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  1. The best FIRST WATT amplifier for my systeme
  2. Just fired up an Aleph J circuit with some ebay jfets
  3. Not a new idea, but some questions on an old one
  4. now I am a real First Watt guy......
  5. Using preamp with high output impedance on F3
  6. F-5 parts question?
  7. threshold sa-2 powers up no sound help!
  8. Modified F4 question
  9. MY FIRST BUILD BA-1
  10. Balanced or not, interconnect issue.
  11. Threshold SA-2 front end updates?
  12. Simulation - Pass MF-12 MOSFET Fully Comp Modification for HK Citation 12
  13. Simulation - Pass MF-12 MOSFET Quasi Comp (Original) Modification for HK Citation 12
  14. Aleph 30: clipping detector
  15. An illustrated guide to building an F5
  16. Soft start and DC protection for Aleph J
  17. Sharing my build progress of the F4 and Aleph 30
  18. 6C33C and Aleph, Aleph-X topologies.
  19. My F5
  20. Let Smoke Out Of My F5 - Help!
  21. Nakamichi PA-7 Help?
  22. Aleph Mini or ZCA?
  23. Balanced audio technology VK500/1000: "Single-Ended Bridge" Topology, 450W into 4 Ohm
  24. 2SK170BL and 2SJ74BL
  25. Nakamichi TA-4A stasis receiver
  26. best match laudspeakers for x350.5
  27. Balanced AJ question
  28. HELP to Pass Labs D-1
  29. F4 questions
  30. F3 Help
  31. Pass project for 88dB speakers? A75?
  32. new f5 bias problem
  33. Help. A-30 Trouble
  34. Introducing the MAGMA front end for BA-2 and F4
  35. Krell KSA-150
  36. First taste of Papa's new devices
  37. Building a World-Class Cascoded Balanced XF5 on a Budget
  38. Internal coaxial cable for preamp
  39. Single Ended to balanced for F4
  40. patent #5710522
  41. A Concise Guide to the Published Amplifier Circuits of Nelson Pass
  42. F5 J74 and K170
  43. picture of cviller f5 v2.0 boards populated
  44. aleph j build question
  45. ISO: Current output amplifier schematics
  46. DIY F2 distorting BAD in one channel
  47. Suggestions for SemiSouth R100s
  48. F-5 with Toshiba outputs, R3 and R4 values
  49. Choices, choices, decisions, decisions!
  50. F5 PSU Fuse
  51. integrated amplifier with aleph p1.7 and mini aleph
  52. Integrating tube into F4 ?
  53. Aleph X with BJT, anyone?
  54. Sons of Zen: The Modular Power Amplifier
  55. First watt Build
  56. Adcom GFA-555 Left Channel Buzz
  57. Babelfishing by Mighty AR2
  58. Signs your Firstwatt DIY is unstable?
  59. Power rating Aleph 2 and a few other questions
  60. questions about transformer and ajx
  61. How much does RCA, hook wire and binding posts really matter?
  62. F5 DC High, Bias Low
  63. Mini Aleph heat sink, more than F-5?
  64. Unable to fix hum on my F5
  65. Pearl -> Hum -> Choke Input?
  66. X1 and Xvr-1 front help.
  67. Babysitter for Papa's Koan
  68. Higher rail voltage on ZEN4
  69. Problems bi-amping F5s
  70. Pass Labs Rushmore
  71. The Arch Nemesis
  72. Threshold Fet Ten HL/E - balancing issue
  73. B4 and using different pair of monoblock
  74. Threshold SA/4e vs SA/1
  75. dual outputs from LTP / SOX / symmetrical amplifier
  76. Pre - Options
  77. My further experiences with full range loudspeakers and OBs with Pass amplifiers
  78. NP's first Single-Ended Class A amplifier using BjT's biased by a CCS
  79. Troulbe with Bias on S150 Series II
  80. Comparing power supply of F-5 to F-1
  81. F1 Feedback
  82. Mundorf Polarity?
  83. F5
  84. The Show
  85. Interesting Hum Problem - Active 2-Way
  86. Balanced versus unbalanced input with not perfect matched devices
  87. used pass labs x350.5
  88. F5 loaded rail-to-rail voltage?
  89. I found a Pass amp piracy at this web page
  90. help needed to use my old transformers for F5
  91. Junkbox F5
  92. Aleph 30 and Audio Physic Virgo
  93. Initial setting of F5 bias--help, please!
  94. Grounding My F5
  95. how much achievable gain with UGS?
  96. Threshold T-800d mtr
  97. Borbely site mirror
  98. Forte Audio Model 3
  99. F-5 heatsink query
  100. Par-metal
  101. Aleph J-X 50W
  102. High voltage fet preamp - ideas or designs please?
  103. capacitors TSI-8005 PXA 22uF 75VAC
  104. Remote Pre and B1
  105. Pumpkin_pre_question
  106. Finished F5
  107. B-5 hum question
  108. Threshold FET2 Series ii Schematic Needed
  109. Versatile and easy-to-use (no tapping) heat sink fin extrusion
  110. F5 Bias Problem
  111. Power Transformer for Class A Amplifiers -- What are your experiences ?
  112. Antek toroids recommadation
  113. Convert a Pass Labs x350 from 110v to 220v
  114. Misc. Regarding F5
  115. 2SJ109 in Aleph J: Is Vgrade ok?
  116. F5 power supply "balance"
  117. MagnumOpus & The B1
  118. DIYaudio F5 V2 mounting holes
  119. Mono Aleph J's
  120. b1 testing measuring new builds
  121. 7 channel Preamp
  122. Another F5 build--beautiful music, different drummer
  123. F5 construction pics
  124. Please recommend me a low power amp
  125. Pass amp confusion!!!
  126. Mini-A PCB finished... Some questions on it ;)
  127. 25W cl. A amp with Lateral MOSFETs
  128. My take on the F4 - advice needed
  129. ZEN V4 PLEASE HELP
  130. Problem with new Aleph J build
  131. F5X -- the EUVL Approach
  132. Any upgrades for the Pearl Phono 2SK389 Problem?
  133. F5 components, parts you use
  134. F5 Amps - Building a Quartet of Amps in search of the Ultimate F5
  135. deepness of outputstages
  136. Is the F4 the most-suitable FW amp for me?
  137. Pass amplifier for my Magneplanar MMG
  138. questions preamplifier aleph P1.7
  139. F5 Heat sinks
  140. ZV4 "Junkbox Delight" still worthwhile?
  141. Aleph 30 input connections ?
  142. Active crossover suggestion with F5
  143. F5 For Low Z Loads ?
  144. Balanced - Cascoded F5
  145. VN10KM mosfet
  146. Heatsinks class A amp question
  147. Another noob B1 question
  148. To gain or not to gain / B1 vs B3?
  149. Tape output
  150. History of www_passlabs_com only listed until 2008 about WayBackMachine - why ??
  151. Pass A75 Troubleshooting
  152. How to build the F5
  153. Crackling sound from left channel of X150.5
  154. F4 Psu help needed please !
  155. Pass Labs PrePhono XP 25
  156. Aleph L
  157. DIY Aleph 2 Monoblocks
  158. Need circuit for this Bjt's
  159. Yet another Threshold STASIS bias thread
  160. F5 from Brians pcb's !
  161. Help wanted,aleph (cl) ono problem (long)
  162. F4 Current source amplifier
  163. Capacitor questions
  164. Audio precision help choose
  165. First Pass Labs project a few simple questions....
  166. third input for B1
  167. mini aleph
  168. Headphone amp
  169. aleph 1.7 power xformer
  170. High distortion at startup in X150.5
  171. Your F5 blew up, now what do you do?
  172. Ask help on PASS X150 bias setting
  173. F5 Cascoded - an alternative for my interest in the Balanced F5
  174. B1 preamp build thread
  175. Stereophile covers Burning Amp 2010
  176. DIY D1 I/V STAGE
  177. Marriage from "ZEN" - and ordinary class AB topology about HCA - why not realized ??
  178. Describe the sound of F3
  179. Does someone knows how to bridge this amplifier ??
  180. Papa's New sand toys .......
  181. Forte Model 3 110v to 230v ?
  182. B1 Passive Student Project
  183. Aleph P and D1 Analog IV stage
  184. Australian B1 Builders
  185. Bigger than expected switch on surge from my F5 :-)
  186. zaph sr71 good match for f5
  187. My new idea TL072+2 irf610
  188. F5 monoblock power supply for 50Hz mains
  189. Aleph P 1.7 problems
  190. mini aleph dynamic enough for 87db 4ohm monitors?
  191. unstable PSU for aleph-x la ZenV9
  192. aleph 2 problem
  193. Anyone can confirm piggybacked PCM1704 on Pass D1 24/96???
  194. TO-3P mica insulators available
  195. Pearl (one) Build
  196. Let me fan the flames--Driverack and F5
  197. What is Pass Labs?
  198. Pre amp for Aleph J-X
  199. Merry Christmas to all and classic tale for you...
  200. Low watt Aleph J
  201. A question to mr Pass about the document; Audio, distortion and feedback.
  202. B1 passive + Pearl 2 phono preamp + DCPS improvements?
  203. Donate a merry Christmass
  204. Threshold S150 bias adjustment problem
  205. Nakamichi PA-7II: Thermofuse in the potted transformer
  206. Threshold NS10 Gain?
  207. Anything special about the Threshold SA/1 "Limited Edition" ?
  208. SemiSouth Spice models?
  209. Choke input PSU...
  210. F5....and Martin Logan Sequel Panels?
  211. f5 clone on ebay
  212. B3 preamp
  213. Aleph X compact pcb
  214. F4 in Burning Amp Chassis Wondering What To Do Next?
  215. F-5 output device failure mode
  216. Seeking F5 Single-sided PCB layout
  217. Drilling and tapping Conrad heatsinks
  218. Pass XP-15
  219. To Mr Nelson Pass, XA160.5 with Wilson Sashas?
  220. Lower capacity output CAPS on B1 buffers posible?
  221. richard clark amplifier test
  222. What determines how high bias can be on F-5?
  223. Best Capacitor Replacement for Fet 10 PC
  224. XA.5 evolution anyone ?
  225. iffp 240 on ebay, fake?
  226. Voltage on f1 power supply ?
  227. Nelson Pass patents the Karlson Koncept :)
  228. silpad or mica for to247 in F1
  229. Simple THD meter
  230. Semisouth SJEP120R100 Power Loss
  231. Most powerful Pass Labs Amp
  232. Help diagnosing B1 Build (newbie)
  233. nowe audio "mono3.5" Solid State Single Ended MOSFET Power Amp -New Heatsink Approach
  234. Aleph 3: rail voltage as dc offset
  235. Balanced B1 Buffer
  236. Pass A-40 boards available anyplace?
  237. Next suggested build after F5
  238. Completed aleph J --loud cracking sound on switch off
  239. New Aleph J build
  240. Help needed to start F3 building
  241. Input impedance resistor, F4 amplifier
  242. Forte 6 which pot
  243. LSK170F ?
  244. My Aleph3/5-BA-2-Semisouth-J2 Clone Monster
  245. Would this enclosure work for an F5?
  246. Threshold S/500 stable at low loads?
  247. 30006900 Mosfet ??
  248. Gen 9 Mosfets
  249. how to switch my X1 preamp voltage 220V to 240V
  250. Bought a new wonderful X250 need some advice

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