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  1. attenuator dB to reistance calculation
  2. Conn Organ Post Amp to Power Amp Question
  3. Maplin 1kw mosfet amp build thread
  4. Upgrade of a Technics A-800C MK2
  5. Questions about 400W mono amplfier
  6. this circuit will work?
  7. Current mirror using N-MOS 75N75
  8. DIY Project - Nytech CPA602 today ...
  9. Who has listened to the B&K 200.2 amp?
  10. Bryston 3BST operating conditions
  11. old amp need some help
  12. P3A problem - DC at output
  13. parasound hca 1000 blows fuses
  14. carver m1.5t ground hum
  15. High Power Zenquito PCB group buy?
  16. Online shop
  17. NJM4558 and clones - what is minimum supply voltage ?
  18. QUAD 405 main board fuse blow
  19. adjusting VBe
  20. Vertical MOSFETs for a PA amplifier OP
  21. Jvc RX709V Clicking
  22. Dx Super A - a module to be coupled to Dx amplifiers
  23. NAD C370 distorted sound on both channels
  24. Hafler 9505- Bias adjustment
  25. Lets talk about transconductance amplifiers
  26. Class A amp with fully symmetric design using only NPN output transistor
  27. JVC A-K100 Schematic
  28. Another Adcom Amp Question
  29. help with EV 7600 power amp
  30. Do you like listening to distortion?
  31. cyrus 2 repaint colour idea ??
  32. Denon AVR upgrades
  33. Powering an NCC200 frontend...
  34. Home made Cyrus PSX
  35. QUAD 606 MKI
  36. NJL4302/4281 Discontinued.
  37. Where can one buy the Leach Amplifier PCBs ?
  38. cyrus 3 amplifier cutting out
  39. Dx Turbo, the ultimate amplifier to be released before july 2013
  40. Dac 12v for car
  41. Proceed Amp troubleshooting / refurbish
  42. PTEC VI Power Amplifier
  43. troubleshooting old pionner GM-H100 :confused:
  44. I have a question with this amp
  45. Suggestions for mono block amplifier?
  46. HOW TO MAKE A PROPER AMPLIFIER
  47. PA Amplifier comparision
  48. All P-channel Regulator For TSSA Split Supply?
  49. Sherwood RV-8070R
  50. Power Amplifier
  51. Tekko dreams up another poweramp
  52. Help with a 6 channel board
  53. Recommended Speaker Protect Kits ???
  54. how to remove stains in your AMP
  55. DxXs - I am having ideas, things to play...the brain last neuronium is working hard
  56. QUAD 405 power off noise
  57. BC142/143 transistor replacement
  58. Problem with Biema FW900
  59. Tweeter Class A Amp
  60. DC offset
  61. Is 200W possible with simple topology ?
  62. Bypassing tone switch on Rotel RA-931 and RA-930AX
  63. Blown power filter cap
  64. Nytech ca252 help request!
  65. Monrio Asty Dual Mono Mosfet replacements
  66. Some more Wireless World articles archived
  67. Sanken 2SC2922/2SA1216
  68. LOUDSPEAKER PROTECTION
  69. Hafler P3000 -67V on output
  70. Opinions on a Concept
  71. Crowned
  72. Adcom GFA-555 Cap Question: 50V vs 63V
  73. Mark Levinson 333 output transistors
  74. ESP P27 PCB - Needs checking
  75. bridging amplifier with input transformers
  76. P3A-MORE UPGRADES
  77. only four stage AMP
  78. Which transistor is good one
  79. OPA2132P vs OPA2132PA WHAT'S THE DIFFERENCE?
  80. Power Supply ceramic caps burnt
  81. Crate PA head Oscillation at low volume
  82. Leak 2200 maintenance
  83. Biasing Hartke HA 7000
  84. Need help with IC connection
  85. Accidental Death of a DoZ...
  86. Elements between PCB-GND and Mains Earth in SolidState Power Amps - How to Calculate?
  87. power section pops like frying bacon
  88. Any idea at all how the AD8656 OPAMP compares to the AD8620?
  89. Repaired and tested LabGruppen 1000
  90. SONY Is it really true?
  91. Amplifier Simplicity and technology...
  92. Inverting stage not working...help!
  93. Luxman L100 repair
  94. DIY upgrading Meitner MTR-101
  95. should I buy this amp?
  96. 2 ohm with 100W class AB or D amplifier
  97. Ovation e-Amp is Completed
  98. metal film resistors
  99. Using power BJT's beyond their rated (but below their measured) Vceo?
  100. QED A 240 SA Restoration Project
  101. NAD 3240 PE Stereo Amplifier Blows Fuses Immediately
  102. Second attempt at Building my own amp from scratch
  103. Dx Disintegrated Circuit - Dx Dc
  104. Cairn Aria HE
  105. About to Replace Filter Capacitors with Different Type- Help Needed!
  106. What happens with bipolar Rbb as a function of collector current?
  107. would need more data on this amplifier
  108. New to DIY audio, and need some help
  109. Sansui AU-X517R repair and restoration
  110. LSK389 best working points?
  111. Big difference in amps - tag/rotel has me confused
  112. NEW MODEL > LG - ALLIEN
  113. Logitech Amp Reuse
  114. Panasonic FC caps for Class A amp power supply??
  115. DENON POA-6600
  116. Equivalent transistors
  117. NAD 906 silent
  118. Major modification design help needed
  119. HIFI 700W Subwoofer Mono Amplifier Board By 10 Pairs 1943/5200 Amp Board For Subwoofe
  120. Balanced to unbalanced schematic, is this one good?
  121. Altec 9440A how does it sound ?
  122. KSA-50S no sound problem- please help
  123. WSF and DMOSFET´s
  124. DC OFFSET AT ROTEL
  125. acurus amp bias
  126. Denon AVR-5805 firmware needed
  127. Amp not amping? o.O
  128. amplifier biasing help
  129. How to lower the gain of this headphone amp
  130. The EasyWay AMP
  131. Kenwood A-5S stereo amplidier
  132. can you hear the ringing?
  133. Phase Linear 4000 Series I Transistors
  134. Needed: Amplifier schematic, 4.5V to 9V supply
  135. Carver M-1.0t Repairs
  136. How much VAS current
  137. Cambridge Audio A1 MK3 SE repair (TDA1514 chips burned)
  138. Biasing EF output class B amps...
  139. Design for SS amplifier with OPT
  140. bridgin 2 channel amplifier with output transformer:Mcintosh style
  141. Technics SU-7100
  142. replacing TIP36C transistor with 2SC5200
  143. Transistor matching Questions; Again
  144. question about amplifier push|pull
  145. How Do You Perceive THD at HF?
  146. amplifier Kenwood A-5S
  147. power amp kit , L6 VS L7 VS QUAD 45
  148. Rate these Caps
  149. Aragon 24K sp PreAmp by Mondial Designs, possiblity for component/wiring upgrades?
  150. New guy with questions about Adcom 545 recap
  151. Help(tri-amping): Too much gain in my ATC power amp
  152. N-mos Power Amp , my project need some help , Thanks .
  153. Bridging a SS amp with a tuber inverter section
  154. Static in fender stage 1600
  155. STRANGE CAPACITOR
  156. sub woofer
  157. mixer and crosstalk
  158. clipping indicator
  159. The Top Three DIY Amplifiers
  160. The Keantoken Amplifier
  161. Simple Killer Amp, Aspen Amps, Aussie Amps
  162. quad 33 comments please
  163. Krell KSA-100S left channel getting hot
  164. bridging B5 yamaha amplifier
  165. Amp for Pod 2.0 & Zoom 9003 with TA8252H
  166. Faulty Yamaha DSP-A2070
  167. Mod: move if needed: amp without SS or tubes?
  168. Got a Yamaha AX-500U for $25.00
  169. 250W Simple Power Amp Project ??
  170. old school amplifier Pioneer GM4200 SQ
  171. Carver PM1.5 problem
  172. Simple amp circuit obsevations
  173. Some questions about Yamaha R-S700 receiver
  174. New home brew amp module
  175. ezDAC Site Back Up
  176. Use a Pioneer A400 as a Power Amplifier
  177. JLH Class A headphone amp from eBay...setting bias/output help needed
  178. Creek 4330R Integrated Amp
  179. NAD 705 strange behaviour, intermittent fault?
  180. 47 Labs 0347 amplifier
  181. Mc2505
  182. Manual Service mc2505 seral AT
  183. 2 Channel SS is Awesome!!
  184. Sony TA-VE700 schematic
  185. Another Extrema 100watt class A power amplifier
  186. Hum on Avondale NCC200 derivative amp
  187. PLENTY OF IXTK 62N25 mega mosfets
  188. Hafler DH-220 one channel out, no bias
  189. Doz Output capacitor
  190. NAD T762
  191. Need Help. Woofer gets pushed out and hum when I turn on amp
  192. Citation Twelve Deluxe Repair
  193. The YAPA150 - Yet Another Power Amplifier
  194. Replacement motorized volume control
  195. 1500 watts ab class 2 ohms
  196. LM4562 Oscillation
  197. Supercapacitors as power source ?
  198. No sound > crank the gain > sound pops on and works fine. What causes this??
  199. ultimate Fidility amp with new VAS.(breaking barriers <10ma Standby current)
  200. need help - modded amp blowing fuses
  201. Ultimate Classb amp New VAS
  202. Coupling capacitors
  203. Bias Current Class AB Amplifier - More Always Better?
  204. What would be proper way to split signal from pre-amp into 3 amplifiers?
  205. Amplifier Trial Design with 18V to 35V Supply
  206. ADCOM GTP-500 Help (please?)
  207. Thomann t amp S-150
  208. Tekko builds OnAudio's SYMEF Amplifier
  209. pc set up, need help with a 2.1 set up.
  210. Mc Intosh 2105
  211. Exicon double die MOSFET
  212. denon avr-1906 thump problem (weird)
  213. What kind of feedback do you call this?
  214. leak stereo 30 plus caps
  215. MJL21193-94 Amplifier Design Suggestion
  216. Phonic MAR 1
  217. 120W amplifier
  218. Weak Phono on HK690i
  219. Bipolar Power Amp With Single Ended Input Stage Inpired by Mooly
  220. Build 31 band equalizer use TL072 OPAMP
  221. CS-800C
  222. Denon DR220 Cassette Deck Schematic
  223. Anyone install Hafler DH-500 upgrade kits sold on eBay?
  224. F_V FET Power Amplifier With Single Ended Input Stage
  225. Voltage regualtor help please
  226. Beefing up an NVA AP10P Amp
  227. Sanken S-40W bias problem/getting hot, any ideas?
  228. JVC VN700 power off problem
  229. balanced class A fet amplifier
  230. Biasing output transistors with constant base CURRENT
  231. The Luxman R-1050 is in protection mode after a lightening storm
  232. BGW 203 preamp
  233. It's not worth fixing...I hate that
  234. Testing output transistors.
  235. DIY Max Power Low Cost Amplifier Design
  236. Biasing MOSFET amplifier
  237. ESP P3A Layout
  238. SS Amp with tube preamp as final project for my my university
  239. Repair of Denon 2308/888 receiver. Board level
  240. Good amplifier
  241. Electret Bias
  242. How does BTL double the voltage swing?
  243. Replacement for 2SK372 N-ch fet?
  244. How to implement a conceptual output stage. (New Class?)
  245. Germanium preamp
  246. Gateway to professional quality: headphone amplifiers
  247. CLASS A MOSFET OUTPUT STAGE
  248. my new studio amp
  249. output relay for power amp
  250. help on ppi 2400 amplifier

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