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  1. Normalize all audio to same peak voltage?
  2. Cheap ICOM IC 756 PRO 3 and ELECRAFT K3/P3-KPA500
  3. Germanium power transistor 2n1522
  4. Help
  5. Lever switch
  6. super basic ab amplifier?
  7. RX-707V JVC
  8. Rotel RC 03 technical schematic?
  9. Bose 1800 spares?
  10. CSH4 MkII HEXFET amplifier
  11. Help with Rotel RB-850 amps
  12. Germanium Transistors
  13. Building a Power amp...
  14. Nikko TRM-750 recapping project
  15. Cleaning a crackling dual concentric volume control?
  16. little help, broke something trying to repair an amp.
  17. 2sa1306a/2sc3298a
  18. rega cursa schematics
  19. Mismatch schematic/PCB LME49830 reference design
  20. TIP31A a good sub for a 2sc931
  21. Upgrading Sony TA-N77ES Power Amp
  22. Power Amp Grounding Scheme
  23. So... What amp should i build?
  24. hifi Power Amplifier
  25. Mosfet in TO-3 package
  26. Please Help me - Receiver Kenwood KR 5150
  27. Cepiar RS-300
  28. Rotel 930AX tweak opinion
  29. Pa Amp repair - any help?
  30. Symasym - 2 output pairs?
  31. Luxmam M-12 bias and dc offset adjustment
  32. Sony TA-AX380 does not power up
  33. Yamaha CX-600 Preamplifier wont turn on
  34. QSC isa300ti schematic needed
  35. Helping a Friend:- Musical Fidelity A3.2 Integrated Dual Mono Schematics and SAP15
  36. HeadPhone Buffer with complementary feedback
  37. Can I improve the sound of my HT receiver with these mods?
  38. I need schematics for a mosfet amplifier
  39. Commercial available discrete OP-AMPs - Overview wanted
  40. replacing RC4136 opamp w/ 2 OPA2134 on DIP pinout adapter board
  41. help identify capacitor
  42. Is DC power amp danger to speaker?
  43. Sony XM-10020 brunt resistor help
  44. SS project... need help
  45. AKAI AM-U41 Light replacement for Power Indicator
  46. Why a lot of power amps use complementry differential input?
  47. Hafler DH-220 AMP. Is it a kit?
  48. Akai AA-1200 - where to buy parts? Mods?
  49. copyright of Apex board as commercial product?
  50. balanced circuit from Electronic Design
  51. Technics SU-V650 Problem
  52. Any way to improve the sound of my Acurus.
  53. LT1166
  54. diyAB Honey Badger driven by Sonos ZP80?
  55. Nmos 200 Preamp+poweramp
  56. Sounds from an unconnected NAD C 355BEE
  57. Why the 4-ohm 'limitation'
  58. Quad 303 PSU re-build
  59. Need help with Teac AG-H300 hot amp when idle
  60. TIP 31A vs TIP 31c
  61. Denon receiver dead - incorrect antenna may have caused this?
  62. Power12: A compact 6W/channel power amplifier
  63. jlh class a amp
  64. Technics SU-5A Old lady has quiet channel
  65. Power amplifier humming
  66. PSL ve1200 schematic
  67. Distortion vs Global-Feedback (simulated)
  68. The Kinergetics Patent "reducing hysteresis distortion"
  69. cfp - variant --> current coupled
  70. Screened Coax Cable in the Feedback Loop - which Purpose and Benefit is there ??
  71. 2SC5242/2SA1962 fakes...
  72. Capacitors inside feedback loop
  73. Picked up a Pioneer Spec 2
  74. SOS! Crown XLS402. No power
  75. SS diy site
  76. Does anyone know the name of this circuit? (Driver transistor bootstrap)
  77. Extreme prominence of odd harmonics with increasing frequency
  78. Looking for the Über Buffer
  79. Nad C 325 BEE, Output Problems
  80. One driver transistor per output transistor possibilities?
  81. Magnum a 200 power amp
  82. My Modified P3A
  83. JVC A-X9 negative rail at the output - please help
  84. EZ-Dump: dump your current without really trying
  85. best VAS transistors with Higher VCE,Ft,beta low cob
  86. Lite mv 02 remote HELP
  87. An audio amplifier from what I have available
  88. Gain Issue
  89. Meitner MTR-101 repair?
  90. Sony amplifier module
  91. Vandersteen 2W Amplifier
  92. Musical Fidelity power amplifier trim pots
  93. 2sc5171 can drive how many 2sc5949 at 70V without any problem?
  94. Quad 303 hum caused by HDMI connection
  95. The magic amp
  96. NRG Control 400wpc Class A Monoblocks, What to do? Repair or upgrade?
  97. logic amp DBX1004
  98. Floated cascode with jFETs for high voltage?
  99. How much amperage?
  100. HCA-3500 questions
  101. Help fixing NAD C350
  102. Systemdek iix 900
  103. Help me debug a strange interference in my system.
  104. Pot Wiring to Amp
  105. LatFET OPS using HEC!
  106. Electrolytics - Axial vs Radial
  107. Vintage Marantz. Anyone changing their MKT caps?
  108. amplifier has slow speed ticking noise on audio.
  109. Marantz 1120 - Questions re caps and trannies.
  110. Is there a better transistor than a Motorola C4000/C5000
  111. Marantz SR3300
  112. Microphone Noise Cancellation Circuit Design
  113. Salvaging the Power Amp sections of 90s Prologic
  114. Evolution of the VSSA? Esperado's DVSSA...
  115. speaker protection at mains supply - ?
  116. PNP OCL amplifier
  117. ADCOM GFA 555 - Chance bias?
  118. Help with some unknow JFETs for a RIAA project...
  119. Vintage Technics su-v4k integrated amp audio cutting out
  120. How can improve sound quality with TruSound technic
  121. Need help for Luxman C-12 preamplifier
  122. Help with distorted audio from Yamaha cr-400
  123. Massive transistors in Gamut 250i Amps?
  124. Can someone tell me what is this???
  125. Damping factor of 100 at 10KHz?
  126. Help fixing Onkyo TX-SR508
  127. KRELL KSA-50S - Noise distorsion HF
  128. BGW 750C
  129. ESP Project 3A
  130. Can I use a small o/p cap for single ended HF amp
  131. Help me!! nmos 200 problem
  132. Opinions on Quad 303 PC's & components kits?
  133. Burmeister 933 Mk2 Clone
  134. Top Class-A amps Vs Top Class A-B amp for precision and neutrality?
  135. AX6123 sub?
  136. Distortion Hates Symmetry
  137. Loudspeaker protection circuit (form diyaudio) problem
  138. Krell KSA 100 PCB
  139. SymAsym mods ?
  140. The leach amp
  141. The 1K 1W spectra.
  142. Yamaha DSP-E800 External Decoder Subwoofer Gain
  143. Ultra-high performance, yet rather simple - hybrid and more!
  144. lme49810 boards?
  145. ESP P68 and low power
  146. Monarchy SM-70 6 months report ;-)
  147. Preamp Design Guidance
  148. Manual for Arcam Alpha Amp
  149. Need help for modifying an amplifier
  150. BX-1 monoblock class A amp
  151. Is a Preamp's Turn-off Pop Harmful to Opamp IC's?
  152. Hello from Madrid (vintage Marantz inside)
  153. Unusual buzzing situation
  154. Yamaha RX-V765 needs repair
  155. Denon PMA-680R Service Manual
  156. Fuse Question
  157. Etri Fan KSA 100
  158. Hafler mosfet solidstate help
  159. Has anyone used Semelab's MG6333K & MG9413K complementry bipolar devices ?
  160. idle current i(bias) is slowly dropping in one channel
  161. musical fidelity A-X 50/100/200: Any differences above 500 Hz?
  162. Opinions on "Hot rodded" elector HEXFET kits
  163. Crown bias problem
  164. Amplifier A+B with speakers and subwoofer?
  165. Just brought the arcam fmj a32 but get really load popping from the channel left is f
  166. A little amp advice
  167. tantalum and small capacitors
  168. Overload detection circuit for UPC1237
  169. Studio 350 Power Amp
  170. 70's nostalgia
  171. Rebuild my New Dynaco Stereo 120
  172. Need Schematic for PA Stereo amplifier
  173. 40W amplifier, first try
  174. Amcron MT1201 output measurements
  175. Maitner STR-50 power up issue
  176. Does an LME49811 needs a pre driver?
  177. Inter-M R300 plus Transformer
  178. buzz when connecting projector/laptop/amp
  179. JVC RX-508V
  180. Middlebrook "GFT" probe?
  181. A&R Cambridge A60 problem.
  182. A simple, inexpensive, HEXFET amp with EC
  183. How does this provide constant current ?
  184. Any kits for high quality simple preamp
  185. QED A-240 SCHEMATICS
  186. NEW Galliumnitrid and Siliziumkarbid FETS?
  187. ID this transformer
  188. 2.1 Amplifier
  189. transistor hfe help
  190. how to lower THD in small signal BJT amps?
  191. How to measure amplifier`s output impedance wrt Frequency?
  192. Help needen on a power buffer
  193. What Amp board is This?
  194. Output Transistors for the "Super Class A Amplifier" by Jean Hiraga
  195. Crown M 600 blowing the 1.2 amp fuse - not the 20 amp fuse
  196. LME49810 or 11 for mid-high power amplifier?
  197. Realistic SA1000, no info?
  198. Repair a PolkAudio psw111
  199. Amp burning or warmup using 100w 10ohm Load Resistor?
  200. Arcam alpha 9 integrated cd input fault
  201. Krell 1 or Krell 2 ?
  202. ALPS Potentiometer 100k ... Blue RK27112MC noise ??
  203. Sony STR-V333ES blowing power board fuse
  204. Mcintosh Mac 1700 Distortion 1 Channel.
  205. Modding BGW 620B to Class A
  206. Issue While Rehabbing an STA-2100, What To Do?
  207. What to do about my smoking Rotel receiver?!?!
  208. quad 405 power amp advice
  209. Marantz AV Surround Receiver SR-73 - turning off problem
  210. DOM amplifier from semarang city!!!!
  211. The Zodiac: 60 Watt Class H Amplifier with 0.0016% THD
  212. VSSA Circlotron
  213. Classe DR-10 Output Transistors
  214. An interesting op amp comparison a la TexInst:
  215. Ian Hegglun's ClassA^3 Cube-Law Amp
  216. Quad clone R39 burnt
  217. Need some help with 5 channel power stage
  218. Marantz PM 43 dead
  219. Current Source Design
  220. Kenwood KA-6100 BIAS to high
  221. Best Buffer to Sum L&R Without Adding to Crosstalk
  222. Marantz PM-80 class A idle adjusting bias
  223. NAD 2600 Cleaning
  224. Technics SU-V 470 NO SOUND?
  225. Onix OA21s (OA22?) Schematic
  226. No global feedback V TO I converter THD: < 0.001%
  227. Choosing the right transformer current rating
  228. CFA Amp with CMCL and HEC Output Stage
  229. Frustrating interconnect question:
  230. Audio amplifier for test and measurement?
  231. Citation 12 differential pair
  232. Transistors for Naim power amp clone
  233. Variance of RF transconductance of audio bipolar transistors from different manufactu
  234. Nakamichi TA2A - "vented" caps on PS board?
  235. Near Zero THD down to the threshold of hearing
  236. WCF AMP IDEA
  237. How to increase gain of Quad 34 preamp.
  238. Marantz PM80 dead within 10 minutes
  239. Can't find the problem!! :(
  240. Low cost stereo Mini-Mosfet
  241. Citation 16a Capacitor question
  242. PEEL 18CV8P Burner
  243. DxS - The Excess amplifier, an SS (Super Special) model from the Dx Corporation
  244. DENON PMA-1560 IDLE ADJUSTING BIAS
  245. Mark Levinson 380S EPROM code
  246. Direct Servo Subwoofer Amp... What is different?
  247. C-Audio RA2001 Repair
  248. Morgan Deva
  249. Yamaha RX v471 Amplifier
  250. Tuning a Jands amplifier sans specs

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