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  1. Threshold Preamp 240v?
  2. output devices on X -X.5 and XA.5
  3. Mesmerize B1 vs Original Pass B1 - please guide me!
  4. Pass Labs / Harbeth
  5. First Watt F4 and Magnepan MMG's
  6. New to DIY - F5 Questions
  7. F5c question
  8. B1 board availability
  9. Pass Labs X0 and Notch Filter
  10. Toshiba 2sj201 and 2sk are out of production?
  11. Nakamichi PA-5 upgrades
  12. B1 Mono output
  13. Compound Power Amplifiers
  14. One of my Zen Lights has died!
  15. Some Questions for building X2 rev0 or 1 Clone
  16. Aleph P1.7 Power Supply mod
  17. Remarkable Capacitors in Pass Amplifers
  18. Pass Lab XA 160.5 Break-In Time
  19. SJEP120R100 Question
  20. Juma's Preamp for F5 -new built-
  21. Aleph 3
  22. Aleph-X humming\buzzing
  23. F5 heat sink, rhetorical question,
  24. My F5 blew up!!
  25. Anyone have trouble when ordering from Newark?
  26. My faithful Forte Model 3
  27. pass jfet pre amp
  28. Aleph 3 / power supply
  29. Aleph 60 building thread
  30. Aleph 5 low level buzzing at output both channels
  31. Aleph-X diff pair trouble?
  32. To DIY, or OEM PASS?
  33. DIY Rhinestone F5
  34. Back to the Citation 12
  35. Xono
  36. ONO OHH NO SEARCHING FOR BOARDS
  37. Burning Amplifier 2012 Nominee 1DIFFQC
  38. EMI filtering and voltage regulation in Pass amps and preamps
  39. F6 Amplifier
  40. F5 question
  41. 0R5 Ribbon Apogee Scintilla drive: CCS Aleph 1.2 vs. X/XA/XS Series+Imp-Transformer
  42. SMPS for DIY Audio F5c
  43. Aleph X voitage
  44. Pass-type headphone amp?
  45. IRF710 in BOZ, BOSOZ, etc?
  46. BOFU highs with and w/o whizzer?
  47. De-Lite strange problem
  48. A new BBA3
  49. Ticle Zen Amp
  50. Harris IRF450
  51. The little oscillation detector
  52. Does it need......
  53. Help with F5 with Gamut style MOSFET's
  54. DIY frontpanel design XA30.5?
  55. My Forte 1A fails the five second rule
  56. Anyone build Zen I/V?
  57. De-Lite grounding
  58. pass labs x2-1
  59. Das ist aber Schade...
  60. Amp Camp Amp - ACA
  61. PSRR using contant current source in ZEN
  62. Where has the red :cool:button gone?
  63. "pop" noise in relay volume control
  64. fake fwt f5 on ebay aus
  65. Fresh F5 Build
  66. F3 and F1 boards
  67. What Would A NP Tape Preamp Look Like?
  68. Zen Light w BOZ in one case
  69. Favorite Pass Amp Poll Continued
  70. Wiring Attenuator for dual channel Balanced
  71. Favorite Pass Amp Poll
  72. Using B1 in a NAD C350
  73. F5 output voltage problem
  74. Anywhere I can buy Schematics for my Threshold SA3?
  75. Enclosure/cabinet equal to original First Watt
  76. The dumb-O-tron
  77. Square signal on ZEN V9
  78. Amp for Pass B1
  79. THRESHOLD STASIS/500 RUNNING HOT
  80. Recapping Forte 1a any suggestions
  81. Pass JFET Op-amp to MOSFET Push-Pull Follower
  82. Quick direction please for Firstwatt F3 DIY
  83. Pics of my aleph 2 and problems!
  84. ZEN V9 clips !
  85. F3 boards Wanted
  86. My first Passlab - Aleph X 100w
  87. Permission of F5 logo on enclosure
  88. Balanced F5 in a Small Footprint
  89. B1 for auto use
  90. Forte Model 2 Preamp - looking for schematic
  91. AlephX Aleph P and volume doing head in
  92. Parallel B1 buffer possible?
  93. oneplustwo Aleph X build thread
  94. which new preamp for Pass X.5?
  95. Pass Labs XA 60.5
  96. pass labs x2-1
  97. Yet another F5 building log
  98. Thermal IR photos of F5...
  99. L'Amp: A simple SIT Amp and F6
  100. Cut Son of Zen in Half
  101. Celebrating Ten Years DIY
  102. My F5T V3 build
  103. 3-stage Pass Inspired Amp
  104. Nakamichi PA-7E?
  105. From Cree
  106. Strange behavior of my Threshold SL10
  107. My Pearl2 Built
  108. Volume attenuator resistance question
  109. Good preamplifier with tone controllers for F5
  110. Speakers suggestions for F5's
  111. Papa's Zen Lights are no slouch!
  112. Attenuation circuit. What is ideal location?
  113. Stuck on F5 Build power-up...
  114. F5 PSU
  115. X 30.5 or X 150.5? (What would you buy?)
  116. F5 - LED
  117. V9 troubleshooting: SOLVED, some remarks and questions...
  118. Will This Enclosure Work For F5/F6?
  119. Best strategy to convert Aleph 3 to monoblock
  120. "crippled" f4 max psu voltage
  121. Solar-Powered XA30.5?
  122. New Semisouth SiC "JFET Lite"
  123. Trouble on Zen V9
  124. And now for something completely different...
  125. F5 turbo heatsinks
  126. Input Impedance of the Aleph 0s
  127. DeLite-ccs boards
  128. XP 20 relays noise ,
  129. aleph X monoblocks
  130. Mini Aleph and B1
  131. How Hot Is My F5?
  132. So , Generg ........
  133. F5 with BJT at input
  134. B1 buffer DC at output
  135. SIT power jfet
  136. JFET substitution for Pass B1
  137. 7.1 class a sorround system
  138. how change the balance input to unbalance input in PASS amp?
  139. F5 problems
  140. Pearl Phono 1 - diagnostic help please
  141. Zen 9 - Troubleshoot Bad Channel
  142. Fairchild interest alternatives
  143. I need my Aleph J/30 hybrid
  144. Pass Aleph 2 clone alarm this fine AM
  145. RELAY SWITCH VOLUME CONTROL - HELP NEEDED !
  146. My F5 Lives!!!!!!!
  147. Is it wrong in F5 TURBO V3?
  148. Strange DC offset on Aleph 3
  149. Semi'DIY - converting SIT2 to SIT 1
  150. "Reference to A2" what is this product?
  151. Semisouth SiC gate protection?
  152. First Watt J vs. J2
  153. Xs
  154. DIY active crossover using IRF510 or similar?
  155. Aleph P - where F!@?& does my signal go?
  156. Cloned Pass Cases
  157. Depletion mode B1
  158. Dr. Nelsons loudspeakers
  159. F5X Case
  160. Pass circuit to unbalance and buffer?
  161. Triodey transfer curves
  162. F5 Transformer
  163. Aleph 30 the best choice of C1 C2 C3 on brian gt PCB
  164. aleph 1 schematic help!
  165. F5 Semi-Turbo with Lateral Mosfets...
  166. pass labs x2-1
  167. Bride of Zen PCB?
  168. dcB1 active crossover
  169. SIT-1 and SIT-2 owner manuals
  170. BOZ voltage drift
  171. compare with aleph j and f5 amplifier
  172. Need help with current amp
  173. F5 bias
  174. What causes reduced spatial ambience?
  175. BOSOZ for a beginner?
  176. What can I use instead of k170/j74?
  177. jfet output for f4
  178. IRFP9240/240 instead FQA19N20/12P20, OK?
  179. Professor Pass's recommendation for cables
  180. CD-Rainbow For Nelsons Birthday
  181. F5X -- the EUVL Approach - The Build Thread
  182. First Watt M2
  183. F5 Manual Amplifier Samples
  184. PCB for Aleph 3
  185. Pass Headphone Amp
  186. 2SJ74BL Opportunity
  187. Biamping and active crossover questions
  188. BA2/Crippled F4
  189. Heat Sink Heat Sink Sources for Pass Amplifiers
  190. DC Servo Pass D1
  191. Headphone connection to preamp or amp...
  192. Pass kit
  193. Active Crossover Result. Acceptable?
  194. Aleph - balanced (26dB) vs unbalanced input (20dB)
  195. Problem with one Aleph 2 monoblock
  196. Not ready yet, but
  197. Aleph P 1.7 - distortion
  198. Another F5 finished
  199. JBL 4343 studiomonitors and future Pass labs diy amplifier project.
  200. Question on project ALEPH 30
  201. Pass F5 Pair (Spuds)
  202. F5 and Rails Difference
  203. Best Value, $ per watt per channel....
  204. Just starting to learn o-scope, F5 1k square looks funny
  205. Need help - heatsink on S/500 damaged
  206. My Balanced Zen Line Stage
  207. Mini Aleph Build
  208. aleph 5
  209. oneplustwo DCB1 Black, White and Red build thread
  210. Fairchild interest.
  211. LF FQA19N20C and FQA12P20
  212. Aleph-X Waveforms and Questions
  213. Voltage effects on DC offset and bias
  214. 2 ohm performance on Aleph
  215. Mosfet Protection ?
  216. PASS LABS bad service.
  217. F5 Point to Point Power Supply Schematic
  218. 2SK170BL
  219. Buzz noise from Pass amp, not from speakers...
  220. switching power supply.. can't get -24v?
  221. F5 Turbo Builders Thread
  222. Load for FET ten hl
  223. IRF 610 matching
  224. does anyone use these for home theater use?
  225. F2J technical question
  226. F5 or F5turbo?
  227. Question for Nelson: X250 input sensitivity
  228. Did Tech-DIY.com quit selling matched IRF outputs?
  229. Pass Class AB DIY project...
  230. Aleph 60 only works with computer as source
  231. F5 turbo problems
  232. Rebuild / recap Threshold FET10/HL
  233. Threshold M-1 help from Mr. Pass?
  234. Improving a FirstWatt-built F4
  235. Hafler DH-200 to host F5 or BA-2 ?
  236. F5 Turbo Circuit Boards
  237. Another question F5 thread
  238. oneplustwo F5 build thread
  239. F5 Turbo is posted
  240. Pass Pearl 2 MC on Batteries?
  241. Threshold SL10 MK1
  242. Recommendationf for 12h single ended Class A amp with 12V/120A dual Lambda SMPS
  243. several Aleph's in one big case
  244. Single Ended FET for 60W in 4 ohms
  245. Alpeh 5 - minimum speaker impedance load?
  246. pass labs x2-1
  247. Pearl - one channel down
  248. Aleph J front end as pre amp???
  249. Yet another Aleph 5.
  250. Aleph P1.0 caps

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