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  1. Sherwood RV-8070R
  2. Power Amplifier
  3. Tekko dreams up another poweramp
  4. Help with a 6 channel board
  5. Recommended Speaker Protect Kits ???
  6. how to remove stains in your AMP
  7. DxXs - I am having ideas, things to play...the brain last neuronium is working hard
  8. QUAD 405 power off noise
  9. BC142/143 transistor replacement
  10. Problem with Biema FW900
  11. Tweeter Class A Amp
  12. DC offset
  13. Is 200W possible with simple topology ?
  14. Bypassing tone switch on Rotel RA-931 and RA-930AX
  15. Blown power filter cap
  16. Nytech ca252 help request!
  17. Monrio Asty Dual Mono Mosfet replacements
  18. Some more Wireless World articles archived
  19. Sanken 2SC2922/2SA1216
  20. LOUDSPEAKER PROTECTION
  21. Hafler P3000 -67V on output
  22. Opinions on a Concept
  23. Crowned
  24. Adcom GFA-555 Cap Question: 50V vs 63V
  25. Mark Levinson 333 output transistors
  26. ESP P27 PCB - Needs checking
  27. bridging amplifier with input transformers
  28. P3A-MORE UPGRADES
  29. only four stage AMP
  30. Which transistor is good one
  31. OPA2132P vs OPA2132PA WHAT'S THE DIFFERENCE?
  32. Power Supply ceramic caps burnt
  33. Crate PA head Oscillation at low volume
  34. Leak 2200 maintenance
  35. Biasing Hartke HA 7000
  36. Need help with IC connection
  37. Accidental Death of a DoZ...
  38. Elements between PCB-GND and Mains Earth in SolidState Power Amps - How to Calculate?
  39. power section pops like frying bacon
  40. Any idea at all how the AD8656 OPAMP compares to the AD8620?
  41. Repaired and tested LabGruppen 1000
  42. SONY Is it really true?
  43. Amplifier Simplicity and technology...
  44. Inverting stage not working...help!
  45. Luxman L100 repair
  46. DIY upgrading Meitner MTR-101
  47. should I buy this amp?
  48. 2 ohm with 100W class AB or D amplifier
  49. Ovation e-Amp is Completed
  50. metal film resistors
  51. Using power BJT's beyond their rated (but below their measured) Vceo?
  52. QED A 240 SA Restoration Project
  53. NAD 3240 PE Stereo Amplifier Blows Fuses Immediately
  54. Second attempt at Building my own amp from scratch
  55. Dx Disintegrated Circuit - Dx Dc
  56. Cairn Aria HE
  57. About to Replace Filter Capacitors with Different Type- Help Needed!
  58. What happens with bipolar Rbb as a function of collector current?
  59. would need more data on this amplifier
  60. New to DIY audio, and need some help
  61. Sansui AU-X517R repair and restoration
  62. LSK389 best working points?
  63. Big difference in amps - tag/rotel has me confused
  64. NEW MODEL > LG - ALLIEN
  65. Logitech Amp Reuse
  66. Panasonic FC caps for Class A amp power supply??
  67. DENON POA-6600
  68. Equivalent transistors
  69. NAD 906 silent
  70. Major modification design help needed
  71. HIFI 700W Subwoofer Mono Amplifier Board By 10 Pairs 1943/5200 Amp Board For Subwoofe
  72. Balanced to unbalanced schematic, is this one good?
  73. Altec 9440A how does it sound ?
  74. KSA-50S no sound problem- please help
  75. WSF and DMOSFET´s
  76. DC OFFSET AT ROTEL
  77. acurus amp bias
  78. Denon AVR-5805 firmware needed
  79. Amp not amping? o.O
  80. amplifier biasing help
  81. How to lower the gain of this headphone amp
  82. The EasyWay AMP
  83. Kenwood A-5S stereo amplidier
  84. can you hear the ringing?
  85. Phase Linear 4000 Series I Transistors
  86. Needed: Amplifier schematic, 4.5V to 9V supply
  87. Carver M-1.0t Repairs
  88. How much VAS current
  89. Cambridge Audio A1 MK3 SE repair (TDA1514 chips burned)
  90. Biasing EF output class B amps...
  91. Design for SS amplifier with OPT
  92. bridgin 2 channel amplifier with output transformer:Mcintosh style
  93. Technics SU-7100
  94. replacing TIP36C transistor with 2SC5200
  95. Transistor matching Questions; Again
  96. question about amplifier push|pull
  97. How Do You Perceive THD at HF?
  98. amplifier Kenwood A-5S
  99. power amp kit , L6 VS L7 VS QUAD 45
  100. Rate these Caps
  101. Aragon 24K sp PreAmp by Mondial Designs, possiblity for component/wiring upgrades?
  102. New guy with questions about Adcom 545 recap
  103. Help(tri-amping): Too much gain in my ATC power amp
  104. N-mos Power Amp , my project need some help , Thanks .
  105. Bridging a SS amp with a tuber inverter section
  106. Static in fender stage 1600
  107. STRANGE CAPACITOR
  108. sub woofer
  109. mixer and crosstalk
  110. clipping indicator
  111. The Top Three DIY Amplifiers
  112. The Keantoken Amplifier
  113. Simple Killer Amp, Aspen Amps, Aussie Amps
  114. quad 33 comments please
  115. Krell KSA-100S left channel getting hot
  116. bridging B5 yamaha amplifier
  117. Amp for Pod 2.0 & Zoom 9003 with TA8252H
  118. Faulty Yamaha DSP-A2070
  119. Mod: move if needed: amp without SS or tubes?
  120. Got a Yamaha AX-500U for $25.00
  121. 250W Simple Power Amp Project ??
  122. old school amplifier Pioneer GM4200 SQ
  123. Carver PM1.5 problem
  124. Simple amp circuit obsevations
  125. Some questions about Yamaha R-S700 receiver
  126. New home brew amp module
  127. ezDAC Site Back Up
  128. Use a Pioneer A400 as a Power Amplifier
  129. JLH Class A headphone amp from eBay...setting bias/output help needed
  130. Creek 4330R Integrated Amp
  131. NAD 705 strange behaviour, intermittent fault?
  132. 47 Labs 0347 amplifier
  133. Mc2505
  134. Manual Service mc2505 seral AT
  135. 2 Channel SS is Awesome!!
  136. Sony TA-VE700 schematic
  137. Another Extrema 100watt class A power amplifier
  138. Hum on Avondale NCC200 derivative amp
  139. PLENTY OF IXTK 62N25 mega mosfets
  140. Hafler DH-220 one channel out, no bias
  141. Doz Output capacitor
  142. NAD T762
  143. Need Help. Woofer gets pushed out and hum when I turn on amp
  144. Citation Twelve Deluxe Repair
  145. The YAPA150 - Yet Another Power Amplifier
  146. Replacement motorized volume control
  147. 1500 watts ab class 2 ohms
  148. LM4562 Oscillation
  149. Supercapacitors as power source ?
  150. No sound > crank the gain > sound pops on and works fine. What causes this??
  151. ultimate Fidility amp with new VAS.(breaking barriers <10ma Standby current)
  152. need help - modded amp blowing fuses
  153. Ultimate Classb amp New VAS
  154. Coupling capacitors
  155. Bias Current Class AB Amplifier - More Always Better?
  156. What would be proper way to split signal from pre-amp into 3 amplifiers?
  157. Amplifier Trial Design with 18V to 35V Supply
  158. ADCOM GTP-500 Help (please?)
  159. Thomann t amp S-150
  160. Tekko builds OnAudio's SYMEF Amplifier
  161. pc set up, need help with a 2.1 set up.
  162. Mc Intosh 2105
  163. Exicon double die MOSFET
  164. denon avr-1906 thump problem (weird)
  165. What kind of feedback do you call this?
  166. leak stereo 30 plus caps
  167. MJL21193-94 Amplifier Design Suggestion
  168. Phonic MAR 1
  169. 120W amplifier
  170. Weak Phono on HK690i
  171. Bipolar Power Amp With Single Ended Input Stage Inpired by Mooly
  172. Build 31 band equalizer use TL072 OPAMP
  173. CS-800C
  174. Denon DR220 Cassette Deck Schematic
  175. Anyone install Hafler DH-500 upgrade kits sold on eBay?
  176. F_V FET Power Amplifier With Single Ended Input Stage
  177. Voltage regualtor help please
  178. Beefing up an NVA AP10P Amp
  179. Sanken S-40W bias problem/getting hot, any ideas?
  180. JVC VN700 power off problem
  181. balanced class A fet amplifier
  182. Biasing output transistors with constant base CURRENT
  183. The Luxman R-1050 is in protection mode after a lightening storm
  184. BGW 203 preamp
  185. It's not worth fixing...I hate that
  186. Testing output transistors.
  187. DIY Max Power Low Cost Amplifier Design
  188. Biasing MOSFET amplifier
  189. ESP P3A Layout
  190. SS Amp with tube preamp as final project for my my university
  191. Repair of Denon 2308/888 receiver. Board level
  192. Good amplifier
  193. Electret Bias
  194. How does BTL double the voltage swing?
  195. Replacement for 2SK372 N-ch fet?
  196. How to implement a conceptual output stage. (New Class?)
  197. Germanium preamp
  198. Gateway to professional quality: headphone amplifiers
  199. CLASS A MOSFET OUTPUT STAGE
  200. my new studio amp
  201. output relay for power amp
  202. help on ppi 2400 amplifier
  203. NAD312 Problem
  204. BALDWIN GERMANIUM AMPLIFIER
  205. Help with amp bias adjustment please!
  206. Removing the RCA sockets Capacitors, yes or no?
  207. Technics su-g91 clone
  208. Alternative Power for amps
  209. Schematic for Marantz PM55-SE
  210. Meridian M2 active speakers 'hiss'
  211. old units, new caps
  212. Large DC offset
  213. Threshold s150 amp need parts
  214. Quad 303 output capacitors
  215. Pioneer A400 Power supply Caps
  216. Quick guide on Grounding
  217. Schematics for Nytech CP112
  218. Death by Integrated
  219. Rotel RB-870 blowing rail fuses
  220. Help with push pull opamps
  221. F5c Transformer
  222. JVC 4vn-990 is it worth buying?
  223. Advice on replacing transistors in a Rotel
  224. Threshold T800 schematics?
  225. diyAB Amp The "Honey Badger" build thread
  226. Kenwood model 600 bias problem
  227. PNP Amp?
  228. Current Mirror emitter resistors smoking
  229. Potentiometer swap out help
  230. Hafler DH-200 Dead Channel
  231. [tip] Quad 303 trouble
  232. LM837 oscillations
  233. Leach Amp (LS R & D) Chassis and Power Supply
  234. Musical fidelity A1-X
  235. Problems with Kenwood L-07M power amp.
  236. SymiFet A 100% symmetrical mosfet amp
  237. Need Help fixing chip amp
  238. technics su g91 mystery connection
  239. Please suggest a high rail voltage (160V) amplifier
  240. amplifier problem
  241. Stability of a JFET cascoded by another JFET
  242. Protection mode of CA Azur 540A V2
  243. Karan ka180 opamp help
  244. is SuperA same as class A?
  245. adcom gfa-555 repair help sought-va local expert?
  246. Sony STR-6550 Problems
  247. Theoreticly perfect amplifier
  248. Luxman m4000 transistors
  249. Load and device protection
  250. jfet preamp - does a jfet exist that'll work at just 5V supply?

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