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  1. Making the Nelson pass crossovers warmer
  2. Increase gain and output power of my F5?
  3. Class A ampliers and lower impedance loads
  4. Running Transistors Cold
  5. F5 Turbo V3 monoblocks 32v dc rails psu
  6. BA-3 Preamp Fairchild/Toshiba 500 ohm 1K ohm pot question:
  7. Schade circuit using lovoltech lu1014d
  8. New Toshiba Mosfets
  9. Sticky Post Cleanup
  10. Is it ever okay to defeat grounding?
  11. Output impedance of BA-3 as preamp?
  12. Steve Jobs' Hi-Fi
  13. Threshold SA/2 which Version? Upgrade?
  14. Aleph 30 diy - total beginner
  15. Official M2 schematic
  16. A proper modified Zen-drive?
  17. Jfet Sziklai Single ended
  18. Newby with F6 DIY service questions
  19. Are There True MOSFet Compliments???
  20. Schade circuit using IRFP240's
  21. Which Pass clone did I really buy?
  22. F3/SIT Variations
  23. BF862 instead of 2sk170?
  24. Pearl 2 and B1 Build Pics and Help Question!
  25. BAF 2015 Coverage
  26. uC + 2xMCP42100 to control LDR attenuator - some measurements
  27. Pass Labs XA30.5
  28. A question for Mr Pass
  29. Which Pass amp combo for active Altec system
  30. Transformer temperature
  31. Concerning P3, BA-3
  32. building b1 preamp distortion problem
  33. Aleph 3 Bias
  34. Is's this the last release?
  35. Pass - Amp Camp for headphones?
  36. Parallel Aleph 3 or something else...
  37. Questions about the aleph 5
  38. HEAT SINK DEAL ALERT!
  39. BAF 2013 folded cascode LSK Pre line amplifier adapted for strain gauge cartridge
  40. Dual Mono setup for an F6
  41. Need for semiconductors testing/matching board?
  42. Siliconix Mosfet -vs- p-channel issue ?
  43. BA-3 gain stage advice
  44. Why all these 2K2 resistors
  45. The new line X point 8 voltage
  46. F5 - higher gain changing sonic signature
  47. Aleph J Case - would heatsink be ok?
  48. Which first watt amp is right for my 95dB speakers?
  49. Pass Aleph J or F5 Turbo kit
  50. NP talk at the California Audio Show 2015
  51. Amp Camp AMP (ACA) returns to the diyAudio store!
  52. Upgrade F5 to F6
  53. Help with simulation of the F5
  54. B1 buffer with gain?
  55. Pass Aleph 0 on ebay
  56. Mosfets: Single pair vs multiple pair at same bias
  57. ultimate bosoz
  58. Preamp input selector and common ground(s)
  59. How to test used caps?
  60. Smoking F5 from too much bias, still working but...
  61. Forte Audio 1A decoupling first stages from output stages
  62. Transformer voltage ?
  63. Multichannel Mezmerize B1 or Pass B1
  64. Cubie3
  65. why no input HF filter in many B1 variants?
  66. Aleph J finished -- Thank you Mr.Nelson
  67. F6 Illustrated Build Guide
  68. J-Fet in F5
  69. Heat dissipation on a F5
  70. Amp Camp Amp V2
  71. Threshold 800A Moving Coil Meters
  72. F5 trafo
  73. What is the difference in VFET1 and VFET2 sound?
  74. J2s with paralleled channels
  75. Pass Labs China/Ebay?
  76. Adcom GFA-555
  77. UGS-muse preamp GB
  78. Nutz, Panasonic is discontinuing my usual power supply caps...viable alternatives?
  79. Awesomeness of this community
  80. IRFP240, 9240
  81. A Pass inspired SE MOSFET amp, single supply
  82. Pass amp for classic Bose 901 Series I or II
  83. Sony VFET Amplifier Part 2
  84. Survey: Best Sounding HF/MF range Horn driver to use with First Watt amps?
  85. Stasis tech in any newer amps or receivers?
  86. Advice on what to build... B1/F5?
  87. Another F6?
  88. what amp for Altec 19
  89. Babysitter construction help
  90. Heatsink for F2J?
  91. First watt F7 review
  92. Threshold SA-3 problem (or not?)
  93. Gyrator loaded Son of ZV9/F3
  94. Pearl RIAA modifications?
  95. BA-3 amp construction with more than 3 pairs
  96. Nakamichi PA-7II won't power on, limiter resistor blown
  97. Threshold SL-10 MC Stage Settings
  98. [Need Advice] Preamp with variable gain for PaPa Amplifier
  99. LSK489 for B1 buffer?
  100. Looking for old F-5 schematic F-5C & BOM
  101. Zen Mod, I built the oscillation detector, question:
  102. Is this dual mono F-5 wiring correct?
  103. Silent Transformers in Europe
  104. Mosfet to heatsink continuity testing on F-5
  105. DIYstore Time Delay with BA-3 power amp-Per Build Guide
  106. Help locating F5 schematic
  107. First Watt F4 components
  108. Is this a problem? Toasty resistor in F-5
  109. Passive Pre + F5 + Sub-woofer need buffer?
  110. Aleph 3 diy problem with one channel
  111. who manufactures the amplifier faceplates for passlabs?
  112. F4 Turbo
  113. Hats off to Mr Pass, encouragement to new members
  114. What are the outputs full or 100% bias on BA-3 amp?
  115. Thank you Mr. Pass
  116. Pass F5: Which speakers would you use?
  117. BA-3 Power amp transformer Question:
  118. Converting Forte Model 3 to Model 1a
  119. Bride of Zen cascoded
  120. For those with finished, playing Pearl 2 Phono preamps
  121. Soft start on Dual mono Burning Amp
  122. Aleph L
  123. Setting offset voltage on Nak SR 3a
  124. Nelson - high end class D opinions?
  125. X2.5 Pre for F1?
  126. Sources for nice knobs...
  127. How to test large capacitors?
  128. Non-amp related question for NP
  129. About possible Babelfish J interest
  130. circuit schematic software
  131. Aleph J Power Supply Capacitor
  132. MOSFETS and direct drive ESLs
  133. A little tip
  134. My UGS UP Amplifier
  135. Aleph J boards and LSJ 74 Fets
  136. Aleph J
  137. Suitable volume pots for DIY Pass Pre amps
  138. mosfet matching wide variations/swings
  139. To dual or not to dual? BOSOSZ
  140. Help needed with Bride of Zen build
  141. IRFP450 for Mini-AX Amp
  142. Firstwatt F5, some Problems...
  143. IRLB3813 Triode-curve
  144. Speaker crossover concerns
  145. Nakamichi CA7 preamp
  146. F5 Headamp ?
  147. Threshold S/150
  148. Threshold 4000 repair. Need some help.
  149. Source for Aleph 3 Boards.
  150. Pass F5 potential bias issues
  151. New PassDIY Headphone Amp (Coming Soon)
  152. Threshold DAC1/e on Audiogon
  153. Cubie2
  154. changing to 110 voltage
  155. 1'ST edition Aleph P
  156. First Watt SIT-1 - Input Sensitivity
  157. STMicroelectronics SCT20N120 and SCT30N120
  158. IRF610 3.rd generation
  159. Pass Amp "Flavors"
  160. Best Websites for Audio Power Amplifier Design (except class D)
  161. Transconductance Amplifier.
  162. Is it that impossible?
  163. F5 Monoblocks
  164. Xa30-60.5 input voltage change 110->230 v.
  165. Sound quality discrepancy in Nakamichi Stasis receivers
  166. Help with Kelvin Labs Integrated
  167. pass labs XA30.8
  168. Threshold FET 9
  169. Questions about input JFETs in F5T
  170. Camp Amp and power supply
  171. Pass D1 board
  172. Preamp kit w/Sony command set?
  173. Pass Labs X1 channel switches off. Help needed
  174. BA-3 front end as headphone amp
  175. Live Lab Hangout #1.1 Posted
  176. Pass Labs amplifier sound quality
  177. SIC, SIT, V- and JFets
  178. X5HV - the F5 principle applied to a headphone amp
  179. Battery powered Aleph-J
  180. Inverted Aleph J headphone amp with 2SK715 and VP2106
  181. optimising a Zen design to specific drivers
  182. Parts Selection - Running in parts first?
  183. A Pass inspired Sk170 Headphone Amp - is this stupid
  184. Looking for help with Pass F5 mono's in Salt Lake City area
  185. Threshold SA10/e & FET-9
  186. Thresholds
  187. A-40 Question
  188. FQA19N20
  189. 2sk77b and 2sk180 new projects
  190. what's the best Pass take on 4ohm load with balanced input?
  191. Slot loaded open baffle drivers
  192. Thank you Mr. Pass
  193. Threshold SL-10 rushing noise on right channel mm phono
  194. Class A/B switching?
  195. Chunky Aleph 5 clone is born!
  196. Which Pass amp?!
  197. The Aleph Design Reloaded
  198. Pass Labs Headphone Amp
  199. Aleph 3? Project.
  200. Citation MF12 Equivalent Components
  201. Crispy or Original Recipe?
  202. Threshold SL-10 Balance Control
  203. ACA Concept
  204. BA-3 as preamp or rebuild B1
  205. F5 Turbo 3 Failure
  206. Heat Sink Rating
  207. DIY'er of the Year!
  208. Switching between Firstwatt F5 and AlephJ
  209. F5 parts (2015)
  210. Multiple Channel Aleph J PSU configuration
  211. Class A and bass
  212. class A amp circuit
  213. Are the two circuits equivalent?
  214. Which amp would you build?
  215. Power of Burning Amp 3?
  216. XA-100 with B&W 802
  217. J2 amp driving these HF/MF ESLs?
  218. Aleph 5 - identification
  219. F5, strange problem...
  220. Problems when starting up F5.
  221. Aleph 30 or Aleph J or Aleph 3 or Aleph 5
  222. Help:Aleph j odd (scary) behaviour.
  223. Halair's F5 build
  224. Possible for mix IRF + FQA as complementary mosfet?
  225. Transformer starting point: why toroid?
  226. Amp for compressiondriver?
  227. F1J clone troubleshooting
  228. Amp Camp-tweeters
  229. Largest Pass DIY Amp built?
  230. How important is N to P ch Mosfet matching for an F5Tv3
  231. Can I do this with my F5?
  232. WTB : UGS BOARD
  233. CLC or CLCLC ?
  234. Need advice which clone to build
  235. Aleph 5 CLC inductor help.
  236. Simple follower
  237. Papa Nelson Big Mu Amp
  238. Aleph P1.7 Power Transformer Question
  239. BigE's F5T build (Split from QA400)
  240. Glowing Review of the Pass Labs XA60.8
  241. Schematic Question
  242. Looking for amps for active xover
  243. F5
  244. Adcom GFP750 to Threshold 4000
  245. KK Aleph 5 parts list.
  246. And Stereophiles Amplifier Product of the Year is.....
  247. Hard do choose F5 Turbo V2 or Aleph 5
  248. F2 modification for headphones
  249. Slow Start for Bride of Zen
  250. Newbie question.

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