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  1. F-5 output device failure mode
  2. Seeking F5 Single-sided PCB layout
  3. Drilling and tapping Conrad heatsinks
  4. Pass XP-15
  5. To Mr Nelson Pass, XA160.5 with Wilson Sashas?
  6. Lower capacity output CAPS on B1 buffers posible?
  7. richard clark amplifier test
  8. What determines how high bias can be on F-5?
  9. Best Capacitor Replacement for Fet 10 PC
  10. XA.5 evolution anyone ?
  11. iffp 240 on ebay, fake?
  12. Voltage on f1 power supply ?
  13. Nelson Pass patents the Karlson Koncept :)
  14. silpad or mica for to247 in F1
  15. Simple THD meter
  16. Semisouth SJEP120R100 Power Loss
  17. Most powerful Pass Labs Amp
  18. Help diagnosing B1 Build (newbie)
  19. nowe audio "mono3.5" Solid State Single Ended MOSFET Power Amp -New Heatsink Approach
  20. Aleph 3: rail voltage as dc offset
  21. Balanced B1 Buffer
  22. Pass A-40 boards available anyplace?
  23. Next suggested build after F5
  24. Completed aleph J --loud cracking sound on switch off
  25. New Aleph J build
  26. Help needed to start F3 building
  27. Input impedance resistor, F4 amplifier
  28. Forte 6 which pot
  29. LSK170F ?
  30. My Aleph3/5-BA-2-Semisouth-J2 Clone Monster
  31. Would this enclosure work for an F5?
  32. Threshold S/500 stable at low loads?
  33. 30006900 Mosfet ??
  34. Gen 9 Mosfets
  35. how to switch my X1 preamp voltage 220V to 240V
  36. Bought a new wonderful X250 need some advice
  37. Help with irfp240
  38. An IV amp using the BS170R mosfet
  39. Nakamichi PA-5 and PA-7 Design Help Requested
  40. A40 parts
  41. DIY Speaker Suggestions to use with F5
  42. Which Pass DIY amp for lowest heat + power useage?
  43. My fist Pass Amp
  44. Semisouth Aleph J?
  45. Trouble with point to point F5
  46. Mezmerize DCB1 Building Thread
  47. New Line Stage
  48. what aleph disign is best to drive thiel cs3.7?
  49. F1 Help
  50. Bi-Polar Capacitor Help Needed
  51. Pre-Amplifier Aleph P 1.7 - why Attenuator Network after the Gain Stage?
  52. super symmetry seeking ideas
  53. Bass-ackward amp selection...
  54. What is "Pass Labs"
  55. Lame Amp Question - X'ing, Balanced Input, same as Bridging?
  56. Install a VU meter in Aleph 1.2
  57. Threshold 400A Looking for advice on restoration
  58. Looking for Threshold FET 10/e in silver
  59. UGS-DC offset
  60. New A40 built but -30V in R. channel
  61. Pass Labs amp combination for Thiel speakers, need Mr Pass' advice ! And everyone...
  62. Regulating first stage of a First Watt amplifier
  63. Pass Labs Loudspeakers
  64. aleph 5 or x
  65. Bride of Zen assembly question
  66. From whats what and which to Nirvana
  67. Found a pair of Aleph 1.0 and 1.2 shall I buy?
  68. F5 clone by Suds
  69. Which transistors?
  70. welding on the aleph 2 pcbs
  71. FET10e Channel Noise
  72. My Aleph 5 MK II Power Amplifier
  73. Mosfet testing
  74. Threshold Amplifier - Overview and Schematic Collection of all Models
  75. Threshold Fet One
  76. CheffDeGaar UGS preamp vs other or Borbely
  77. More FET noise measurements (for EUVL)
  78. Penultimate Zen transformer
  79. Best symmetrical PSU for B1 buffer
  80. I would like to see what we can do to help Zen Mod attend Burning Amp 2011
  81. help with Mini-Aleph/Aleph 30
  82. My Dream Aleph 2 Coming True
  83. Indcutor in CRC filter of PSU
  84. Switch & Volume control needed...
  85. Voltage output issue with B1
  86. PAPA'S KOAN ....... was Papa's Surprise
  87. Can this circuit using B1 buffers be simplified
  88. AM I Planning for disaster??
  89. Complete Novice Needs Help
  90. 2SJ109
  91. Is the F1 dead?
  92. seperate regulated front end for f4
  93. Display problem with Pass X1
  94. "CA-10", new Single Ended Power amp Device based on Aleph or ZEN ?
  95. capacitor
  96. Need service manual Sony
  97. A Zen I/V variant for the Saber DAC
  98. Capacitors Aging Pass X0
  99. ALEPH2
  100. Just wondering if Vic is....
  101. Pass amps for my tannoy monitor golds?
  102. 314159265358979323846264.... good rasons why?
  103. what to do whit this ??
  104. Threshold S/300
  105. Power output into 4 ohms
  106. Suggest me a preamp for my F4!
  107. Whats what and which
  108. BABY MONITOR OVER VOLTAGE APPLIED
  109. I fried someting on my F5...ugh
  110. citation 12 irf 130
  111. Pass mosfet citation 12 clone
  112. Voltage regulation on F5 power supply?
  113. speaker cone expand and contract when power on SA-3
  114. Transformer output for zen I/V
  115. FS: F5 Heatsinks
  116. MF Citation12 - MF gate resistor value
  117. Bosoz or another line stage in front of crossover with B1 buffers
  118. Threshold SA/1 diagram or Service Manual
  119. Recommend a project to fit in a Counterpoint SA100 chassis
  120. Heatsink at 2SJ109 in Aleph J
  121. Zen I/V Converter
  122. convert aleph 2 to pre for f4
  123. F5 with IRFP9140
  124. Matching IRFP244 MOS-FETs
  125. How does the current source work in a single-ended amp ?
  126. ZVP3310 - Good choice as input fet for Aleph 30
  127. Impasse with the F-5?
  128. Aleph amp questions
  129. Zen4 problem
  130. Forte Model 3 advice needed
  131. Fired up my Aleph 30 for the first time tonight...
  132. Aleph testing
  133. Balanced F5 question
  134. All JFET PLH Amplifier
  135. PS Caps
  136. Quick heatsink question
  137. Anyone Interested in Aleph PCBs?
  138. Transformer Screen & Signal Grounding Issues
  139. Pass F2
  140. Threshold S/500 power supply electrolytic replacement
  141. Thermistor Selection
  142. Return of Zen Input Scaling
  143. Aleph 4 Strickly DIY Project Build
  144. F5 where is the 4th harmonic
  145. New Nelson Build dubbed the Arch Nemesis
  146. jboz J310, 12volts, question about Drain R
  147. New guy here... My trusty 400a died...
  148. B5 caught in the wild :)
  149. F5 on batteries
  150. A question for Nelson Pass
  151. Aleph2 project
  152. Adcom gfa555 upgrade
  153. Want to build a Pass lab design....help desired
  154. AVX polypropylene film caps
  155. Aleph 3 input fets - How hot?
  156. F5 Preamp Simulation Shoot Out
  157. Would you guys mind giving me some input on my Aleph 5 PCB design?
  158. F5 Cascode and parallel output device questions
  159. Watt Meter
  160. Aleph J input capacitor (C1)
  161. passive noble 10k preamp loud buzz
  162. Building an Aleph 5...two quick questions
  163. Blown outputs (maybe?) in my Forte' 3 amp.
  164. Power supply connections
  165. Pearl Phono strange working
  166. amp selection?
  167. Troulbleshooting BOZ-J
  168. Other DIY Pass pre amps
  169. Amplifier Utilizing Two-Stage-Included Local Negative
  170. DC Couple X150.5?
  171. Thermistors and the F5
  172. Nakamichi TA-3A Tuner problem
  173. B 5 crossover
  174. Zenē MOSFET SRPP Power Amplifier
  175. Another GFA-555 With high dc offset
  176. Best Firstwatt amp for backloaded horns?
  177. F-5 Power Supply part Question
  178. A question about Push-pull class-a
  179. Modified Dual Differential F5
  180. Nelson Pass Aleph 5 - Heatsinks
  181. BoZ versus BosoZ
  182. f4 parts substitution
  183. Hoping somebody can help with De-Lite build?
  184. HELP: Trivial Balance Control for Balanced B1
  185. Fave Amp: Breadth
  186. pcb
  187. Alpeh 5 ???
  188. Aleph 4 - the right amp?
  189. X150.5 overheating (maybe)
  190. B-1 assembly, Pass boards and PEC pots
  191. Pass ONO or XONO PCB???
  192. F2 and F5 heat question
  193. Aleph 5 ,go..........
  194. Firstwatt F1J
  195. Anyone has experience on the Pass Labs X260.5 vs X350.5
  196. Value of Nakamichi PA-7 power amp?
  197. F5 - how to reduce bandwidth response
  198. SemiSouth Donuts
  199. My new members Show f 5 amp
  200. Which Pass Aleph diy board choose for no compromise headphone amplifier?
  201. input selector
  202. F2 Zen Type
  203. 400A VU meter
  204. B1 buffer w/out volume controls
  205. Biasing and cascoding questions
  206. Mosfet Citation 12 - Negative swing clip first
  207. First Watt kits? Projects?
  208. F4 sweet spot...
  209. pass-d : zen using a switched constant current source
  210. Pass X350 voltage & current
  211. F5
  212. Looking for a capacitor
  213. Mini-Aleph-J Question
  214. Hello, again, and and a request for help for a failing memory.
  215. s150 blown neg rail fuse
  216. F5 with 2SK2013/2SJ313
  217. Bi-amping question
  218. Something for us.
  219. New (to me) Threshold FET-10 HL (What to refurbish?)
  220. "Reference" amplifier
  221. Gold plated TO3 BjT's from the late 50's for Single Ended Pure Class-A Power Audio
  222. FET 10/HL to drive headphones?
  223. convert aleph 2 to aleph j
  224. convert a2 to aj
  225. Hum in Balanced Mode in Balanzed Bride Of Zen
  226. F3 vs J2 for a SET guy
  227. Aleph 3
  228. Playing with Nelson's puzzle.
  229. Bride of Zen setup and suggestions
  230. IRFP240 from eBay - real or fake?
  231. J-Low Horn Scaling
  232. woofer recommendations for F5 amplifier
  233. Pictures of your diy Pass amplifier
  234. Strange little circuit
  235. F4 power supply
  236. Balanced Zen Line Stage
  237. Aleph P with balanced shunt attenuator
  238. Zen Extension
  239. B1 buffer volume problem
  240. A little help needed with a Pass Aleph 30
  241. Aleph P1.7
  242. How different is the Nakamichi PA-7 from a Threshold Stasis?
  243. RIAA caps for Pearl and Pearl 2
  244. New First Watt Site
  245. Penultimate Zen V4 Input Fet's Question
  246. NP in Seattle May 20
  247. new SemiSouth SJDP120R085 "normally on" JFET
  248. Anyone Looking For A F5 Toroid?
  249. A blast from the past .. PAPA1
  250. Zen9-like Preamp for Power Followers

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