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  1. Aleph 3 / power supply
  2. Aleph 60 building thread
  3. Aleph 5 low level buzzing at output both channels
  4. Aleph-X diff pair trouble?
  5. To DIY, or OEM PASS?
  6. DIY Rhinestone F5
  7. Back to the Citation 12
  8. Xono
  9. ONO OHH NO SEARCHING FOR BOARDS
  10. Burning Amplifier 2012 Nominee 1DIFFQC
  11. EMI filtering and voltage regulation in Pass amps and preamps
  12. F6 Amplifier
  13. F5 question
  14. 0R5 Ribbon Apogee Scintilla drive: CCS Aleph 1.2 vs. X/XA/XS Series+Imp-Transformer
  15. SMPS for DIY Audio F5c
  16. Aleph X voitage
  17. Pass-type headphone amp?
  18. IRF710 in BOZ, BOSOZ, etc?
  19. BOFU highs with and w/o whizzer?
  20. De-Lite strange problem
  21. A new BBA3
  22. Ticle Zen Amp
  23. Harris IRF450
  24. The little oscillation detector
  25. Does it need......
  26. Help with F5 with Gamut style MOSFET's
  27. DIY frontpanel design XA30.5?
  28. My Forte 1A fails the five second rule
  29. Anyone build Zen I/V?
  30. De-Lite grounding
  31. pass labs x2-1
  32. Das ist aber Schade...
  33. Amp Camp Amp - ACA
  34. PSRR using contant current source in ZEN
  35. Where has the red :cool:button gone?
  36. "pop" noise in relay volume control
  37. fake fwt f5 on ebay aus
  38. Fresh F5 Build
  39. F3 and F1 boards
  40. What Would A NP Tape Preamp Look Like?
  41. Zen Light w BOZ in one case
  42. Favorite Pass Amp Poll Continued
  43. Wiring Attenuator for dual channel Balanced
  44. Favorite Pass Amp Poll
  45. Using B1 in a NAD C350
  46. F5 output voltage problem
  47. Anywhere I can buy Schematics for my Threshold SA3?
  48. Enclosure/cabinet equal to original First Watt
  49. The dumb-O-tron
  50. Square signal on ZEN V9
  51. Amp for Pass B1
  52. THRESHOLD STASIS/500 RUNNING HOT
  53. Recapping Forte 1a any suggestions
  54. Pass JFET Op-amp to MOSFET Push-Pull Follower
  55. Quick direction please for Firstwatt F3 DIY
  56. Pics of my aleph 2 and problems!
  57. ZEN V9 clips !
  58. F3 boards Wanted
  59. My first Passlab - Aleph X 100w
  60. Permission of F5 logo on enclosure
  61. Balanced F5 in a Small Footprint
  62. B1 for auto use
  63. Forte Model 2 Preamp - looking for schematic
  64. AlephX Aleph P and volume doing head in
  65. Parallel B1 buffer possible?
  66. oneplustwo Aleph X build thread
  67. which new preamp for Pass X.5?
  68. Pass Labs XA 60.5
  69. pass labs x2-1
  70. Yet another F5 building log
  71. Thermal IR photos of F5...
  72. L'Amp: A simple SIT Amp and F6
  73. Cut Son of Zen in Half
  74. Celebrating Ten Years DIY
  75. My F5T V3 build
  76. 3-stage Pass Inspired Amp
  77. Nakamichi PA-7E?
  78. From Cree
  79. Strange behavior of my Threshold SL10
  80. My Pearl2 Built
  81. Volume attenuator resistance question
  82. Good preamplifier with tone controllers for F5
  83. Speakers suggestions for F5's
  84. Papa's Zen Lights are no slouch!
  85. Attenuation circuit. What is ideal location?
  86. Stuck on F5 Build power-up...
  87. F5 PSU
  88. X 30.5 or X 150.5? (What would you buy?)
  89. F5 - LED
  90. V9 troubleshooting: SOLVED, some remarks and questions...
  91. Will This Enclosure Work For F5/F6?
  92. Best strategy to convert Aleph 3 to monoblock
  93. "crippled" f4 max psu voltage
  94. Solar-Powered XA30.5?
  95. New Semisouth SiC "JFET Lite"
  96. Trouble on Zen V9
  97. And now for something completely different...
  98. F5 turbo heatsinks
  99. Input Impedance of the Aleph 0s
  100. DeLite-ccs boards
  101. XP 20 relays noise ,
  102. aleph X monoblocks
  103. Mini Aleph and B1
  104. How Hot Is My F5?
  105. So , Generg ........
  106. F5 with BJT at input
  107. B1 buffer DC at output
  108. SIT power jfet
  109. JFET substitution for Pass B1
  110. 7.1 class a sorround system
  111. how change the balance input to unbalance input in PASS amp?
  112. F5 problems
  113. Pearl Phono 1 - diagnostic help please
  114. Zen 9 - Troubleshoot Bad Channel
  115. Fairchild interest alternatives
  116. I need my Aleph J/30 hybrid
  117. Pass Aleph 2 clone alarm this fine AM
  118. RELAY SWITCH VOLUME CONTROL - HELP NEEDED !
  119. My F5 Lives!!!!!!!
  120. Is it wrong in F5 TURBO V3?
  121. Strange DC offset on Aleph 3
  122. Semi'DIY - converting SIT2 to SIT 1
  123. "Reference to A2" what is this product?
  124. Semisouth SiC gate protection?
  125. First Watt J vs. J2
  126. Xs
  127. DIY active crossover using IRF510 or similar?
  128. Aleph P - where F!@?& does my signal go?
  129. Cloned Pass Cases
  130. Depletion mode B1
  131. Dr. Nelsons loudspeakers
  132. F5X Case
  133. Pass circuit to unbalance and buffer?
  134. Triodey transfer curves
  135. F5 Transformer
  136. Aleph 30 the best choice of C1 C2 C3 on brian gt PCB
  137. aleph 1 schematic help!
  138. F5 Semi-Turbo with Lateral Mosfets...
  139. pass labs x2-1
  140. Bride of Zen PCB?
  141. dcB1 active crossover
  142. SIT-1 and SIT-2 owner manuals
  143. BOZ voltage drift
  144. compare with aleph j and f5 amplifier
  145. Need help with current amp
  146. F5 bias
  147. What causes reduced spatial ambience?
  148. BOSOZ for a beginner?
  149. What can I use instead of k170/j74?
  150. jfet output for f4
  151. IRFP9240/240 instead FQA19N20/12P20, OK?
  152. Professor Pass's recommendation for cables
  153. CD-Rainbow For Nelsons Birthday
  154. F5X -- the EUVL Approach - The Build Thread
  155. First Watt M2
  156. F5 Manual Amplifier Samples
  157. PCB for Aleph 3
  158. Pass Headphone Amp
  159. 2SJ74BL Opportunity
  160. Biamping and active crossover questions
  161. BA2/Crippled F4
  162. Heat Sink Heat Sink Sources for Pass Amplifiers
  163. DC Servo Pass D1
  164. Headphone connection to preamp or amp...
  165. Pass kit
  166. Active Crossover Result. Acceptable?
  167. Aleph - balanced (26dB) vs unbalanced input (20dB)
  168. Problem with one Aleph 2 monoblock
  169. Not ready yet, but
  170. Aleph P 1.7 - distortion
  171. Another F5 finished
  172. JBL 4343 studiomonitors and future Pass labs diy amplifier project.
  173. Question on project ALEPH 30
  174. Pass F5 Pair (Spuds)
  175. F5 and Rails Difference
  176. Best Value, $ per watt per channel....
  177. Just starting to learn o-scope, F5 1k square looks funny
  178. Need help - heatsink on S/500 damaged
  179. My Balanced Zen Line Stage
  180. Mini Aleph Build
  181. aleph 5
  182. oneplustwo DCB1 Black, White and Red build thread
  183. Fairchild interest.
  184. LF FQA19N20C and FQA12P20
  185. Aleph-X Waveforms and Questions
  186. Voltage effects on DC offset and bias
  187. 2 ohm performance on Aleph
  188. Mosfet Protection ?
  189. PASS LABS bad service.
  190. F5 Point to Point Power Supply Schematic
  191. 2SK170BL
  192. Buzz noise from Pass amp, not from speakers...
  193. switching power supply.. can't get -24v?
  194. F5 Turbo Builders Thread
  195. Load for FET ten hl
  196. IRF 610 matching
  197. does anyone use these for home theater use?
  198. F2J technical question
  199. F5 or F5turbo?
  200. Question for Nelson: X250 input sensitivity
  201. Did Tech-DIY.com quit selling matched IRF outputs?
  202. Pass Class AB DIY project...
  203. Aleph 60 only works with computer as source
  204. F5 turbo problems
  205. Rebuild / recap Threshold FET10/HL
  206. Threshold M-1 help from Mr. Pass?
  207. Improving a FirstWatt-built F4
  208. Hafler DH-200 to host F5 or BA-2 ?
  209. F5 Turbo Circuit Boards
  210. Another question F5 thread
  211. oneplustwo F5 build thread
  212. F5 Turbo is posted
  213. Pass Pearl 2 MC on Batteries?
  214. Threshold SL10 MK1
  215. Recommendationf for 12h single ended Class A amp with 12V/120A dual Lambda SMPS
  216. several Aleph's in one big case
  217. Single Ended FET for 60W in 4 ohms
  218. Alpeh 5 - minimum speaker impedance load?
  219. pass labs x2-1
  220. Pearl - one channel down
  221. Aleph J front end as pre amp???
  222. Yet another Aleph 5.
  223. Aleph P1.0 caps
  224. What can I build with -+50v rails?
  225. Sound difference between XA100.5 and XA160.5
  226. Bride of Son of Zen potentiometer question
  227. Best isolator for output devices on an F5 ?
  228. Cooking in the kitchen
  229. Threshold SA/3.9e
  230. capacitor panasonic 10uf film
  231. IRF 610
  232. On a common Alplifier Protection board
  233. Pass B1 Buffer
  234. pass labs x2-1
  235. F2J Speakers match
  236. pass labs x2-1
  237. Converting a Threshold S300 to SA/3?
  238. Which active pre-amp for a F5?
  239. Wattage of Pass F5
  240. Firtwatt F5 built - where to buy?
  241. Pass X150 Where does it sit in the overall line up ??
  242. What can I build with +/- 60v rails?
  243. Pass B1 DIY - Need Help
  244. pass labs x2-1
  245. Which boards are these????
  246. F2J parts.
  247. Aleph with BrianGT boards
  248. My 5 watt Son of Zen
  249. F5 Turbo ............. if only !!!!!!
  250. Building first amp - Pass A40

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