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  1. The new line X point 8 voltage
  2. F5 - higher gain changing sonic signature
  3. Aleph J Case - would heatsink be ok?
  4. Which first watt amp is right for my 95dB speakers?
  5. Pass Aleph J or F5 Turbo kit
  6. NP talk at the California Audio Show 2015
  7. Amp Camp AMP (ACA) returns to the diyAudio store!
  8. Upgrade F5 to F6
  9. Help with simulation of the F5
  10. B1 buffer with gain?
  11. Pass Aleph 0 on ebay
  12. Mosfets: Single pair vs multiple pair at same bias
  13. ultimate bosoz
  14. Preamp input selector and common ground(s)
  15. How to test used caps?
  16. Smoking F5 from too much bias, still working but...
  17. Forte Audio 1A decoupling first stages from output stages
  18. Transformer voltage ?
  19. Multichannel Mezmerize B1 or Pass B1
  20. Cubie3
  21. why no input HF filter in many B1 variants?
  22. Aleph J finished -- Thank you Mr.Nelson
  23. F6 Illustrated Build Guide
  24. J-Fet in F5
  25. Heat dissipation on a F5
  26. Amp Camp Amp V2
  27. Threshold 800A Moving Coil Meters
  28. F5 trafo
  29. What is the difference in VFET1 and VFET2 sound?
  30. J2s with paralleled channels
  31. Pass Labs China/Ebay?
  32. Adcom GFA-555
  33. UGS-muse preamp GB
  34. Nutz, Panasonic is discontinuing my usual power supply caps...viable alternatives?
  35. Awesomeness of this community
  36. IRFP240, 9240
  37. A Pass inspired SE MOSFET amp, single supply
  38. Pass amp for classic Bose 901 Series I or II
  39. Sony VFET Amplifier Part 2
  40. Survey: Best Sounding HF/MF range Horn driver to use with First Watt amps?
  41. Stasis tech in any newer amps or receivers?
  42. Advice on what to build... B1/F5?
  43. Another F6?
  44. what amp for Altec 19
  45. Babysitter construction help
  46. Heatsink for F2J?
  47. First watt F7 review
  48. Threshold SA-3 problem (or not?)
  49. Gyrator loaded Son of ZV9/F3
  50. Pearl RIAA modifications?
  51. BA-3 amp construction with more than 3 pairs
  52. Nakamichi PA-7II won't power on, limiter resistor blown
  53. Threshold SL-10 MC Stage Settings
  54. [Need Advice] Preamp with variable gain for PaPa Amplifier
  55. LSK489 for B1 buffer?
  56. Looking for old F-5 schematic F-5C & BOM
  57. Zen Mod, I built the oscillation detector, question:
  58. Is this dual mono F-5 wiring correct?
  59. Silent Transformers in Europe
  60. Mosfet to heatsink continuity testing on F-5
  61. DIYstore Time Delay with BA-3 power amp-Per Build Guide
  62. Help locating F5 schematic
  63. First Watt F4 components
  64. Is this a problem? Toasty resistor in F-5
  65. Passive Pre + F5 + Sub-woofer need buffer?
  66. Aleph 3 diy problem with one channel
  67. who manufactures the amplifier faceplates for passlabs?
  68. F4 Turbo
  69. Hats off to Mr Pass, encouragement to new members
  70. What are the outputs full or 100% bias on BA-3 amp?
  71. Thank you Mr. Pass
  72. Pass F5: Which speakers would you use?
  73. BA-3 Power amp transformer Question:
  74. Converting Forte Model 3 to Model 1a
  75. Bride of Zen cascoded
  76. For those with finished, playing Pearl 2 Phono preamps
  77. Soft start on Dual mono Burning Amp
  78. Aleph L
  79. Setting offset voltage on Nak SR 3a
  80. Nelson - high end class D opinions?
  81. X2.5 Pre for F1?
  82. Sources for nice knobs...
  83. How to test large capacitors?
  84. Non-amp related question for NP
  85. About possible Babelfish J interest
  86. circuit schematic software
  87. Aleph J Power Supply Capacitor
  88. MOSFETS and direct drive ESLs
  89. A little tip
  90. My UGS UP Amplifier
  91. Aleph J boards and LSJ 74 Fets
  92. Aleph J
  93. Suitable volume pots for DIY Pass Pre amps
  94. mosfet matching wide variations/swings
  95. To dual or not to dual? BOSOSZ
  96. Help needed with Bride of Zen build
  97. IRFP450 for Mini-AX Amp
  98. Firstwatt F5, some Problems...
  99. IRLB3813 Triode-curve
  100. Speaker crossover concerns
  101. Nakamichi CA7 preamp
  102. F5 Headamp ?
  103. Threshold S/150
  104. Threshold 4000 repair. Need some help.
  105. Source for Aleph 3 Boards.
  106. Pass F5 potential bias issues
  107. New PassDIY Headphone Amp (Coming Soon)
  108. Threshold DAC1/e on Audiogon
  109. Cubie2
  110. changing to 110 voltage
  111. 1'ST edition Aleph P
  112. First Watt SIT-1 - Input Sensitivity
  113. STMicroelectronics SCT20N120 and SCT30N120
  114. IRF610 3.rd generation
  115. Pass Amp "Flavors"
  116. Best Websites for Audio Power Amplifier Design (except class D)
  117. Transconductance Amplifier.
  118. Is it that impossible?
  119. F5 Monoblocks
  120. Xa30-60.5 input voltage change 110->230 v.
  121. Sound quality discrepancy in Nakamichi Stasis receivers
  122. Help with Kelvin Labs Integrated
  123. pass labs XA30.8
  124. Threshold FET 9
  125. Questions about input JFETs in F5T
  126. Camp Amp and power supply
  127. Pass D1 board
  128. Preamp kit w/Sony command set?
  129. Pass Labs X1 channel switches off. Help needed
  130. BA-3 front end as headphone amp
  131. Live Lab Hangout #1.1 Posted
  132. Pass Labs amplifier sound quality
  133. SIC, SIT, V- and JFets
  134. X5HV - the F5 principle applied to a headphone amp
  135. Battery powered Aleph-J
  136. Inverted Aleph J headphone amp with 2SK715 and VP2106
  137. optimising a Zen design to specific drivers
  138. Parts Selection - Running in parts first?
  139. A Pass inspired Sk170 Headphone Amp - is this stupid
  140. Looking for help with Pass F5 mono's in Salt Lake City area
  141. Threshold SA10/e & FET-9
  142. Thresholds
  143. A-40 Question
  144. FQA19N20
  145. 2sk77b and 2sk180 new projects
  146. what's the best Pass take on 4ohm load with balanced input?
  147. Slot loaded open baffle drivers
  148. Thank you Mr. Pass
  149. Threshold SL-10 rushing noise on right channel mm phono
  150. Class A/B switching?
  151. Chunky Aleph 5 clone is born!
  152. Which Pass amp?!
  153. The Aleph Design Reloaded
  154. Pass Labs Headphone Amp
  155. Aleph 3? Project.
  156. Citation MF12 Equivalent Components
  157. Crispy or Original Recipe?
  158. Threshold SL-10 Balance Control
  159. ACA Concept
  160. BA-3 as preamp or rebuild B1
  161. F5 Turbo 3 Failure
  162. Heat Sink Rating
  163. DIY'er of the Year!
  164. Switching between Firstwatt F5 and AlephJ
  165. F5 parts (2015)
  166. Multiple Channel Aleph J PSU configuration
  167. Class A and bass
  168. class A amp circuit
  169. Are the two circuits equivalent?
  170. Which amp would you build?
  171. Power of Burning Amp 3?
  172. XA-100 with B&W 802
  173. J2 amp driving these HF/MF ESLs?
  174. Aleph 5 - identification
  175. F5, strange problem...
  176. Problems when starting up F5.
  177. Aleph 30 or Aleph J or Aleph 3 or Aleph 5
  178. Help:Aleph j odd (scary) behaviour.
  179. Halair's F5 build
  180. Possible for mix IRF + FQA as complementary mosfet?
  181. Transformer starting point: why toroid?
  182. Amp for compressiondriver?
  183. F1J clone troubleshooting
  184. Amp Camp-tweeters
  185. Largest Pass DIY Amp built?
  186. How important is N to P ch Mosfet matching for an F5Tv3
  187. Can I do this with my F5?
  188. WTB : UGS BOARD
  189. CLC or CLCLC ?
  190. Need advice which clone to build
  191. Aleph 5 CLC inductor help.
  192. Simple follower
  193. Papa Nelson Big Mu Amp
  194. Aleph P1.7 Power Transformer Question
  195. BigE's F5T build (Split from QA400)
  196. Glowing Review of the Pass Labs XA60.8
  197. Schematic Question
  198. Looking for amps for active xover
  199. F5
  200. Adcom GFP750 to Threshold 4000
  201. KK Aleph 5 parts list.
  202. And Stereophiles Amplifier Product of the Year is.....
  203. Hard do choose F5 Turbo V2 or Aleph 5
  204. F2 modification for headphones
  205. Slow Start for Bride of Zen
  206. Newbie question.
  207. First Watt F4: Looking to Buy
  208. Aleph 5 vs Aleph x vs Aleph2 vs Zen XA
  209. Quad type bipolar PS for AlephJ
  210. Paralleling channels of a J2.
  211. ELNA LAO caps v. Nichicon KG Gold caps in J2 PS?
  212. XA.8 single-ended current sources
  213. XA30.8 review on 6moons
  214. I know it says 'DIY', but I can brag about my store-bought J2, can't I?
  215. Mica insulator thickness for Mosfets
  216. Heatsink dilemma, reduce Vcc or Iq
  217. Aleph 30 - noise in right channel
  218. F5 Turbo v3 PSU
  219. Pass Aleph 4 vs Quad 606
  220. SIT follower
  221. Where can I get Pass amp power meters?
  222. power factor correction in class a amps
  223. Are two resistors in parallel better sonically than one?
  224. Size of allen screw to mount IRFP044 to heatsink?
  225. Threshold S/1000 Series II Bias procedure
  226. B1 clone input impedance
  227. DC offset protection in Pass Labs' amps?
  228. FET ten/hl recorder output puzzle
  229. Need Aleph L Service Manual
  230. Pass B1 clone. Configure for some gain?
  231. Parallelling voltage + current source amp with active crossove?
  232. Double buffered B1
  233. F5 and F5 Turbo measurements
  234. PASS SR1 anyone ?
  235. Class aP amplification
  236. The most NEUTRAL/transparent sounding Adcom ?
  237. B1 buffer load question
  238. Preamp for both F4 pair and Adcom GFA-5300?
  239. The Mu Monster
  240. SIT Power Follower revisited
  241. Pass F5 as a headphone amp?
  242. F5 gate stopper value question.
  243. Aleph 1000 ready for reality!
  244. Will 88db speakers play well with an F5?
  245. F5 C source resistors on the MOSFETs
  246. AmpCamp Wiring
  247. aleph´s mini output resistors smoking
  248. IXYS 200V Depletion Mode Mosfet Now Available
  249. Front Panel Designer files + photo's of your projects DISCUSSION
  250. Front Panel Designer files + photo's of your projects

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