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  1. 2 ohm with 100W class AB or D amplifier
  2. Ovation e-Amp is Completed
  3. metal film resistors
  4. Using power BJT's beyond their rated (but below their measured) Vceo?
  5. QED A 240 SA Restoration Project
  6. NAD 3240 PE Stereo Amplifier Blows Fuses Immediately
  7. Second attempt at Building my own amp from scratch
  8. Dx Disintegrated Circuit - Dx Dc
  9. Cairn Aria HE
  10. About to Replace Filter Capacitors with Different Type- Help Needed!
  11. What happens with bipolar Rbb as a function of collector current?
  12. would need more data on this amplifier
  13. New to DIY audio, and need some help
  14. Sansui AU-X517R repair and restoration
  15. LSK389 best working points?
  16. Big difference in amps - tag/rotel has me confused
  17. NEW MODEL > LG - ALLIEN
  18. Logitech Amp Reuse
  19. Panasonic FC caps for Class A amp power supply??
  20. DENON POA-6600
  21. Equivalent transistors
  22. NAD 906 silent
  23. Major modification design help needed
  24. HIFI 700W Subwoofer Mono Amplifier Board By 10 Pairs 1943/5200 Amp Board For Subwoofe
  25. Balanced to unbalanced schematic, is this one good?
  26. Altec 9440A how does it sound ?
  27. KSA-50S no sound problem- please help
  28. WSF and DMOSFET´s
  29. DC OFFSET AT ROTEL
  30. acurus amp bias
  31. Denon AVR-5805 firmware needed
  32. Amp not amping? o.O
  33. amplifier biasing help
  34. How to lower the gain of this headphone amp
  35. The EasyWay AMP
  36. Kenwood A-5S stereo amplidier
  37. can you hear the ringing?
  38. Phase Linear 4000 Series I Transistors
  39. Needed: Amplifier schematic, 4.5V to 9V supply
  40. Carver M-1.0t Repairs
  41. How much VAS current
  42. Cambridge Audio A1 MK3 SE repair (TDA1514 chips burned)
  43. Biasing EF output class B amps...
  44. Design for SS amplifier with OPT
  45. bridgin 2 channel amplifier with output transformer:Mcintosh style
  46. Technics SU-7100
  47. replacing TIP36C transistor with 2SC5200
  48. Transistor matching Questions; Again
  49. question about amplifier push|pull
  50. How Do You Perceive THD at HF?
  51. amplifier Kenwood A-5S
  52. power amp kit , L6 VS L7 VS QUAD 45
  53. Rate these Caps
  54. Aragon 24K sp PreAmp by Mondial Designs, possiblity for component/wiring upgrades?
  55. New guy with questions about Adcom 545 recap
  56. Help(tri-amping): Too much gain in my ATC power amp
  57. N-mos Power Amp , my project need some help , Thanks .
  58. Bridging a SS amp with a tuber inverter section
  59. Static in fender stage 1600
  60. STRANGE CAPACITOR
  61. sub woofer
  62. mixer and crosstalk
  63. clipping indicator
  64. The Top Three DIY Amplifiers
  65. The Keantoken Amplifier
  66. Simple Killer Amp, Aspen Amps, Aussie Amps
  67. quad 33 comments please
  68. Krell KSA-100S left channel getting hot
  69. bridging B5 yamaha amplifier
  70. Amp for Pod 2.0 & Zoom 9003 with TA8252H
  71. Faulty Yamaha DSP-A2070
  72. Mod: move if needed: amp without SS or tubes?
  73. Got a Yamaha AX-500U for $25.00
  74. 250W Simple Power Amp Project ??
  75. old school amplifier Pioneer GM4200 SQ
  76. Carver PM1.5 problem
  77. Simple amp circuit obsevations
  78. Some questions about Yamaha R-S700 receiver
  79. New home brew amp module
  80. ezDAC Site Back Up
  81. Use a Pioneer A400 as a Power Amplifier
  82. JLH Class A headphone amp from eBay...setting bias/output help needed
  83. Creek 4330R Integrated Amp
  84. NAD 705 strange behaviour, intermittent fault?
  85. 47 Labs 0347 amplifier
  86. Mc2505
  87. Manual Service mc2505 seral AT
  88. 2 Channel SS is Awesome!!
  89. Sony TA-VE700 schematic
  90. Another Extrema 100watt class A power amplifier
  91. Hum on Avondale NCC200 derivative amp
  92. PLENTY OF IXTK 62N25 mega mosfets
  93. Hafler DH-220 one channel out, no bias
  94. Doz Output capacitor
  95. NAD T762
  96. Need Help. Woofer gets pushed out and hum when I turn on amp
  97. Citation Twelve Deluxe Repair
  98. The YAPA150 - Yet Another Power Amplifier
  99. Replacement motorized volume control
  100. 1500 watts ab class 2 ohms
  101. LM4562 Oscillation
  102. Supercapacitors as power source ?
  103. No sound > crank the gain > sound pops on and works fine. What causes this??
  104. ultimate Fidility amp with new VAS.(breaking barriers <10ma Standby current)
  105. need help - modded amp blowing fuses
  106. Ultimate Classb amp New VAS
  107. Coupling capacitors
  108. Bias Current Class AB Amplifier - More Always Better?
  109. What would be proper way to split signal from pre-amp into 3 amplifiers?
  110. Amplifier Trial Design with 18V to 35V Supply
  111. ADCOM GTP-500 Help (please?)
  112. Thomann t amp S-150
  113. Tekko builds OnAudio's SYMEF Amplifier
  114. pc set up, need help with a 2.1 set up.
  115. Mc Intosh 2105
  116. Exicon double die MOSFET
  117. denon avr-1906 thump problem (weird)
  118. What kind of feedback do you call this?
  119. leak stereo 30 plus caps
  120. MJL21193-94 Amplifier Design Suggestion
  121. Phonic MAR 1
  122. 120W amplifier
  123. Weak Phono on HK690i
  124. Bipolar Power Amp With Single Ended Input Stage Inpired by Mooly
  125. Build 31 band equalizer use TL072 OPAMP
  126. CS-800C
  127. Denon DR220 Cassette Deck Schematic
  128. Anyone install Hafler DH-500 upgrade kits sold on eBay?
  129. F_V FET Power Amplifier With Single Ended Input Stage
  130. Voltage regualtor help please
  131. Beefing up an NVA AP10P Amp
  132. Sanken S-40W bias problem/getting hot, any ideas?
  133. JVC VN700 power off problem
  134. balanced class A fet amplifier
  135. Biasing output transistors with constant base CURRENT
  136. The Luxman R-1050 is in protection mode after a lightening storm
  137. BGW 203 preamp
  138. It's not worth fixing...I hate that
  139. Testing output transistors.
  140. DIY Max Power Low Cost Amplifier Design
  141. Biasing MOSFET amplifier
  142. ESP P3A Layout
  143. SS Amp with tube preamp as final project for my my university
  144. Repair of Denon 2308/888 receiver. Board level
  145. Good amplifier
  146. Electret Bias
  147. How does BTL double the voltage swing?
  148. Replacement for 2SK372 N-ch fet?
  149. How to implement a conceptual output stage. (New Class?)
  150. Germanium preamp
  151. Gateway to professional quality: headphone amplifiers
  152. CLASS A MOSFET OUTPUT STAGE
  153. my new studio amp
  154. output relay for power amp
  155. help on ppi 2400 amplifier
  156. NAD312 Problem
  157. BALDWIN GERMANIUM AMPLIFIER
  158. Help with amp bias adjustment please!
  159. Removing the RCA sockets Capacitors, yes or no?
  160. Technics su-g91 clone
  161. Alternative Power for amps
  162. Schematic for Marantz PM55-SE
  163. Meridian M2 active speakers 'hiss'
  164. old units, new caps
  165. Large DC offset
  166. Threshold s150 amp need parts
  167. Quad 303 output capacitors
  168. Pioneer A400 Power supply Caps
  169. Quick guide on Grounding
  170. Schematics for Nytech CP112
  171. Death by Integrated
  172. Rotel RB-870 blowing rail fuses
  173. Help with push pull opamps
  174. F5c Transformer
  175. JVC 4vn-990 is it worth buying?
  176. Advice on replacing transistors in a Rotel
  177. Threshold T800 schematics?
  178. diyAB Amp The "Honey Badger" build thread
  179. Kenwood model 600 bias problem
  180. PNP Amp?
  181. Current Mirror emitter resistors smoking
  182. Potentiometer swap out help
  183. Hafler DH-200 Dead Channel
  184. [tip] Quad 303 trouble
  185. LM837 oscillations
  186. Leach Amp (LS R & D) Chassis and Power Supply
  187. Musical fidelity A1-X
  188. Problems with Kenwood L-07M power amp.
  189. SymiFet A 100% symmetrical mosfet amp
  190. Need Help fixing chip amp
  191. technics su g91 mystery connection
  192. Please suggest a high rail voltage (160V) amplifier
  193. amplifier problem
  194. Stability of a JFET cascoded by another JFET
  195. Protection mode of CA Azur 540A V2
  196. Karan ka180 opamp help
  197. is SuperA same as class A?
  198. adcom gfa-555 repair help sought-va local expert?
  199. Sony STR-6550 Problems
  200. Theoreticly perfect amplifier
  201. Luxman m4000 transistors
  202. Load and device protection
  203. jfet preamp - does a jfet exist that'll work at just 5V supply?
  204. Simple 100W power amp
  205. Still good to use ?
  206. Help with basic amp design
  207. Cyrus One Bias Issue
  208. Mystery MOSFET mono amplifiers with 2SK135 and 2SJ50 - a little help?
  209. stk-4151v test.
  210. Bulbs for Sont TA 1120
  211. Stee's Adventures in Hi-End Wonderland
  212. C.E.C AMP71 problem
  213. Korn & Macway KM 50 Amplifier
  214. Hiraga 30 watts class A amp
  215. LTspice / newbie question
  216. Another Parasound HCA-2200ii owner checking in
  217. Help me understand solid state pre amp
  218. Beginner question current draw
  219. Required guidance in choice
  220. Krell KSA80 crackle and pop sound
  221. Parasound Halo A23 "triangle" noise
  222. PRIMARE 202
  223. Pioneer vsx1020 turns on and off 50 times before staying on.
  224. Decoupling supply
  225. Amplifier close to PC = no go ?!
  226. Building INA103 Mic pre
  227. Amplifier input query
  228. Luxman R-117 - intermittent channel – need assistance!
  229. Logitech amp upgrades
  230. Hybrid amplifier coil construction
  231. Relaixed2 -- DIY Balanced Pre-Amp Build Report
  232. Looking for a great pre-amp, amp for my vinyl
  233. Help choosing Amplifier
  234. Sunfire Tracking Downconverter Delta V adjustments?
  235. Passive Volume
  236. Bored on a sunday with some pnp transistors
  237. C-audio SR 606
  238. Suggestions for a very low distortion class A headphone buffer
  239. Class A BJT buffer for tube preamp
  240. Anyone have Anthem PVA2 Schematic?
  241. Op-amp tone stack
  242. Technics class A Quiscent current
  243. JVC AX-2 Integrated "Super A", Marantz Circa 1978, Realistic 10 band EQ
  244. Sony STR-DN1010
  245. Adcom 545II quirk?
  246. yamaha a-500 output transistors
  247. Pre-amplifier grounding compendium?
  248. WANTED Sanken S-40W amplifier module
  249. Energy ES18XL subwoofer amplifier need schematics
  250. Transformers and transistors, can I build an amp?

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