posts
  31. X350.5 Gain - Bal vs Unbal
  32. Sourcing R100 JFETs for F1J
  33. Difficulty levels for amp building
  34. F5 issue, volume ramping down and up
  35. Is there a First watt model which can take a 2ohm load AND ...
  36. Nakamichi PA-7 -- phase inverting?
  37. A headphone amp inspired by F4 Beast and UGS/UP
  38. F4 based integrated amp without jfet buffer
  39. Mr Nelson passes Stasis vs harmonic time alignment on nakamichi amps
  40. 80 mosfets = Massive gate capacitance?
  41. Pearl 2 .
  42. A very nice looking SIT-ish Mosfet
  43. Help with Transformer selection please for p/amp
  44. Pearl Phono PCB files
  45. Duel mono BOZ build...
  46. Advantages and Disadvantages of Monster Caps
  47. Nakamichi TA-4A
  48. Help finding Aleph J mosfets
  49. Aleph 3 speaker protection
  50. Cascode madness
  51. Pass Aleph3+Eminent technology lft8b...which cable?
  52. Help with newly built F1 Amplifier
  53. Bridge Rectifier vs. Schottky Diodes for F4
  54. Yet another adcom FDA-555 debug/refurbish thread
  55. j74/k170 pre
  56. Pass amp camp
  57. Threshold biasing?
  58. Is the PASSDIY B1 board the complementary version
  59. F5turbo or F5x/balanced?
  60. BOSOZ balanced pre - for novice - questions
  61. Power supply for Pass B1
  62. Hockey Puck SIT 2SK180 by Tokin source NOS
  63. Sony Vfet Illustrated build guide
  64. Power jfets from United Silicon Carbide
  65. Pumpkin Shunty begins....
  66. The Sound of Two Transistors Clapping
  67. Jfet matching jig
  68. Adcom 555 a thought
  69. Aleph L / F6
  70. Heat generated with bridged F4's? Balanced vs not
  71. F6 bias setting
  72. Searching for Pearl 2
  73. are these fakes
  74. Question for Papa about Cascoding Devices
  75. B1 Rev. 2
  76. SIT1 Choke Input Power Supply?
  77. Balanced connections on FW DIY AMPS
  78. What does Mr Nelson Pass think of yamaha power amps..
  79. Assistance with troubleshooting Aleph P1.7 needed.
  80. Pictures of a >>GENUINE<< Lovoltech LU1014D Wanted!
  81. Adcom GFA 5500 fet amp help
  82. Nakamichi PA-5A II Burned Resistors/PCB
  83. PCF without global NFB
  84. which amplifier for fullrange
  85. The buzz from my Threshold 400A
  86. My Aleph J actual/futur configuration and mesurements
  87. XA160.8 single-ended
  88. PSU build earthing impedance issue (ally plate) and hum
  89. Aleph P 1.7
  90. AlephJ Mimi! (Mini)
  91. ACA Problem
  92. Power Factor Correction on PASS/FIRSTWATT stock/diy power amps
  93. Threshold S/500 driving difficult loads
  94. Using a F5 as a headphone amp?
  95. Mission Pass Labs Power Amp model
  96. guys I need some help f5 turbo
  97. Passing Wires Through Panels
  98. Let's discuss ZM's Good Gemini shunt
  99. BOZ vs B1
  100. Pass Open Baffle: need help
  101. Pass Amp run from 12 volt Battery
  102. best pre-amp for Pass F6
  103. DC on speaker wire
  104. Threshold 400A faceplate bolts
  105. Nelson Pass Preamplifier - Special Needs
  106. Threshold Stasis-3 - Class A or not
  107. Stereo F5 Turbo V3
  108. Zenlite question
  109. F4 Beast Builders
  110. Speakers Worthy of Pass Amps?
  111. Forte 6 Schematic
  112. Question: Is the F7 going to be offered as diy? Nt
  113. DEF Amp
  114. JT-123-flpch models for eagle
  115. Pass HPA-1, what do we know?
  116. Zen amp
  117. UltraTriode-Cascode Zen amp
  118. Amp Camp Low Power
  119. F-6 and Yamaha NS100-Ms, a good match?
  120. F7 vs F5
  121. Is this useable?
  122. Pass Clone Kits
  123. a question for Nelson about OB
  124. Common Emitter OPS?
  125. Stereo F4 comparison to twinn F4 monoblocks
  126. Aleph 5 question
  127. Anyone on this board in the Puget Sound area?
  128. Quiescent current in F6
  129. Pass XA25?
  130. liquid cooled F6
  131. Papa's Talk at BAF2016.
  132. Should I build an F2?
  133. One half of Aleph p 1.7?
  134. Another Aleph J, fan cooled, LC filtered supply
  135. threshold s200
  136. Choice of amp advice
  137. find the error in this Nelson Pass style PSU, please...
  138. Aleph Pass One Monoblocks
  139. Grounding on M441 and M402?
  140. Newbie has a simple A40 power supply question
  141. Juma's Head Amp
  142. First Watt F4 with 87db speakers?
  143. F5 problem after running it for a long time
  144. ACA amp, or vintage/retro?
  145. New Citation 12 owner..
  146. searching for Pearl 1(2001) pcbs
  147. Toshiba 2SJ313/2SK2013 substitutes?
  148. selectable pre-amps: silly idea or not?
  149. ATTN: Mr. Pass: NASA Designed 460GHz Vacuum Transistor
  150. Aleph 5 clone issue
  151. Threshold Stasis 3 Bridging to Monoblock
  152. Pass B1 problems
  153. Pass Labs X-600.5, REL attachment
  154. DIY speaker wire for F5
  155. Threshold SA/3 Unlisted Specifications?
  156. Threshold Stasis 3 Amplifier Capacitor Replacement
  157. E/Bay Pass clone H/Phone kit
  158. F6 build troubleshooting
  159. Anyone Know the BK AVP-1030?
  160. Firstwatt Antek alternative in Europe
  161. Chinese clones of Aleph 3
  162. Comparison F5,F5T F6, BA-3, Honey Badger
  163. Seas A26 speaker?
  164. How did I goof up these F5s?
  165. What is the consequence of a too powerful power supply?
  166. Interesting Review comparing J2, F7 & SIT1
  167. F5 with SJ55/SK175 sounds bad - any suggestions ?
  168. VFET-X (or my 1/3 40th Anniversary Sony VFET Clone)
  169. X-ccs bosoz need more gain
  170. New ACA Build Low Power and Noise
  171. What Nelson pass amp build
  172. My first Aleph....Pass Labs.... experience!
  173. F5 bias issues - newb build
  174. M2X Balanced Headamp
  175. The best sounding XA.5, regardless of watts
  176. Outputs on X0.2 Preamplifier
  177. Choosing best output coupling capacitors for B1
  178. Villars 2007 Power Amplifier
  179. Gyuri's Pass SONY VFET2 build.
  180. Thinking About Building an F6
  181. firstwatt chassis...
  182. flacit.com?
  183. Aleph J started to make an odd "Click" Sound
  184. F5 with THAT corp. balanced input.
  185. Mini Aleph Stability Issue
  186. eBay 2sk182
  187. Pass Aleph 0s and planars
  188. f5, Bias pots, what NOT to do.
  189. Firstwatt F5 Kit
  190. F5 T -V2 transformer question
  191. HELP- Monoblock F6 amplifier
  192. Mulling over building an Aleph J
  193. Seems Like a Different Type of Load
  194. Sic Shottky diodes for Aleph L clone
  195. Australians - has anyone used harbuch line level transformers?
  196. Silicon Carbide JFET Normally On 1200 Volt 17 Amp Hermetic
  197. First Watt SIT 2
  198. Pass labs XA30.5 unchanged?
  199. Volume control of Pass Camp Amp
  200. Bi-amping of 4344 mkII using First Watt B4
  201. Stuffing Guide for KK PCB Aleph 1.7
  202. it suppossed to make smoke?
  203. F5T how to test outputs
  204. F5 Turbo V2 Queries
  205. What's wrong with the kiss,boy ?
  206. Pass X150
  207. threshold sa/1 vs sa/12e
  208. 2N5566
  209. Jumping into Class A
  210. Which Adcom for best low power mids and highs?
  211. F5 updated BOM
  212. power supply for f6 or other
  213. Standby Mode Upgrade for XA30.5
  214. Is it safe to drive a 4 ohm load with a Nak TA 4a
  215. Damping Factor and Bass
  216. Split load phasesplitter amplifier with bifilar choke load
  217. F5 Turbo V2 power supply doubt.
  218. Cooling a stack of FIRST WATT amplifiers
  219. aleph3
  220. Need advice on remote circuit
  221. Opinions on which amp?
  222. Linear Power Supply for Amp Camp Boards (Question)
  223. ACA PCB's
  224. transformer source
  225. Brilliance in simplicity
  226. Help! Zen v4.....
  227. SIT Nemesis
  228. Jfet testing oops!
  229. B5's are officially discontinued.
  230. Preamp in Front of Zen V.5 Complimentary Pair?
  231. Trouble Getting SE Circuit to Work
  232. Ping ** Nelson Pass
  233. Pass kits
  234. BA3 preamp hiss
  235. B1 Issue
  236. Packing Up The Lab
  237. Developing a Regulated Dual Rail Power Supply For FirstWatt Amps
  238. Problem with needle on XA30.5, help!
  239. Hybrid A-class retro amp
  240. Transformer p-s single stage Triadtron pushpull
  241. Pass Ono oscillation
  242. Pass F5 dual mono transformers wiring, ground design
  243. 50w Single-Ended BAF2015 Schade Enabled
  244. aleph 5 with brian gt boards
  245. Linkwitz Open House May 14 and 15
  246. New circuit based in NP CSX
  247. Which Amp To Build?
  248. 2sk170 vs lsk170 which is better in sound quality?
  249. Did Infinion buy the technology from semisouth?
  250. Why IRLB3813 and similar (strange) low voltage devices?!

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