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  1. Next suggested build after F5
  2. Completed aleph J --loud cracking sound on switch off
  3. New Aleph J build
  4. Help needed to start F3 building
  5. Input impedance resistor, F4 amplifier
  6. Forte 6 which pot
  7. LSK170F ?
  8. My Aleph3/5-BA-2-Semisouth-J2 Clone Monster
  9. Would this enclosure work for an F5?
  10. Threshold S/500 stable at low loads?
  11. 30006900 Mosfet ??
  12. Gen 9 Mosfets
  13. how to switch my X1 preamp voltage 220V to 240V
  14. Bought a new wonderful X250 need some advice
  15. Help with irfp240
  16. An IV amp using the BS170R mosfet
  17. Nakamichi PA-5 and PA-7 Design Help Requested
  18. A40 parts
  19. DIY Speaker Suggestions to use with F5
  20. Which Pass DIY amp for lowest heat + power useage?
  21. My fist Pass Amp
  22. Semisouth Aleph J?
  23. Trouble with point to point F5
  24. Mezmerize DCB1 Building Thread
  25. New Line Stage
  26. what aleph disign is best to drive thiel cs3.7?
  27. F1 Help
  28. Bi-Polar Capacitor Help Needed
  29. Pre-Amplifier Aleph P 1.7 - why Attenuator Network after the Gain Stage?
  30. super symmetry seeking ideas
  31. Bass-ackward amp selection...
  32. What is "Pass Labs"
  33. Lame Amp Question - X'ing, Balanced Input, same as Bridging?
  34. Install a VU meter in Aleph 1.2
  35. Threshold 400A Looking for advice on restoration
  36. Looking for Threshold FET 10/e in silver
  37. UGS-DC offset
  38. New A40 built but -30V in R. channel
  39. Pass Labs amp combination for Thiel speakers, need Mr Pass' advice ! And everyone...
  40. Regulating first stage of a First Watt amplifier
  41. Pass Labs Loudspeakers
  42. aleph 5 or x
  43. Bride of Zen assembly question
  44. From whats what and which to Nirvana
  45. Found a pair of Aleph 1.0 and 1.2 shall I buy?
  46. F5 clone by Suds
  47. Which transistors?
  48. welding on the aleph 2 pcbs
  49. FET10e Channel Noise
  50. My Aleph 5 MK II Power Amplifier
  51. Mosfet testing
  52. Threshold Amplifier - Overview and Schematic Collection of all Models
  53. Threshold Fet One
  54. CheffDeGaar UGS preamp vs other or Borbely
  55. More FET noise measurements (for EUVL)
  56. Penultimate Zen transformer
  57. Best symmetrical PSU for B1 buffer
  58. I would like to see what we can do to help Zen Mod attend Burning Amp 2011
  59. help with Mini-Aleph/Aleph 30
  60. My Dream Aleph 2 Coming True
  61. Indcutor in CRC filter of PSU
  62. Switch & Volume control needed...
  63. Voltage output issue with B1
  64. PAPA'S KOAN ....... was Papa's Surprise
  65. Can this circuit using B1 buffers be simplified
  66. AM I Planning for disaster??
  67. Complete Novice Needs Help
  68. 2SJ109
  69. Is the F1 dead?
  70. seperate regulated front end for f4
  71. Display problem with Pass X1
  72. "CA-10", new Single Ended Power amp Device based on Aleph or ZEN ?
  73. capacitor
  74. Need service manual Sony
  75. A Zen I/V variant for the Saber DAC
  76. Capacitors Aging Pass X0
  77. ALEPH2
  78. Just wondering if Vic is....
  79. Pass amps for my tannoy monitor golds?
  80. 314159265358979323846264.... good rasons why?
  81. what to do whit this ??
  82. Threshold S/300
  83. Power output into 4 ohms
  84. Suggest me a preamp for my F4!
  85. Whats what and which
  86. BABY MONITOR OVER VOLTAGE APPLIED
  87. I fried someting on my F5...ugh
  88. citation 12 irf 130
  89. Pass mosfet citation 12 clone
  90. Voltage regulation on F5 power supply?
  91. speaker cone expand and contract when power on SA-3
  92. Transformer output for zen I/V
  93. FS: F5 Heatsinks
  94. MF Citation12 - MF gate resistor value
  95. Bosoz or another line stage in front of crossover with B1 buffers
  96. Threshold SA/1 diagram or Service Manual
  97. Recommend a project to fit in a Counterpoint SA100 chassis
  98. Heatsink at 2SJ109 in Aleph J
  99. Zen I/V Converter
  100. convert aleph 2 to pre for f4
  101. F5 with IRFP9140
  102. Matching IRFP244 MOS-FETs
  103. How does the current source work in a single-ended amp ?
  104. ZVP3310 - Good choice as input fet for Aleph 30
  105. Impasse with the F-5?
  106. Aleph amp questions
  107. Zen4 problem
  108. Forte Model 3 advice needed
  109. Fired up my Aleph 30 for the first time tonight...
  110. Aleph testing
  111. Balanced F5 question
  112. All JFET PLH Amplifier
  113. PS Caps
  114. Quick heatsink question
  115. Anyone Interested in Aleph PCBs?
  116. Transformer Screen & Signal Grounding Issues
  117. Pass F2
  118. Threshold S/500 power supply electrolytic replacement
  119. Thermistor Selection
  120. Return of Zen Input Scaling
  121. Aleph 4 Strickly DIY Project Build
  122. F5 where is the 4th harmonic
  123. New Nelson Build dubbed the Arch Nemesis
  124. jboz J310, 12volts, question about Drain R
  125. New guy here... My trusty 400a died...
  126. B5 caught in the wild :)
  127. F5 on batteries
  128. A question for Nelson Pass
  129. Aleph2 project
  130. Adcom gfa555 upgrade
  131. Want to build a Pass lab design....help desired
  132. AVX polypropylene film caps
  133. Aleph 3 input fets - How hot?
  134. F5 Preamp Simulation Shoot Out
  135. Would you guys mind giving me some input on my Aleph 5 PCB design?
  136. F5 Cascode and parallel output device questions
  137. Watt Meter
  138. Aleph J input capacitor (C1)
  139. passive noble 10k preamp loud buzz
  140. Building an Aleph 5...two quick questions
  141. Blown outputs (maybe?) in my Forte' 3 amp.
  142. Power supply connections
  143. Pearl Phono strange working
  144. amp selection?
  145. Troulbleshooting BOZ-J
  146. Other DIY Pass pre amps
  147. Amplifier Utilizing Two-Stage-Included Local Negative
  148. DC Couple X150.5?
  149. Thermistors and the F5
  150. Nakamichi TA-3A Tuner problem
  151. B 5 crossover
  152. Zenē MOSFET SRPP Power Amplifier
  153. Another GFA-555 With high dc offset
  154. Best Firstwatt amp for backloaded horns?
  155. F-5 Power Supply part Question
  156. A question about Push-pull class-a
  157. Modified Dual Differential F5
  158. Nelson Pass Aleph 5 - Heatsinks
  159. BoZ versus BosoZ
  160. f4 parts substitution
  161. Hoping somebody can help with De-Lite build?
  162. HELP: Trivial Balance Control for Balanced B1
  163. Fave Amp: Breadth
  164. pcb
  165. Alpeh 5 ???
  166. Aleph 4 - the right amp?
  167. X150.5 overheating (maybe)
  168. B-1 assembly, Pass boards and PEC pots
  169. Pass ONO or XONO PCB???
  170. F2 and F5 heat question
  171. Aleph 5 ,go..........
  172. Firstwatt F1J
  173. Anyone has experience on the Pass Labs X260.5 vs X350.5
  174. Value of Nakamichi PA-7 power amp?
  175. F5 - how to reduce bandwidth response
  176. SemiSouth Donuts
  177. My new members Show f 5 amp
  178. Which Pass Aleph diy board choose for no compromise headphone amplifier?
  179. input selector
  180. F2 Zen Type
  181. 400A VU meter
  182. B1 buffer w/out volume controls
  183. Biasing and cascoding questions
  184. Mosfet Citation 12 - Negative swing clip first
  185. First Watt kits? Projects?
  186. F4 sweet spot...
  187. pass-d : zen using a switched constant current source
  188. Pass X350 voltage & current
  189. F5
  190. Looking for a capacitor
  191. Mini-Aleph-J Question
  192. Hello, again, and and a request for help for a failing memory.
  193. s150 blown neg rail fuse
  194. F5 with 2SK2013/2SJ313
  195. Bi-amping question
  196. Something for us.
  197. New (to me) Threshold FET-10 HL (What to refurbish?)
  198. "Reference" amplifier
  199. Gold plated TO3 BjT's from the late 50's for Single Ended Pure Class-A Power Audio
  200. FET 10/HL to drive headphones?
  201. convert aleph 2 to aleph j
  202. convert a2 to aj
  203. Hum in Balanced Mode in Balanzed Bride Of Zen
  204. F3 vs J2 for a SET guy
  205. Aleph 3
  206. Playing with Nelson's puzzle.
  207. Bride of Zen setup and suggestions
  208. IRFP240 from eBay - real or fake?
  209. J-Low Horn Scaling
  210. woofer recommendations for F5 amplifier
  211. Pictures of your diy Pass amplifier
  212. Strange little circuit
  213. F4 power supply
  214. Balanced Zen Line Stage
  215. Aleph P with balanced shunt attenuator
  216. Zen Extension
  217. B1 buffer volume problem
  218. A little help needed with a Pass Aleph 30
  219. Aleph P1.7
  220. How different is the Nakamichi PA-7 from a Threshold Stasis?
  221. RIAA caps for Pearl and Pearl 2
  222. New First Watt Site
  223. Penultimate Zen V4 Input Fet's Question
  224. NP in Seattle May 20
  225. new SemiSouth SJDP120R085 "normally on" JFET
  226. Anyone Looking For A F5 Toroid?
  227. A blast from the past .. PAPA1
  228. Zen9-like Preamp for Power Followers
  229. New caps for my SL-10: which one?
  230. f5 power up issue
  231. grounding issue with F1
  232. IRFP9240 Fairchild where to buy it?
  233. Boiled Water Buffer
  234. sic NPN (SAND) upgrade for D1B1??
  235. Pass Labs B4 crossover questions
  236. 400A Overheat ??
  237. strange behaviuor of F5
  238. Case for a PASS amp
  239. Nakamichi PA-7 and PA-5 amps
  240. Forte Model 1 needs new toroid transformer I think...
  241. 10 uf Aeon cap availability for B-1?
  242. output impedance of Pearl ?
  243. Use Mercury-vapored Lamps for Zen-Enlightment?
  244. Building the "CodeNelson" Power Amp
  245. Mica Insulators for Toshiba 2SJ201 & 2SK1530?
  246. Trojan warnings?
  247. looking for the PCB 22kw amp
  248. Difference in B1's
  249. This is some FET !!!
  250. an absolutelly pass labs off topic

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