View Full Version : Headphone Systems

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  1. Objective 2 Amp Popping Noise
  2. STAX Anyone?
  3. Help with amplifier circuit
  4. DIY HQ Headphone question
  5. A headphone Transconductance Amp for a change!
  6. Ultra portable IPOD headphone amp..
  7. Upgrade Pro-Ject Head Box II headphone amp
  8. 16 or 33ohm for dummy load?
  9. (another) Discrete BJT buffer
  10. How to make an Headphone amp on breadboard...?
  11. Bass Boost for Objective 2 Amp?
  12. Remote Mounting stuff on Objective 2
  13. Good capacitors for opamp power rails?
  14. Two Objective 2's Work on Batteries, not AC Power
  15. Headphone jack in front panel
  16. Reference Headphones
  17. My Objective 2 Will Not Turn On
  18. PGA2310 Headamp
  19. CMOY newb
  20. Preamp and Headamp 2 in 1?
  21. In GENERAL, is it a good idea to use a LM4562 as a current->voltage opamp?
  22. DAC xlr output to headphones?
  23. Does anyone make their own headphones?
  24. Help with BantamDAC and O2 Amp
  25. How to connect headphones to old system?
  26. Headphone Cable
  27. First amp project
  28. Musical Fidelity X-Can v3 PS pinout needed
  29. My first and simple headphone amplifier - class a
  30. Bass booster add-on
  31. Newbie 3.5mm TRS Voltage Question
  32. A "Vintage" Integrated Amp Inspired Hybrid
  33. Help with pcb CK2III <give me gerber file>
  34. These are very good in-earphones!
  35. Kumisa III Amp
  36. my ck2iii
  37. Grado SR125 recable
  38. Bass Boost Channel Imbalance Fiio E10 Help
  39. Help with first DIY Amp Objective 2
  40. Will HD580 headband cushion fit HD650?
  41. Help with first DIY-AMP
  42. Cmoy distortion after 3sec
  43. Designed a JLH headphone amplifier
  44. help needed with micro amp project for 16ohm earphones
  45. how to combine 2 amps' outputs correctly?
  46. PTT (Push to talk) Help
  47. Dual star ground wiring in mono power supply
  48. Cheap TI PCB suitable for "CMOY"
  49. Source for tiny connectors?
  50. high quality earbud modification into a headset?
  52. O2 amp clipping detect circuit
  53. What it the NEATEST way to attach wires? (without heatshrink?)
  54. O2 amp 12 AAA 1000mAh NiMh mod
  55. OPA2227 + NE5532 Composite Headphone Amp
  56. Concerns in making a dual output headphone amp
  57. "The Burst" DIY Headphone Amplifier
  58. O2 amp CRC, diode, cap, and heatsink mods
  59. What causes "tinny" headphone sound?
  60. Adding a normal connection to SRD-7 Pro.
  61. DIY Headphone amplifier recommendation
  62. advice on mic > preamp > headphone amp > headphones
  63. Jack plug replalcement help
  64. Virtual ground for dual LME49600?
  65. Yet another TPA6120 amp
  66. Newbie - Schematic Help
  67. Shanling PH100 - Non-volume/input dependant hiss through one channel
  68. Chinese HDJ 1000 going for $50?
  69. Pioneer HDJ 1000 right channel no sound
  70. Using stupidly large caps for a headphone amp?
  71. Any cheap good balanced-in unbalanced-out preamp?
  72. HPA-2 headphone amplifiers
  73. heatsink from alu profiles headphone amp
  74. my Class-A MOSFET headphone amp
  75. Increasing gain in ebay PCB
  76. unusual mono help request
  77. HA-PRO Single-ended MOSFET
  78. Color Codes
  79. Connection problem..pls help ASAP.
  80. Help me with bigger cMoy layout?
  81. Neutrik NJ3FP6C headphone jack wiring
  83. 2 channel headphone amp for novice?
  84. DPDT switch to disconnect headphones on power down?
  85. Transcend EQ amp
  86. Output caps - or no output caps?
  87. Out-of-Head Virtualization Circuit
  88. Questions before getting parts for the O2 Amp
  89. 12au7/ fujtsu mb3732 headphone amp
  90. Newbie, needs suggestion
  91. RJM Audio Sapphire Desktop Headphone Amplifier
  92. Headbanger headphone amp
  93. Looking for an excellent headphone
  94. Audio Buffer for 8Ohm speaker
  95. Obtaining O2 parts in the EU
  96. HeadAmp for DT770 600Ohm?
  97. Rewiring headphone speakers to amp
  98. HD650 cable
  99. Yet another simple class A headphone amp
  100. NJM4556, NJM4558
  101. Protection on headphone amps
  102. STAX conclusion
  103. NE5532 Headphones Preamplifier/Amplifier with EQ
  104. Measurement of an inexpensive headamp from TaoBao
  105. Cmoy Virtual Ground Setup
  106. The Objective2 (O2) Headphone Amp DIY Project
  107. Arisphone
  108. Tade's new CMoy amplifier
  109. little amp, newbie help?
  110. tv audio to headphones
  111. How do I disassemble Koss Pro 4AA
  112. Best preamp for Shure SRH440?
  113. Headphones on a car stereo.
  114. Building headphones around HD600 drivers
  115. headphone socket output to drive speaker
  116. SALAS DC Coupled B1 Buffer + TPA6120
  117. What headpone tube amps are out there?
  118. Maybe someone could help identify this SL6310-based headphone amp...
  119. van Waarde with crossfeed?
  120. Oversized transformer - Any problems?
  121. headphone splicing help
  122. Source for full-range drivers for DJ headphone project?
  123. Help with headphone jack to mp4 player
  124. Sennheiser
  125. Sennheiser
  126. Repair help wanted for Realistic HP-100 Electrostatic Headphones
  127. Shure E2C-N Plug Replacement
  128. AKG K601 amp problems
  129. All Discrete Class-A Headphone Amp
  130. Hiraga "Le Monstre" for headphones.
  131. Help to reduce crosstalk in headphone amp(also rate the design) :)
  132. Sennheiser HD 380 PRO or HD 25-1 II?
  133. What I did with TPA6120, and what's next
  134. 4 channel headphone amp based on Cmoy
  135. problem with a headphone cable
  136. Texas Instruments wireless headset reference design
  137. 3 Channel Headphone Amps & Virtual Grounds
  138. Tade's new AKG K702s
  139. AMB Mini3 Detailed Measurements & Problems
  140. Detroit Area Headphone Retailer
  141. Another Cmoy Project
  142. Elaborate mobile CMoy Design - need a little help
  143. OTL tubes amplifier based on the ecl84
  144. New Headphones Advice
  145. First Headamp Advice
  146. FS: Sennheiser HD 800
  147. Nelson Pass inspired headphone amp
  148. need basic custom headphone mixer/amp advice
  149. Truly impressed by the tpa6120
  150. Looking for headphone amp..........
  151. National LME49600 Reference Design Project
  152. Cmoy resistor to ground
  153. 6922 to headphones interface?
  154. My DIY headphone guitar amplifier (TDA2822)
  155. Adapt Sennheiser headphones to speaker wire connections
  156. Sennheiser HD424 Replacement from currently Production
  157. Popularity of 2A3/45 headphone amps
  158. replacement transfomer for Stax SRD7 adapter
  159. What should i build?
  160. Mosfet Headphone Amp
  161. Best pots for headohone amps?
  162. Matching Transformers for 8R Speakers
  163. Universal Buffer/HP Amplifer
  164. Simple headphone amp with li-ion power
  165. New AKG K701 - new or fake ?
  166. Headphone amp project
  167. Mean Sennheiser bastards! Sennheiser HD 555 to HD 595 Mod
  168. headphones on TV
  169. Please help me build a cable for my headphones...1/4" to left and right mini XLR
  170. Question about sensitivity specs
  171. Plasma (ionophonic) headphones DIY
  172. Movin' on up! HD515 -> HD600
  173. Heavy duty drivers needed
  174. A Discussion on Headphone Driving and Wiring Schemes
  175. Balanced input headphone amplifier
  176. headphone jack on to tv speakers
  177. High Impedance Head Phones like Vintage Sennheiser Model HD424 - Overview wanted
  178. Best portable amplifier headphones
  179. headphone mod for dynaco pas-3
  180. Where is the cap in Superex ST Pro B?
  181. ESL headphones troubleshooting
  182. "The Wire" Ultra-High Performance Headphone Amplifier - PCB's
  183. Budget Headphone System & a question
  184. How do Koss ESP/9 electrostatics stack up?
  185. Budget Headphones
  186. AKG K140 (??? K141) repair
  187. Headphone speaker stops working during repair: explanation?
  188. Repair of Panasonic RP-HC500 headphone
  189. koss 4AA Headphone`s
  190. Need to use a earphone for my Plasma TV
  191. shure e530: splicing a non-detachable cable
  192. Bridged CMoy
  193. Zen Amp - why blocking cap at input and output?
  194. Stax headphone repair
  195. HiFiMAN connectors. Anybody know what kind they are?
  196. Hybrid headphone amp with 12AU7/ECC82 IRF510 and LM317
  197. Realistic Custom Pro's
  198. OPA1632D + LME4562
  199. AC coupling on headphones amps?
  200. Mu-follower with ECL805 and output xformer
  201. Recabling Bose On Ear Headphones
  202. Recommended headphone amp for HD650
  203. Grado SR-80i Recable
  204. Best type of wire for re-cabling AKG 701's .. anyone do this?
  205. Looking for info "type of speaker" to use
  206. Best type of cable for recabling iems
  207. sennheiser pxc 250 repair
  208. Which Headphones do you suggest?
  209. Need help understanding class B output stage capacitor variations
  210. YAHA with output buffer: need help
  211. keeping akg k141???
  212. dedicated power amp for headphones
  213. Sound Card Versus Amplifier
  214. Help with Headphone part
  215. Apple/V Moda Headphone Modification
  216. Buget Headphoneamp/Headphones
  217. Recommendation plz: an inexpensive tube (or hybrid) can amp for hi impedance cans
  218. Please Help wiring headphone jack
  219. Question.............
  220. why does headphone amplification work?
  221. Which Pass Aleph diy board for "no-cost-object" headphone amplifier?
  222. connectors & guinea pig for processor
  223. In Line Headphone Volume Control - Pot Size
  224. Phase cancellation problem
  225. Multiple Amplifiers, one set of headphones
  226. Trying to combine Sennheiser HDR 130 with Xbox 360 wireless headset...audio too quiet
  227. Epcos B32674 (MKP) 4.7uF as input caps for Headamp
  228. Portable headphone compensation?
  229. tube headphone amp
  230. cmoy sijosae rail splitter
  231. Headphone output is not working?
  232. Pass me some HP amp gerbers pwease
  233. Need Help with Earbud repair
  234. using an impedance adapter to make an external DAC drive 32Ω headphones?
  235. Earphone component help
  236. Able Planet Headphones?
  237. Building balanced headphone cables?
  238. 12Volt tube based Headphone amp
  239. Looking for a Simplistic Headphone Amp design
  240. Small and portable headphone amp Crisis
  241. The Tringlinator: a MOS-based Tringlotron amplifier
  242. how do you think about sounds of szekeres?
  243. DHT amplifier for orthodynamic headphones
  244. earbuds that wont break in 3 months
  245. Have you seen this?
  246. Need help with this!!!
  247. Simple Op-amp/MOSFET Amplifier (SOMA) 2
  248. What I've been working on for the past week...
  249. Simple Class A Headphone Amp Using THAT1646
  250. sub micro tubes for a portable headphone amp

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