View Full Version : Analog Line Level

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  1. Linux-friendly active filter simulator?
  2. Monster M1 - using non even length of speaker cables
  3. Explain circuit Balanced to unbalanced circuit
  4. Soundcraftsmen TG-3044-r equalizer, Ready for the scrap heap?
  5. low voltage jfet buffer
  6. Jbl corssover question
  7. tl062 in place of 072
  8. Analog Matrix-mixer with MIDI remote Audio Volume Control/mute
  9. recommendations for room eq parametric etc
  10. Simple tone control
  11. High-fidelity 0.5W speaker driver
  12. DS1267 and tone control
  13. Behringer CX2310 crossover connection question
  14. Need help with input selector
  15. Line Level Splitter Differences
  16. Balanced preamp with OPA2134 and DRV134
  17. audio splitter
  18. Help me fix line-level out of Audiolab MDAC
  19. Electret capsule connestion to WL beltpack
  20. 50Hz noise when in mute
  21. Reccomnended preamp kit up to 100$
  22. High Offset with AD8065/66.
  23. Preamp schema modification
  24. SSR switching between input/output
  25. Balanced stereo to mono summing box, with PAD and phase. Help needed
  26. Tortuga LDR Preamp Build
  27. Need Help for Symmetric JC-2 PREAMP
  28. Deciding on a Phono-Preamp
  29. Best small size potentiometer for volume control
  30. CS3310 help
  31. help explaining active filters
  32. potentiometer
  33. Passive summing of L&R for subwoofer signal using resistors...
  34. wiring and shielding a potentiometer
  35. Any harm subbing a bigger cap in this output stage?
  36. Can R-2R attenuator act as a pot for tone controls
  37. Where to put ps and audio grounds?
  38. Just made DIY RCA's. Music suddenly brighter?
  39. MC Cartridge Output Voltage : P-P or RMS ?
  40. FM Audio Frequency Response
  41. Electret mic pre-amp with AGC
  42. phase shift after low pass filter
  43. how do i troubleshoot an LDR?
  44. salas DCB1 level 0 quiescent current and does it require heatsink?
  45. Can i use capacitors in parallel for a 1st order crossover
  46. "JimsAudio"
  47. Bad Design
  48. LDR's
  49. Ladder type attenuator wiring
  50. Sescom MI-52 Transformer
  51. Signetics Analog Applications Manual
  52. NE5532..AN/AFE/N/D????
  53. Help needed - repair of line stage with super reg
  54. BHL "Le Pacific" phono amp new build problem
  55. need help with vero/strip board
  56. Lundahl LL1545A and 50Hz hum
  57. THAT DRIVER preamp power supply
  58. source of audio signal relays
  59. Hum when pot is in center position
  60. single supply Linkwitz Riley 3 way crossover
  61. Doug Self Preamp from Linear Audio #5
  62. Cary SLP70 Preamp Schematic / Info Anyone?
  63. DIY 2.1 Channel Stereo Pre-Amp Question
  64. Signal FET
  65. My active xover for biamp schematic
  66. Why 2.1Vrms?
  67. Looking for Opamp numbers...
  68. PRE-Amplifier Grounding Question
  69. slowest opamp
  70. Sallen-Key Active Crossover - Is amplifier input impedance a factor?
  71. Which is low noise preamp?
  72. Dyna PAS-3 ...Repair?
  73. Kuartlotron Preamp Implementation, SMD Heavy.
  74. Aline Audio pre-amp board
  75. pga2310 PCB input and output buffer
  76. How to add dB curves
  77. My B1 Buffer Build
  78. 2sk170 GR or BL?
  79. bipolar op amp supplies
  80. BPPBP - Bruno Putzey's Purist Balanced Preamp (well a balanced volume control really)
  81. Grounding Rca's ?
  82. The Kuartlotron - All in one layout conception
  83. Is it okay to split the output signal in a passive preamp?
  84. Polarity dependant EQing?
  85. Transistor mic preamp
  86. Use an active analog crossover or a DSP?
  87. Kenwood ka7300 power in input resistance?
  88. OP Amp basics, need help...
  89. PGA2311 PCB
  90. LT1567 for ES9018K2M SE conversion?
  91. Shunt Potentiometer Calculator Excel-sheet
  92. Volume divider with summed subwoofer out?
  93. Preamp kit suitable for meridian 205 mono blocks
  94. A high-pass PLLX to feed active 'satellite' speakers?
  95. Example of op amp oscillation with pics...
  96. Arduino based LDR volume and source selection controller
  97. DBX noise reduction for tape recorder
  98. Nested opamp circuit... does it really works
  99. audio splitter with tl074 to sub
  100. Home Theater Passive-AVC? TVC?
  101. Aikido dual mono octal
  102. The Wire Balanced Phono Preamp
  103. How to design a passive pre: TDA1543 I/V driving bi-amp Gainclones
  104. Tube preamp?
  105. Custom Preamp for 3.1 Channels with Bypass Switch
  106. Ladder stepped attenuator downsides please
  107. Reel to reel (tape) preamplifier
  108. Hafler DH-110 problem
  109. Line level buffer: discrete or ICs based?
  110. V72 siemens klangfilm
  111. noisy pre amp, audio transformer noisy?
  112. What's up with these messed up square waves?
  113. Remote-controlled tube preamp
  114. Technical advice needed
  115. Marantz HDAM SA 2 buffer vs B1 buffer
  116. Audio limiter
  117. Parasound Halo JC 2 Circuit.
  118. low pass filter active adjustable
  119. Can anyone help me diagnose my IRIS problem?
  120. McIntosh Preamp pre c34 remote? thru loop?
  121. McIntosh C2300 modification
  122. Cx-1000 needs bass
  123. REQ pream mic/instrumen for recording
  124. Stereo to Mono with Dual Voltage Transformer
  125. Looking to create a PEQ. Cant begin.
  126. analog vs digital controled potentiometers
  127. preamp buffer tl074
  128. Annoyingly new at crossovers, can someone help with some fairly easy question?
  129. External compensation capacitor value for NE5534 op amp...
  130. PGA2311 kit issue
  131. INA217 mic preamp for computer
  132. Converting JBL 5600-2B mixer for direct outs
  133. Sherbourn 7020
  134. A Targeted Preamp for Unbalancing and Phantom Powering
  135. Volume control - can someone explain for me please?
  136. Analog audio effects and synths
  137. android arduino digital pot
  138. Parasound hca-1000a preamp needed?
  139. Grounding Issue DAC Preamp
  140. Pre-amp - output caps swap
  141. An honest opinion over this dyn. mic. preamp Please
  142. Upcoming Volume/Selector w/Ground Isolation
  143. Failure or not?
  144. Trouble driving line level with That 1512/1646 combo
  145. V-Cap OIMP Who was listening ?
  146. TDA 1524 tone control
  147. Art project needs help! Line-level splitting...
  148. Warm Audio EQP-WA Tube Equaliser
  149. TKD 2P-2511S - 21 steps replacement AN Kit One
  150. Adding a DAC to tube mixer
  151. Need advice choosing a pre-out voltage booster, mixer, etc.
  152. Opamp input buffer choices
  153. diy custom remote for my preamp
  154. Stereo to Mono Converter
  155. Tone control TL074
  156. VU meter indicator signal levels
  157. How to Null the output of a diff amp please?
  158. Passive Preamp: Arduino based, remote control, Relay R2R, input selection
  159. Great American Sound MM Phono
  160. Modded Kawai mixer
  161. XLR to RCA adapter causes gross amounts of distortion...
  162. Hypex UcD400 OEM unbuffered input?
  163. Great American Sound Head Amp
  164. My active crossover filter project.
  165. Vicol Audio R2R Volume controller Builds
  166. Looking for tone Control using 4558 opamp
  167. Audiolab 8000C - modify or start again?
  168. Pre-amp mods - new opamp caps position?
  169. 3rdOrderAllpass_HowTo: calculate delay
  170. Help with Jung AD744/811 PCB Layout
  171. determine element value for the pre-amp package I am working on
  172. need help with car ampifier preamp section
  173. Thoughts on reduction of 2nd order harmonic distortion
  174. HK citation 17- new output relay switch
  175. Not Equal Slope of Active Crossover at Same Cut Of Frequency
  176. Soundcard buffer critique, please?
  177. A little advice regarding boosted op amp
  178. preamp/buffer for TA2020/2024
  179. Building a decent input switcher
  180. crossover: series vs paraller effect on load impedance
  181. "NOOB" needs help with tube preamp build
  182. SSL xlogic alpha vhd pre phantom problem
  183. "All at once" IC Phono Stage circuit
  184. Phono stage on ebay (stolen trademark)
  185. INA217 preamp OPA question
  186. PGA 2310 kit
  187. FM Reception Trouble
  188. Help with older Claricon mixer
  189. Single-supply buffer help
  190. minimum preamp output impedance
  191. MXL V69 doesn't work
  192. speaker setup xo help
  193. LCDuino (arduino) R2R relay preamp
  194. My PGA2310 Box
  195. Recommend a Tube buffer for use in product
  196. Spice transistor parameters?
  197. Pre-amp for electret mic capsule->PC input
  198. Good audio with LDR's
  199. Balanced Preamp for bi-amping
  200. dynamic mic to electret input, with splitter
  201. 'slow down' ad797
  202. Linear DAC power supply
  203. VC23 PGAVOL using PGA2310
  204. Help needed designing signal switching circuit
  205. VU Meter XXL with LED Stripe
  206. DC offset from the line level stage.
  207. Anyone have information about Da Vinci Transformer Passive Preamp?
  208. Preamp needed?
  209. DAC to AMP clipping vs noise
  210. Input Select \ Fader IC
  211. Noisy trough
  212. Matching Pre & Power amp.
  213. mic mixer with echo/delay feature connection
  214. http://www.ebay.com/itm/NE5532-volume-control-board-10-times-pre-amp-ASSEMBLED
  215. Phase Inversion
  216. One pair of coupling caps on the input of my XO?
  217. Paralleling transistors for noise
  218. Op Amp rolling OPA627 unstable.
  219. Pitchfork pre-amplifier
  220. 34mm Large Mylar Capsule Diaphragm mic project
  221. XLR to RCA cable wiring
  222. Crown SL-2 Project
  223. Behringer CX2300 replace caps (values change)
  224. Potentiometer wattage
  225. Quick Question about "Grounds".
  226. Mic Preamp which should I make ?
  227. Summing Audio - is it really THAT easy? featuring: MIDIman
  228. 6 channel mini mixer
  229. McIntosh C504
  230. Cambridge 640
  231. Commercial crossover or DIY?
  232. MAX9632???
  233. please help me to calculate/guess Vrms input?
  234. Before you mock me....
  235. New Dual Mono Super BA-3
  236. Two balanced line receivers (switched) at one balanced input
  237. Walt Jung circuit
  238. Unbalancer - user experience
  239. Help, I need to build a signal pad, I want it to be perfect, looking for advice.
  240. Amp Selector Switch - multiple amps, rotary switch
  241. Open Source Remote Control
  242. Another B1 buffer PCB design question
  243. Quad, DIP op amp selection
  244. Input selector provokes oscillation
  245. Aikido Tube buffer stage cathode follower
  246. Doing an analog linear phase crossover
  247. L-C-R RIAA, replacing the L with a gyrator?
  248. LR4 SMD filter project
  249. Linn Kairn schematic?
  250. Volume control for Modulus86

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