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  1. First watt Build
  2. Adcom GFA-555 Left Channel Buzz
  3. Babelfishing by Mighty AR2
  4. Signs your Firstwatt DIY is unstable?
  5. Power rating Aleph 2 and a few other questions
  6. questions about transformer and ajx
  7. How much does RCA, hook wire and binding posts really matter?
  8. F5 DC High, Bias Low
  9. Mini Aleph heat sink, more than F-5?
  10. Unable to fix hum on my F5
  11. Pearl -> Hum -> Choke Input?
  12. X1 and Xvr-1 front help.
  13. Babysitter for Papa's Koan
  14. Higher rail voltage on ZEN4
  15. Problems bi-amping F5s
  16. Pass Labs Rushmore
  17. The Arch Nemesis
  18. Threshold Fet Ten HL/E - balancing issue
  19. B4 and using different pair of monoblock
  20. Threshold SA/4e vs SA/1
  21. dual outputs from LTP / SOX / symmetrical amplifier
  22. Pre - Options
  23. My further experiences with full range loudspeakers and OBs with Pass amplifiers
  24. NP's first Single-Ended Class A amplifier using BjT's biased by a CCS
  25. Troulbe with Bias on S150 Series II
  26. Comparing power supply of F-5 to F-1
  27. F1 Feedback
  28. Mundorf Polarity?
  29. F5
  30. The Show
  31. Interesting Hum Problem - Active 2-Way
  32. Balanced versus unbalanced input with not perfect matched devices
  33. used pass labs x350.5
  34. F5 loaded rail-to-rail voltage?
  35. I found a Pass amp piracy at this web page
  36. help needed to use my old transformers for F5
  37. Junkbox F5
  38. Aleph 30 and Audio Physic Virgo
  39. Initial setting of F5 bias--help, please!
  40. Grounding My F5
  41. how much achievable gain with UGS?
  42. Threshold T-800d mtr
  43. Borbely site mirror
  44. Forte Audio Model 3
  45. F-5 heatsink query
  46. Par-metal
  47. Aleph J-X 50W
  48. High voltage fet preamp - ideas or designs please?
  49. capacitors TSI-8005 PXA 22uF 75VAC
  50. Remote Pre and B1
  51. Pumpkin_pre_question
  52. Finished F5
  53. B-5 hum question
  54. Threshold FET2 Series ii Schematic Needed
  55. Versatile and easy-to-use (no tapping) heat sink fin extrusion
  56. F5 Bias Problem
  57. Power Transformer for Class A Amplifiers -- What are your experiences ?
  58. Antek toroids recommadation
  59. Convert a Pass Labs x350 from 110v to 220v
  60. Misc. Regarding F5
  61. 2SJ109 in Aleph J: Is Vgrade ok?
  62. F5 power supply "balance"
  63. MagnumOpus & The B1
  64. DIYaudio F5 V2 mounting holes
  65. Mono Aleph J's
  66. b1 testing measuring new builds
  67. 7 channel Preamp
  68. Another F5 build--beautiful music, different drummer
  69. F5 construction pics
  70. Please recommend me a low power amp
  71. Pass amp confusion!!!
  72. Mini-A PCB finished... Some questions on it ;)
  73. 25W cl. A amp with Lateral MOSFETs
  74. My take on the F4 - advice needed
  75. ZEN V4 PLEASE HELP
  76. Problem with new Aleph J build
  77. F5X -- the EUVL Approach
  78. Any upgrades for the Pearl Phono 2SK389 Problem?
  79. F5 components, parts you use
  80. F5 Amps - Building a Quartet of Amps in search of the Ultimate F5
  81. deepness of outputstages
  82. Is the F4 the most-suitable FW amp for me?
  83. Pass amplifier for my Magneplanar MMG
  84. questions preamplifier aleph P1.7
  85. F5 Heat sinks
  86. ZV4 "Junkbox Delight" still worthwhile?
  87. Aleph 30 input connections ?
  88. Active crossover suggestion with F5
  89. F5 For Low Z Loads ?
  90. Balanced - Cascoded F5
  91. VN10KM mosfet
  92. Heatsinks class A amp question
  93. Another noob B1 question
  94. To gain or not to gain / B1 vs B3?
  95. Tape output
  96. History of www_passlabs_com only listed until 2008 about WayBackMachine - why ??
  97. Pass A75 Troubleshooting
  98. How to build the F5
  99. Crackling sound from left channel of X150.5
  100. F4 Psu help needed please !
  101. Pass Labs PrePhono XP 25
  102. Aleph L
  103. DIY Aleph 2 Monoblocks
  104. Need circuit for this Bjt's
  105. Yet another Threshold STASIS bias thread
  106. F5 from Brians pcb's !
  107. Help wanted,aleph (cl) ono problem (long)
  108. F4 Current source amplifier
  109. Capacitor questions
  110. Audio precision help choose
  111. First Pass Labs project a few simple questions....
  112. third input for B1
  113. mini aleph
  114. Headphone amp
  115. aleph 1.7 power xformer
  116. High distortion at startup in X150.5
  117. Your F5 blew up, now what do you do?
  118. Ask help on PASS X150 bias setting
  119. F5 Cascoded - an alternative for my interest in the Balanced F5
  120. B1 preamp build thread
  121. Stereophile covers Burning Amp 2010
  122. DIY D1 I/V STAGE
  123. Marriage from "ZEN" - and ordinary class AB topology about HCA - why not realized ??
  124. Describe the sound of F3
  125. Does someone knows how to bridge this amplifier ??
  126. Papa's New sand toys .......
  127. Forte Model 3 110v to 230v ?
  128. B1 Passive Student Project
  129. Aleph P and D1 Analog IV stage
  130. Australian B1 Builders
  131. Bigger than expected switch on surge from my F5 :-)
  132. zaph sr71 good match for f5
  133. My new idea TL072+2 irf610
  134. F5 monoblock power supply for 50Hz mains
  135. Aleph P 1.7 problems
  136. mini aleph dynamic enough for 87db 4ohm monitors?
  137. unstable PSU for aleph-x la ZenV9
  138. aleph 2 problem
  139. Anyone can confirm piggybacked PCM1704 on Pass D1 24/96???
  140. TO-3P mica insulators available
  141. Pearl (one) Build
  142. Let me fan the flames--Driverack and F5
  143. What is Pass Labs?
  144. Pre amp for Aleph J-X
  145. Merry Christmas to all and classic tale for you...
  146. Low watt Aleph J
  147. A question to mr Pass about the document; Audio, distortion and feedback.
  148. B1 passive + Pearl 2 phono preamp + DCPS improvements?
  149. Donate a merry Christmass
  150. Threshold S150 bias adjustment problem
  151. Nakamichi PA-7II: Thermofuse in the potted transformer
  152. Threshold NS10 Gain?
  153. Anything special about the Threshold SA/1 "Limited Edition" ?
  154. SemiSouth Spice models?
  155. Choke input PSU...
  156. F5....and Martin Logan Sequel Panels?
  157. f5 clone on ebay
  158. B3 preamp
  159. Aleph X compact pcb
  160. F4 in Burning Amp Chassis Wondering What To Do Next?
  161. F-5 output device failure mode
  162. Seeking F5 Single-sided PCB layout
  163. Drilling and tapping Conrad heatsinks
  164. Pass XP-15
  165. To Mr Nelson Pass, XA160.5 with Wilson Sashas?
  166. Lower capacity output CAPS on B1 buffers posible?
  167. richard clark amplifier test
  168. What determines how high bias can be on F-5?
  169. Best Capacitor Replacement for Fet 10 PC
  170. XA.5 evolution anyone ?
  171. iffp 240 on ebay, fake?
  172. Voltage on f1 power supply ?
  173. Nelson Pass patents the Karlson Koncept :)
  174. silpad or mica for to247 in F1
  175. Simple THD meter
  176. Semisouth SJEP120R100 Power Loss
  177. Most powerful Pass Labs Amp
  178. Help diagnosing B1 Build (newbie)
  179. nowe audio "mono3.5" Solid State Single Ended MOSFET Power Amp -New Heatsink Approach
  180. Aleph 3: rail voltage as dc offset
  181. Balanced B1 Buffer
  182. Pass A-40 boards available anyplace?
  183. Next suggested build after F5
  184. Completed aleph J --loud cracking sound on switch off
  185. New Aleph J build
  186. Help needed to start F3 building
  187. Input impedance resistor, F4 amplifier
  188. Forte 6 which pot
  189. LSK170F ?
  190. My Aleph3/5-BA-2-Semisouth-J2 Clone Monster
  191. Would this enclosure work for an F5?
  192. Threshold S/500 stable at low loads?
  193. 30006900 Mosfet ??
  194. Gen 9 Mosfets
  195. how to switch my X1 preamp voltage 220V to 240V
  196. Bought a new wonderful X250 need some advice
  197. Help with irfp240
  198. An IV amp using the BS170R mosfet
  199. Nakamichi PA-5 and PA-7 Design Help Requested
  200. A40 parts
  201. DIY Speaker Suggestions to use with F5
  202. Which Pass DIY amp for lowest heat + power useage?
  203. My fist Pass Amp
  204. Semisouth Aleph J?
  205. Trouble with point to point F5
  206. Mezmerize DCB1 Building Thread
  207. New Line Stage
  208. what aleph disign is best to drive thiel cs3.7?
  209. F1 Help
  210. Bi-Polar Capacitor Help Needed
  211. Pre-Amplifier Aleph P 1.7 - why Attenuator Network after the Gain Stage?
  212. super symmetry seeking ideas
  213. Bass-ackward amp selection...
  214. What is "Pass Labs"
  215. Lame Amp Question - X'ing, Balanced Input, same as Bridging?
  216. Install a VU meter in Aleph 1.2
  217. Threshold 400A Looking for advice on restoration
  218. Looking for Threshold FET 10/e in silver
  219. UGS-DC offset
  220. New A40 built but -30V in R. channel
  221. Pass Labs amp combination for Thiel speakers, need Mr Pass' advice ! And everyone...
  222. Regulating first stage of a First Watt amplifier
  223. Pass Labs Loudspeakers
  224. aleph 5 or x
  225. Bride of Zen assembly question
  226. From whats what and which to Nirvana
  227. Found a pair of Aleph 1.0 and 1.2 shall I buy?
  228. F5 clone by Suds
  229. Which transistors?
  230. welding on the aleph 2 pcbs
  231. FET10e Channel Noise
  232. My Aleph 5 MK II Power Amplifier
  233. Mosfet testing
  234. Threshold Amplifier - Overview and Schematic Collection of all Models
  235. Threshold Fet One
  236. CheffDeGaar UGS preamp vs other or Borbely
  237. More FET noise measurements (for EUVL)
  238. Penultimate Zen transformer
  239. Best symmetrical PSU for B1 buffer
  240. I would like to see what we can do to help Zen Mod attend Burning Amp 2011
  241. help with Mini-Aleph/Aleph 30
  242. My Dream Aleph 2 Coming True
  243. Indcutor in CRC filter of PSU
  244. Switch & Volume control needed...
  245. Voltage output issue with B1
  246. PAPA'S KOAN ....... was Papa's Surprise
  247. Can this circuit using B1 buffers be simplified
  248. AM I Planning for disaster??
  249. Complete Novice Needs Help
  250. 2SJ109

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