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  1. Schade MOSFET + Feedback Line Amp
  2. Preamp or receiver?
  3. Sony BX-270 Datasheet Wanted
  4. Classe Audio DR6 Bias
  5. Dual gang potentiometer for 'mixer'
  6. Aikido Preamp Bass & Treble Controls
  7. Tried active crossover, mean hum...
  8. How to use TDA7439 for center and subwoofer
  9. Active notch filter
  10. simple pre amp volume control with seperate mono out
  11. Help me wire up my SUT correctly (Tamura TKS-27)
  12. How can I split a mixer bus?
  13. Beau's Bias Circuit Schematic
  14. What should be included in a subwoofer lowpass filter?
  15. Potentiometer volume control treble loss bleed
  16. Adcom GFP 815 Pre Amp-Any users?
  17. speaker out to preamp out while driving speaker
  18. 6dB Active crossover
  19. Replacing volume pot from 100K to 50K reduces gain?
  20. Dual Ganged Stereo Volume Control
  21. McIntosh/Conrad Johnson pairing
  22. Input Impedance Question
  23. Active studio monitors/ crossovers
  24. new discrete opamp for line preamplifier
  25. Music Angel Pre Amp
  26. Tilt Equalizer Filter
  27. Parametric EQ based bass boost circuit
  28. Power On Delay/Loss of AC Detector Relay
  29. Balanced Line Driver with DRV134
  30. PGA3211 6.1 assembling
  31. PGA2311 code
  32. SMD High-Voltage Discrete Diamond Buffer
  33. How best to implement image mode controls
  34. Preamp has unwanted delay (and hum)
  35. Pot values in LM1036 preamp circuit
  36. simple three steps attenuator
  37. Behringer Eurorack UB1622fx PRO schematic
  38. Need help with Coustic XM-5e Crossover
  39. Small Fader + Volume control for Car
  40. PGA2311 Evaluation
  41. Are these pots what I need for my preamp?
  42. IR Remote Control
  43. That Corporation 1200 , 1203 , 1206 circuits
  44. portable set field mixer/ mic pre
  45. Compact simple EQ
  46. Digitally controlled pot distortion?
  47. Help me Choose Between A and B
  48. Quad Eight Electronics EQ712
  49. Adding a line level output to PGA2311 preamp
  50. Using Joachim Gerhard Filter Buffers as balanced crossover
  51. Impedance measuring jig and iSEMcon kit
  52. LM1036N Potentiometer Type
  53. 4558d
  54. 10M45 as simple preamp...
  55. Kenwood c-2 balance pot
  56. Attenuator Impedance for Adcom GFA-535?
  57. McIntosh C712 Preamplifier - Schematic wanted
  58. Speaker Combination in Custom Installation, please help
  59. 5 band equalizer, need help!!
  60. Parasound P/HP-850 Preamp Problem
  61. Crossover between pre and power amp for sub
  62. miniDSP pre-amp & volume control idea
  63. Klark Teknik Upgrae for 2ch
  64. signal level
  65. THAT 1200 Balaced Receiver IC?
  66. Patch Bay With Buffered Splitter/Channel Inputs Ideas
  67. Can't seem to get OpAmps to work
  68. Yamaha Equalizer 1027 service manual wanted
  69. Yamaha RX-V480 Tuner / FM Bands Wacky
  70. Discrete MOSFET 12db High Pass Filter
  71. ESP Proyect97 PCB
  72. Christmas Project - Audio Analyser
  73. HELP : what wattage for resistor ?
  74. x'over for a sub?
  75. Overlay stereo with mono, without losing stereo?
  76. Hi Level Amp output connect to RCA input
  77. Uneven Hafler 110 output
  78. Preamp-Buffers - simple idea
  79. OPA1612 compared to OPA2228(and a lil question about caps)
  80. How to wire up Audio Matching Transformer?
  81. VU meter arduino project help
  82. 8ch ADC
  83. Passive mixing network -- calculating total loss?
  84. DIY 3 way active crossover: as Christmas Holiday Project
  85. Upgrading the SM Pro AUDIO DI 4V
  86. fully balanced line with THAT 1206 plus 1646
  87. GHOST in 3 band graphic equalizer!! SOS!
  88. Weak bass problem...
  89. Please help me to debug the Lighter Note Attenuator
  90. Yet another remote volume control
  91. Questions about AC coupling and opamp biasing
  92. Request for Guides/Explanation Regarding Audio Mixer Circuits
  93. Preamp mod with a low cut shelf filter
  94. Linn Kairn repair
  95. Filter Bass and treble to the input of a microprocessor
  96. unbalanced to balanced 4 ch kit
  97. I need a super bass tone control
  98. Active Crossover for Open Baffle 2-way
  99. Simplist and tiniest PGA2320 kit out there?
  100. Impedance matching and 30dB drop
  101. Are there many people using BNC out there? or RG6 Quad Shield?
  102. output level of dvd playre?
  103. Suggestions for dual PS
  104. Yet Another IR Remote Volume Controller? No, I want one WITHOUT uC
  105. best balanced volume control solution ?
  106. help with muting relay
  107. Need help: Input selector control for 6 channels
  108. Opamp rollers and fiddlers this is for you.
  109. Good quality active preamp
  110. Convert mini Pre-amp from AC to DC power
  111. Volume control, Evil Mad Scientist style
  112. McIntosh C28 With Bad Transformer
  113. analogue active filter: MFB or Sallen Key?
  114. Help with 6-Bit R-2R Relay Attenuator
  115. Current conveyor as a voltage amplifier
  116. DIY monitor controller modules order…
  117. Active crossover component suggestions?
  118. can a preamp be used directly for headphone?
  119. Sharing a Single Inductor for Multiple Passive LR Filters?
  120. Audio Research LS-3 power transformer
  121. Lil Pre Amp
  122. Preamp OP-AMP...help.
  123. looking to try to split 80hz from an active stereo 3 way
  124. PGA2311 LCD Volume Remote Control+GOLD RCA Jeff Rowland
  125. A new fully analog FM modulated wideband optical transport Open Standard.
  126. wiring schematic for DPDT on-on-on toggle selector
  127. Mods for Denon AVR receiver or pre-amp?
  128. Mods for Denon AVR receiver or pre-amp?
  129. A question of volume control
  130. Cable Questions
  131. Interconnect cable Recommendations
  132. Another simple project I can't do. Using DAC from CDP
  133. Can i make a balanced preamp only using OPA2134 ?
  134. When is the Aikido going to be on sale again? is there a group buy I can get in on?
  135. Swapping potentiometer
  136. What should I be searching for
  137. Signal booster for cd player
  138. Preamp output relay - or other device
  139. Matching my silonex LDR
  140. Ballanced Unballanced what does it mean??
  141. LP/HP crossover for 2.1 DIY preamp?
  142. Biamp EQ-210 as a "Studio" EQ?
  143. Current noise between DC coupled op amps?
  144. Soft Clipper Central Station?
  145. Request active sub xo schematic
  146. Multichannel splitter and gain structure control box
  147. compact stackable relay attenuator - something new
  148. DIY Crossover/Filter: Power Handling
  149. Getting to know the DOODs ...
  150. LED battery indicator
  151. LME49713
  152. Tube preamp kit from ebay - worth my time?
  153. small pre-amp control board design help, I will pay :-)
  154. Value of Stepped Attenuator for Passive Amp.
  155. Differential Line Driver - Impedance Questions
  156. opa 2889 buffer circuit
  157. Help needed with diy outpout switcher relay based
  158. How to make a volume control 50cm from pre-amp?
  159. MAT02 transistors on eBay, are they genuine?
  160. Newb interested in DIY preamp
  161. Help hooking up a car VU meter unit to a home AV reciever
  162. Modular Preamplifier with IC Class A (SAM Electronic Circuits)
  163. Discrete opamp vs regular op amps
  164. Bob Cordell's VinylTrak
  165. NE5532 Tone Control
  166. Muting arrangements for ESP kits: P05B and P09B
  167. Schematics for c3m based preamp
  168. TA 377A preamp
  169. preamp and active filter for class AB amp
  170. Getting a PGA2310 to be silent
  171. SPL EQ Magix studio mic preamp
  172. What's wrong with this typicial preamp circuit?
  173. How Many Line-Level Components?
  174. Need to make a simple balance control
  175. DRV134 and protection diodes
  176. Passive line level 3th order RC XO with no insertion losses?
  177. That 1646 balanced line driver PCB
  178. Help with a PLLXO
  179. LME49990 design note
  180. Cg in THAT 1512
  181. Transistor Preamp Design for ADC
  182. P1 preamplifier
  183. MUSES 72320 electronic volume
  184. DIY 1/2-inch Measurement Microphone
  185. Adcom GTP-450 - Right Channel Fades Out
  186. Passive pre for my AudioSector
  187. Capacitive crosstalk between input/output wiring
  188. Cantilevered-Cascode Buffer (CCB) aka LinuxBuffer
  189. Accelerometer to audiointerface
  190. Home Theater bypass for a tube pre amp - Help!!!
  191. Ultrabass, psychoacoutstic low bass for little speakers
  192. Discrete Opamp test circuits
  193. Inverted Polarity of tube Pre-Amps
  194. Looking For Someone To Build A Vandersteen X-2
  195. Configurable active crossover - Newbie jumping in feet first
  196. Mic Preamp Improvements? (Soundcraft 800B)
  197. electret mic preamp gain
  198. Question about active crossover
  199. Rod Elliott ESP opamp pre's question
  200. Design questions for opamp-based preamp
  201. Preamp with remote using radio not ir
  202. Squeaking Noise with 48V in DAV BG1
  203. I need mini Pre-amp board, please help
  204. IS THIS EARTH LOOP,LEAKING CAPS OR BROKEN LINK?
  205. looking to build a "classic" tube compressor
  206. lm833 single supply
  207. How to protect device from contamination through output
  208. Lundahl LL1545A hookup question...
  209. Inverting rail to rail unity buffer
  210. Subwoofer Controller Kit - Altronics Kit No K5562
  211. Replacement cap for Wima MKP10 0,047UF
  212. Programming of Oxmoor equalizers via PA-422
  213. Help in choosing a potentiometer as a "Passive preamplifier"
  214. Test IC TL074 CN
  215. Relay audio switcher
  216. Analog audio switcher
  217. BSS FDS 340 crossover
  218. Discrete Logic ABX Switch Box
  219. Audio System Controller
  220. the definitive opamp decouplig question
  221. buffer stages performance
  222. Rolling the RANE AC23
  223. Automatic Line level Attenuation Circuit
  224. Check my Opamp Preamp Please
  225. Choosing an active 3-way crossover
  226. Please suggest to me the best affordable LDR preamp kits
  227. Custom Rotary DJ mixer.
  228. Programmer-help for fleabay-remote-kit
  229. Wiring advice for internal pre amp inputs
  230. Discrete Opamp Open Design
  231. microprocessor And control
  232. Latest project.
  233. Remote control won't shut up
  234. Looking to DIY a DI box -10dBv to +4dBu
  235. pre amp suggestions, DIY or Non DIY, Im easy
  236. Musical Fidelity Pre Amp II
  237. Help with DIY passive balanced line level attenuator pads.
  238. RF-blocking???
  239. Jfet Line preamp, to cascode or not.
  240. Mic pre strange high-freq boost (what is broken here?)
  241. New pre amp coming. Change over to 115V help...
  242. XO of Mission 770mk2
  243. Equaliser design for a total n00b
  244. Trying to remote control volume on vintage HK
  245. Passive Pre Chassis and Budget Allocation
  246. Linkwitz Transforms
  247. INA217 is noisy
  248. need sound attenuator
  249. NAIM NAC 42.5 Vintage for my updated NYTECH CPA 602 - 2012
  250. Volume Control Problem

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