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View Full Version : Solid State


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  1. Noise from amp, appeared once, now gone??
  2. Amplifier do not need to have 0.001% distortion, speaker cannot reproduce quality
  3. is series sources?
  4. faster transistors
  5. testing the post
  6. measuring quiescent current of power amp question
  7. simple preamp
  8. Load Current limiting
  9. 15yrs old Conrad kit: good enough trying?
  10. True Balanced
  11. Modding my Soundcraftsmen
  12. Arcam Alpha 7R Schematic wanted
  13. ADC + 4067 Volume Control
  14. TL783 to be obsoleted byTI
  15. interface resistance
  16. Load (speaker) model?
  17. Modding a high power amp...
  18. Crazy plate amp idea...
  19. Adcom GFA 555-II- Didn't like short on output :-(
  20. A question on Bridged Mono
  21. AM1600 (2x810W / 4 ohm)
  22. NAD 3020 restoration
  23. Transistor Cross Reference
  24. Münster, a diy copy with modifications of an old Sony, have some suggestions?
  25. Schematics needed for a Marantz 1020
  26. Need a Schematic
  27. Transformer Damaged?
  28. schematic for h/k CITATION 16 / sixteen
  29. High loop Gain Composite Op Amp Circuits
  30. Classification Mess Up
  31. Classe DR-8 topology ?
  32. Distortion on Power Amp that goes away when tapped?
  33. Current feed back again..............
  34. JLH Help - Minimise dc offset drift
  35. Kenwood KR-9600 troubleshooting question
  36. Is there much sound difference in using multiple small caps
  37. schematic request: harman kardon citation XXp
  38. Is it OK to add a large bank of caps outside the amp?
  39. Myst TMA3 transistors Hitachi 2SK226 2SJ82
  40. "New" Powersupply...
  41. Have you ever built this balanced amplifier
  42. DIY - Produce 10 Watts in 10 minutes
  43. comparator
  44. impedance problem
  45. Unnamed feedback method explored.
  46. Carlosfm's Regulated PSU for GC
  47. lm3886 as driver + mjw21195/6
  48. Ghost in the house???
  49. here's my approach
  50. accuphase p300 II
  51. My PA-1 PRE-AMP
  52. 5-ch Leach amp done!
  53. TO-264 insulators?
  54. Yamaha A-400 schematics/bias needed
  55. Yamaha P-2200 blown-up
  56. A newbie who needs help to find a good amplifier for a Shiva!
  57. Transistor ID
  58. Pavel Macura's MOSFET Power Follower
  59. western electric germanium transistors
  60. New distortion measurement method for audio amplifiers
  61. leach amp
  62. help, schem for sherwood
  63. Shematic for Pioneer SX-880 receiver
  64. common source class A amplifier
  65. Older Krell Schematics
  66. Preamp....
  67. where should driver transistors go?
  68. How do you determine what voltage is safe for your output transistors?
  69. opamp class a again
  70. Mic input transformer
  71. hafler dh-200 damage?
  72. Conecting VAS-outut stage
  73. How to use Marantz PM-80a as a power?
  74. Who Made This Amp (pics Incl)?
  75. Heatsinking has now become less dense!
  76. best tweeter amp?
  77. Comments on unusual bridge amp?
  78. BeoMaster 2400-2 Volume controle
  79. Subwoofer Amplifier Schematic
  80. Crossover distortion - be gone!
  81. Onix oa 24
  82. Current differen power amp
  83. preamp dc servo
  84. Wanted: Simple soft start circuit
  85. Some thing to look over Apex 45 w Class AB
  86. GND quistion BoSoZ
  87. Another car amplifier at home thread...
  88. Darlington and Triple darlington
  89. power transformer why expensive ?
  90. [off-topic] 1A constant current source?
  91. Dixon AV6688
  92. A Tale of 2 Capacitors!
  93. Basic OPA134 amplifier
  94. Interesting resource for Solid State Amp Design
  95. Full Wave Bridge Rectifier Recommendations Please.
  96. Mirand A1 CFA-Amp (Pictures) welcome comments !
  97. Inca Tech Claymore Vol. Pot.
  98. amplifier for electrostatic headphones
  99. My amplifier in test
  100. Design for IR Remote on/off switch?
  101. Amplifier from the 80's
  102. Amplifier from the 80's
  103. Amplifier from the 80's
  104. Active Inrush Current Limiter
  105. Datasheet for capacitor
  106. What amp to build?
  107. Winspice LM317 not as expected
  108. quad 44 preamp
  109. beginning
  110. Input capacitor
  111. Current-Sharing on the DOZ Amp
  112. Hypex HS200 plan, take out signal after preamp
  113. Help finding hum problem
  114. Krell KAV 250P - power setting connections
  115. Krell KRC-3
  116. trafo outputting higher than rated Vdc
  117. Pro Amps v Kits, High end modules
  118. Leach Amp PSU Capacitors
  119. Hitachi HA5500 help needed
  120. Reducing preamp/amp voltage gain?
  121. Soon i will show you the Taterka, one old amplifier made in Brazil
  122. PS Diagnosis?
  123. hum on preamp phono output
  124. Which tweeter DIY amp for active speaker ??
  125. JLH problems
  126. Krell's "Sustained Plateau" Design - some thoughts
  127. Line level muting switch
  128. Mic preamp problem
  129. can i get an amp?
  130. Help needed for reparing Naim Nait 1
  131. Tiny PCBs
  132. Heatsinking ???'s Pt 2 Mr. Pass!!!
  133. SMPS -- "safety and the 5 cent zener"
  134. Help with amp circuit.
  135. class A single ended
  136. Mark Levinson Ml 1 schematics
  137. op amp based power amp
  138. Input transfomer on P3A
  139. sub amp question
  140. 1 farad = 1,000,000.uf
  141. volume control pot
  142. BB OPA727? Any good?
  143. Ad8610 Ar Vs Ad8610br
  144. DS1807 digital attenuator use
  145. Transformer - EM hum - Help!
  146. st c4558 opamp, help needed
  147. help from pro's wanted.
  148. Want to build my first amp
  149. PC Sound Cards
  150. Possible use of LM308 in audio preamplifier
  151. silly bias and offset question
  152. Solid State
  153. Somebody help me!!
  154. need a few watts of class A
  155. I found this old "fellow" when surfing, a friend told me to change those parts.
  156. This amplifier is distorting high frequency, some audio compression too. Know why?
  157. Power amp under development
  158. Big Monoblocks
  159. HV SS Amplifier
  160. amp with single input can't amplify pulse signal,please help me
  161. mods for the ADCOM 565 monoblocks
  162. Sony TA-NR1 Amplifier Schematic Please?
  163. Measuring CCS impedance and at different frequencys
  164. About Dolby digital processors...
  165. Sanken 2SC3264 in JLH?
  166. Asking for Counterpoint SA-20 Schematic
  167. help troubleshooting amplifier/receiver please
  168. Sage Amplifier!
  169. TVC and Avondale
  170. Mark levinson 37 transport need help
  171. luxman M-02 problems
  172. Is anyone build QSC amps?
  173. transformers?
  174. Hybrid amp phase shift oscillation?
  175. Heatsinking Questions
  176. leach amp power supply
  177. Eye of the Beholder!
  178. speaker protection relay trouble
  179. Any mods for Carver Silver 7T?
  180. Recommendation for a good CMOS op-amp?
  181. Bear Symphony #1
  182. aleph vs JLH
  183. Kenwood Super 11
  184. N-Channel no bias problem
  185. Splitting a supply
  186. schematic for preamp marantz 3800
  187. Understanding headroom and required power
  188. Help with GainClone..
  189. Denon DRA-350 heat buildup
  190. Leach vs. LM4780 - listening test
  191. Help with Linkwitz Transform and Leach Amp
  192. equivelent for 2sa1085
  193. Onkyo Tx-8211
  194. Simple PSU for RIAA / m-magnet
  195. Holton N-Channel amplifier construction manual
  196. 100W Amplifier Shematic and PCB
  197. --- Leach Amp PCB Coatings - HELP ---
  198. In what case can we go for open loop, and when should we use feedback?
  199. Dynaco 120, can you tell me some about the "sonic" qualities
  200. Krell Disappointment,,
  201. Building a pre-amp output isolation buffer?
  202. Best Transistor?
  203. Extra power transformers
  204. Bridge Rectifier Question
  205. Cyrus PSX-R copy
  206. KISS the Ultimate Amplifier
  207. FS: Hafler DH-220
  208. Silly Question????
  209. DIY- and Holton's Lateral-amp problem
  210. Really good DIY Amplifier Info here!
  211. High powered amp suggestions.
  212. how to compensate diffrence in amp gains in 3-amp system
  213. How save is a ground loop breaker?
  214. How important is complementary transistor pair matching in class B amp?
  215. Rail Voltage VS Output Power ????
  216. someone know how to help me?
  217. Recommendations for Internal Signal Wiring
  218. Schematic for Audiolab 8000a
  219. Mark Levinson No 23 schematics
  220. heLp me PLEASE! About STV-3 and 2SC1080 Specs
  221. Bedini BA-803 Schematics???
  222. Simple Amp for active subwoofer
  223. Bridging amplifiers
  224. STV-3 bias diode replacement...
  225. Yamaha B-1 Problem
  226. Simple check to see if mosfet are blown or ok?
  227. help on finding datasheet
  228. Detailed Tech Specs of commercial receivers
  229. Three Way Attentunating Switch on -10db line level
  230. Chat
  231. Classé DR3 schematic
  232. Need advice on this IC (see pics)
  233. Brazilian amplifiers schematics, mobile power units
  234. Gsm and RF rejection ...
  235. best place for volume control in 3-amp system
  236. ' single ended xconductance 0 feedback ' amp
  237. 5.1 channels preamp?
  238. help needed
  239. DIY amplifier for Apoogee Scintilla
  240. Adcom 555 amp fuse help needed
  241. Big Car SMPS - pics
  242. One Channel of JLH 80w Mosfet Louder than other
  243. Reverse engineering Krell KMA 160
  244. three prong receptacle with 50 volts on ground
  245. Soundcraftsmen Mods & PCR Regulators
  246. All N-FET circlo schematic
  247. p68 power supply questions
  248. DENON POA-6600A schematic wanted !!
  249. Teleton SAQ-206B solid state stereo hifi amplifier
  250. The Great transformer based SE amp

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