PDA

View Full Version : Analog Line Level


Pages : 1 2 3 4 5 6 7 [8] 9 10 11 12 13

  1. Aragon 47k Schematics?
  2. Best OP-amp for EQ circuit?
  3. Broskie
  4. Active Stereo Preamp , OPAMP VS TRANSISTORS , which on would you prefer ?
  5. XLR jacks
  6. Which Aikido?
  7. Electret Mic Power Circuit for PC Input
  8. Soundcraft B100 (TL072...again)
  9. XLR, RCA and CMRR - a few questions
  10. Help Designing Preamp Schematic
  11. Here's a weird enquiry
  12. C1583 & A798
  13. Volume Control with symmetrical out and in
  14. Building a Tee attenuator
  15. Noise in balanced outputs - Parasound
  16. Need some advice on a level booster...
  17. INA134-DRV134 balanced preamp
  18. how to add protection circuits (swith circuit)
  19. resistor(s) in ground paths to reduce hum, etc.
  20. My (quick and dirty) take at a PLLXO for OB, help is welcome
  21. Lundahl LL1530 - audio application?
  22. SP-6 Light with ECC801S
  23. Active crossover help
  24. Line Level Preamp, Using JFETs, in a can.
  25. Replacement push buttons for hafler?
  26. My fuzz pedal project is behaving badly
  27. My fuzz pedal project is behaving badly
  28. Op-amp Upgrade
  29. Output transformers for Line-level signal.
  30. PGA2310 control module
  31. Shields in internally balanced equipment
  32. First effort: MM/MC phono preamp with DC servo
  33. How to figure gyrator treble boost gain
  34. AirTight ATC-2 Preamp Pictures
  35. Need help with the NE5543N opamp
  36. help building a crossover/lowpass filter
  37. Poles and throws?
  38. DC buildup in Linkwitz Transform
  39. BOZ (bride of Zen) advices asked - things to do/avoid
  40. DIY STEREO MIC-PREAMP for DSLR-Video
  41. Adjustable Linkwitz-Riley filter: Help needed with SPICE
  42. Variable active high pass filter .
  43. What advantage to use OP to summing signal ?
  44. Transformer malfunction??'
  45. Fader Penny Giles and Active Level control
  46. Is this filtering really needed ?
  47. Need help with ebay PHONO TURNTABLE PREAMP PREAMPLIFIER PCB DIY KIT
  48. Balanced vs Unbalanced -Basics
  49. Humorous mistake in Douglas Self Active Crossovers book
  50. preamp and tone control circuit with pcb
  51. Noisy 'clickless' analogue switches
  52. Preamp needed, or am I missing something?
  53. Volume Control Clicks
  54. Audio Research SP-10 Clone HELP please
  55. Selector switch
  56. repairing/recycling RCA cable
  57. Klimo Merlin rebuilding
  58. Analog Signal to fire Contact Closure
  59. Cello Palette Style EQ Design (was High End Tone Control)...
  60. LDR attenuators - Better balance with DC bias
  61. Acoustic Guitar Pre/Comp/EQ/Blender/DI
  62. Where is the point of diminishing returns with caps in passive crossovers?
  63. Preamp output protection
  64. Lexicon Master Re-boot?
  65. Grounding in balanced passive pre?
  66. Preamp knob where to buy...
  67. Transcendent Sound GG help
  68. Signal level
  69. Advice on a simple preamp
  70. Balanced and Unbalanced signals in a Control Room Monitor
  71. Audio Delay Circuit
  72. Shielded Umbilical Question
  73. TEAC 80-8 head spec
  74. DC on Lightspeed-attenuator possible
  75. DC on Lightspeed-attenuator possible
  76. Light Dependant Resistor Current Control
  77. Broskie Unbalancer - manual query?
  78. Op-amp Guilt feel.
  79. simple active crossover
  80. Attenuation Versus Gain
  81. fake signal to bypassed inserts
  82. How to Mult (aka split) a line signal into 8 identical buffered outputs... properly!
  83. Mic preamp
  84. Silicon Chip Pre-amp not switching inputs
  85. Making a very simple volume control
  86. consumer --- > commercial
  87. Need advice isolating subwoofer channel from main L/R channels.
  88. What type of diode should i use in this circuit?
  89. Plz advise on balanced pot wiring
  90. Protecting my amp during circuit tests
  91. Pre amp output shorted?
  92. 4 channel mixer circuit?
  93. Wiring a Pot
  94. How to make a phase inverter?
  95. line level volume control
  96. Equalizer
  97. RL passive high pass line level filter
  98. Denon D-75 & diy plinth
  99. Many questions on mhennessy's Hi-Fi preamp (mainly about power-fail detect circuit)
  100. LF03 discrete opamp
  101. passive line level filter question
  102. DIC Integrated amplifier - seventies
  103. Sound Quality on Unity gain opamp
  104. PGA2310 Line Preamplifier + Free Software
  105. Remotely Controlled Motorized Volume Pot.
  106. Preamp Kit - New DIY'er
  107. Pre-Amp Mods - Suggestions
  108. why not use quarter inch stereo jacks for connecting hifi
  109. BSG Technologies QOL "Signal Completion Stage"
  110. What is the best use of 12AT7?
  111. Popping noise on input selector switch
  112. 3 TRS in, 3 TRS out, 1 knob volume.
  113. Fostex Volume Control "PC1EX" - Schematic wanted
  114. Schematic Focusrite Octopre??
  115. multichannel volume control
  116. JC-80 eBay PCBs & Power Train
  117. Parametric EQ values?
  118. Recommend a first diy phono pre-amp?
  119. Phono problems one side working
  120. TL071 question
  121. Forte F44 preamp, DC Voltage leak
  122. To build a high pass RL line level filter
  123. If You Don't Have a SIT, Fake It...
  124. 3 core audio cable
  125. Another Remote Alps
  126. matching sine wave wave file / expert opinion
  127. Can a delay circuit be beneficial between bass and mids?
  128. Exponential programmable resistor
  129. Balanced interconnect with 2 x 75 ohm coax cables?
  130. Volume Control Kit/Controller to work with WMCE-remotes
  131. cs3318 and arduino
  132. Anyone knows if Khozmo guy is still around
  133. What kind of connector is this and how can it be fixed?
  134. "8 ohm 3 way x-over" mod for 4ohm woofer ?
  135. 6SN7 Tube pre
  136. 2 channel to 7.1
  137. Pass Aleph L1.2
  138. Chinese mini VU Meters
  139. Three opamp 24db/oct crossover?
  140. Parametric EQ for subwoofer?
  141. Kit or Behringer ?
  142. Redesigning a cheap obsolete 8-track pre-amp.
  143. Help with circuit for preamp with eq and balanced output powered by phantom power
  144. Inexspensive volume control chips
  145. Linkwitz ASP Custom Build
  146. Shielded cable or faraday cage or both?
  147. Upgraded opamp in preamp and now there is a hum/buzz
  148. GFP-555
  149. mic tube preamp as line stage
  150. AV / HT Preamp
  151. audio matrix
  152. mic pre application buffer op-amp question
  153. Does this preamp look any good?
  154. Replacement for LM833 in active crossover
  155. Not another project yet
  156. RJM Audio B-Board Project
  157. Cause of weak Preamp channel
  158. Schematic Boston PV700
  159. discrete op amp
  160. Resistor between line out and GND: what for?
  161. Recap Rotel RC1070
  162. Speaker selector / level equalizer?
  163. Voltage Readings Following Soldering Error
  164. Selector switch - replacement - shielded wire?
  165. Frequency Response of WW Pots?
  166. Passive pre, adding buffers
  167. AI Modulus preamp...heat damage?
  168. auto level control for input
  169. Which opamp in this preamp circuit?
  170. Audio Pre Amplifier
  171. Mic Preamp output protection
  172. Krell KAV-250cd Output stage drawn
  173. Stereo to Mono Circuit: need help with capacitor
  174. AD797 Preamp based on stolen trademark
  175. Solderless RCA plugs for DIY interconnects
  176. options for source selector/volume control <100/$150
  177. Pre Amp with pre-out for Arjen Helder Ta2020
  178. Cables: different YES - better ???
  179. Arcam AV9 processor
  180. Looking for unbalanced to balanced transformer
  181. Frequency cut out switches. Graphic EQ.
  182. Stepped attenuator ?
  183. active tri line splitter using BJT transistor
  184. Neotech UPOCC Silver vs HGA Silver
  185. All In One Mixer/PC Project
  186. Sweep Eq
  187. Methods of Handling Various Devices and Grounding - Ground Loop Issues
  188. In-depth analysis of effect of high-quality interconnects
  189. Universal FET buffer / preamplifier
  190. Simple Pre-Amp with Variable High-Pass - This right?
  191. How to derermine the optimum bias resistor value ?
  192. output inductor?
  193. RGB LEDs amp audio level
  194. installing an analog audio output jack on a television?
  195. Help needed for Krell krs-1a preamp
  196. power conditioner project anyone ??
  197. DQ-LP1 Help
  198. upgrading active xover with LM4562
  199. 48VDC Phantom Power switch - seeking advice
  200. Rotel RTC-970 - Remote Controller RR970
  201. bi-amp'd, with passive mid/high ??
  202. Interesting Interconnect Cables
  203. Hum in RC cable
  204. Help for upgrading Pioneer receiver
  205. My attempt at a Monitor Volume Control with headphone outs
  206. Pumpkin Problems
  207. Rod Elliot - Audio Mixing Console (HELP!!)
  208. looking for a 3 way active crossover for diy powered speaker
  209. RFI woes
  210. need info on preamps for use on baf1
  211. Mixer Channel for observation
  212. Help With Existing Crossover Points
  213. stepped aattenuator - stop pops
  214. Adcom GFP-565 Input Selector
  215. Subsonic Filters & Film Caps
  216. DIY build of the Pioneer C-21 preamplifier
  217. Preamplifier with integrated circuits
  218. mixer circuits (looking for simple, but very high quality)...
  219. Subwoofer circuit: Going from speaker level to line level
  220. Adding Phantom Power to old board?
  221. Designing a versatile pre with balanced and unbalanced in/out
  222. Help Pls - Coupling Capacitor
  223. How to pick a good audio transistor?
  224. Volume control question
  225. Loudness stage
  226. Electret microphone Pre-amp
  227. Gold pin tube : does it really matters ?
  228. Mic preamp and high/low impedance technical question
  229. Studiomaster 16 x 4 Console
  230. Portable EQ? - Battery Power & SMALL
  231. DIY Tube Equalizer
  232. Using INA217 for Microphone Pre-amp
  233. Here's my DIY passive attenuator / pre / integrated DAC
  234. Basic questions on passive line-level XOs and with bi-amping
  235. Perreaux SM2 Custom
  236. Luxman A522 tonearm?
  237. passive switcher/splitter for monitor controller
  238. XO Components
  239. balanced to unbalanced convertor
  240. CD vs LP
  241. Stan Curtis site
  242. Counterpoint 5.1 Issue
  243. Ebay preamp FET
  244. Some help with high end input selector.
  245. Crossover help!!
  246. Help With Crossover 3-Way Seas 9.1 Home Theater
  247. Simple, good quality equalizer?
  248. Passive Balanced switching and Relay questions!!
  249. Preout mod
  250. remote control unit

Content Relevant URLs by vBSEO 3.3.2