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

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