View Full Version : Analog Line Level

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  1. Building A Monitor Controller
  2. Classe Thirty Upgrades?
  3. Modified Baxandall Pivot Frequency
  4. stereo graphic equallizer for TDA7297
  5. Upgrade NE5532
  6. I have a luxman c-02 with weak channel.
  7. Sony TA-E7B pre-amp switch problem
  8. Active crossover + EQ solution?
  9. Active Crossover(s) for MJK OB H frame + FR
  10. Power supply to make rails for a linkwitz transform.
  11. B&K CS-117 Preamp HELP!
  12. Bargain, Great pre for class D amps
  13. Mark Levinson PLS228 Question
  14. PGA2310 PreAmp for TA2024 board
  15. LME49710 vs OPA134 for a unit gain buffer
  16. Power supply for amplifier and active crossover network
  17. Passive Pre XLR Volume Control (Poor Man's Goldpoint SA1X)
  18. linuxworks Sercona Audio Controller 3 preamp
  19. linuxworks alternate a10 preamp
  20. Active notch filter analysis help
  21. help identifying traces on pcb for attenuator
  22. Linux-friendly active filter simulator?
  23. Monster M1 - using non even length of speaker cables
  24. Explain circuit Balanced to unbalanced circuit
  25. Soundcraftsmen TG-3044-r equalizer, Ready for the scrap heap?
  26. low voltage jfet buffer
  27. Jbl corssover question
  28. tl062 in place of 072
  29. Analog Matrix-mixer with MIDI remote Audio Volume Control/mute
  30. recommendations for room eq parametric etc
  31. Simple tone control
  32. High-fidelity 0.5W speaker driver
  33. DS1267 and tone control
  34. Behringer CX2310 crossover connection question
  35. Need help with input selector
  36. Line Level Splitter Differences
  37. Balanced preamp with OPA2134 and DRV134
  38. audio splitter
  39. Help me fix line-level out of Audiolab MDAC
  40. Electret capsule connestion to WL beltpack
  41. 50Hz noise when in mute
  42. Reccomnended preamp kit up to 100$
  43. High Offset with AD8065/66.
  44. Preamp schema modification
  45. SSR switching between input/output
  46. Balanced stereo to mono summing box, with PAD and phase. Help needed
  47. Tortuga LDR Preamp Build
  48. Need Help for Symmetric JC-2 PREAMP
  49. Deciding on a Phono-Preamp
  50. Best small size potentiometer for volume control
  51. CS3310 help
  52. help explaining active filters
  53. potentiometer
  54. Passive summing of L&R for subwoofer signal using resistors...
  55. wiring and shielding a potentiometer
  56. Any harm subbing a bigger cap in this output stage?
  57. Can R-2R attenuator act as a pot for tone controls
  58. Where to put ps and audio grounds?
  59. Just made DIY RCA's. Music suddenly brighter?
  60. MC Cartridge Output Voltage : P-P or RMS ?
  61. FM Audio Frequency Response
  62. Electret mic pre-amp with AGC
  63. phase shift after low pass filter
  64. how do i troubleshoot an LDR?
  65. salas DCB1 level 0 quiescent current and does it require heatsink?
  66. Can i use capacitors in parallel for a 1st order crossover
  67. "JimsAudio"
  68. Bad Design
  69. LDR's
  70. Ladder type attenuator wiring
  71. Sescom MI-52 Transformer
  72. Signetics Analog Applications Manual
  73. NE5532..AN/AFE/N/D????
  74. Help needed - repair of line stage with super reg
  75. BHL "Le Pacific" phono amp new build problem
  76. need help with vero/strip board
  77. Lundahl LL1545A and 50Hz hum
  78. THAT DRIVER preamp power supply
  79. source of audio signal relays
  80. Hum when pot is in center position
  81. single supply Linkwitz Riley 3 way crossover
  82. Doug Self Preamp from Linear Audio #5
  83. Cary SLP70 Preamp Schematic / Info Anyone?
  84. DIY 2.1 Channel Stereo Pre-Amp Question
  85. Signal FET
  86. My active xover for biamp schematic
  87. Why 2.1Vrms?
  88. Looking for Opamp numbers...
  89. PRE-Amplifier Grounding Question
  90. slowest opamp
  91. Sallen-Key Active Crossover - Is amplifier input impedance a factor?
  92. Which is low noise preamp?
  93. Dyna PAS-3 ...Repair?
  94. Kuartlotron Preamp Implementation, SMD Heavy.
  95. Aline Audio pre-amp board
  96. pga2310 PCB input and output buffer
  97. How to add dB curves
  98. My B1 Buffer Build
  99. 2sk170 GR or BL?
  100. bipolar op amp supplies
  101. BPPBP - Bruno Putzey's Purist Balanced Preamp (well a balanced volume control really)
  102. Grounding Rca's ?
  103. The Kuartlotron - All in one layout conception
  104. Is it okay to split the output signal in a passive preamp?
  105. Polarity dependant EQing?
  106. Transistor mic preamp
  107. Use an active analog crossover or a DSP?
  108. Kenwood ka7300 power in input resistance?
  109. OP Amp basics, need help...
  110. PGA2311 PCB
  111. LT1567 for ES9018K2M SE conversion?
  112. Shunt Potentiometer Calculator Excel-sheet
  113. Volume divider with summed subwoofer out?
  114. Preamp kit suitable for meridian 205 mono blocks
  115. A high-pass PLLX to feed active 'satellite' speakers?
  116. Example of op amp oscillation with pics...
  117. Arduino based LDR volume and source selection controller
  118. DBX noise reduction for tape recorder
  119. Nested opamp circuit... does it really works
  120. audio splitter with tl074 to sub
  121. Home Theater Passive-AVC? TVC?
  122. Aikido dual mono octal
  123. The Wire Balanced Phono Preamp
  124. How to design a passive pre: TDA1543 I/V driving bi-amp Gainclones
  125. Tube preamp?
  126. Custom Preamp for 3.1 Channels with Bypass Switch
  127. Ladder stepped attenuator downsides please
  128. Reel to reel (tape) preamplifier
  129. Hafler DH-110 problem
  130. Line level buffer: discrete or ICs based?
  131. V72 siemens klangfilm
  132. noisy pre amp, audio transformer noisy?
  133. What's up with these messed up square waves?
  134. Remote-controlled tube preamp
  135. Technical advice needed
  136. Marantz HDAM SA 2 buffer vs B1 buffer
  137. Audio limiter
  138. Parasound Halo JC 2 Circuit.
  139. low pass filter active adjustable
  140. Can anyone help me diagnose my IRIS problem?
  141. McIntosh Preamp pre c34 remote? thru loop?
  142. McIntosh C2300 modification
  143. Cx-1000 needs bass
  144. REQ pream mic/instrumen for recording
  145. Stereo to Mono with Dual Voltage Transformer
  146. Looking to create a PEQ. Cant begin.
  147. analog vs digital controled potentiometers
  148. preamp buffer tl074
  149. Annoyingly new at crossovers, can someone help with some fairly easy question?
  150. External compensation capacitor value for NE5534 op amp...
  151. PGA2311 kit issue
  152. INA217 mic preamp for computer
  153. Converting JBL 5600-2B mixer for direct outs
  154. Sherbourn 7020
  155. A Targeted Preamp for Unbalancing and Phantom Powering
  156. Volume control - can someone explain for me please?
  157. Analog audio effects and synths
  158. android arduino digital pot
  159. Parasound hca-1000a preamp needed?
  160. Grounding Issue DAC Preamp
  161. Pre-amp - output caps swap
  162. An honest opinion over this dyn. mic. preamp Please
  163. Upcoming Volume/Selector w/Ground Isolation
  164. Failure or not?
  165. Trouble driving line level with That 1512/1646 combo
  166. V-Cap OIMP Who was listening ?
  167. TDA 1524 tone control
  168. Art project needs help! Line-level splitting...
  169. Warm Audio EQP-WA Tube Equaliser
  170. TKD 2P-2511S - 21 steps replacement AN Kit One
  171. Adding a DAC to tube mixer
  172. Need advice choosing a pre-out voltage booster, mixer, etc.
  173. Opamp input buffer choices
  174. diy custom remote for my preamp
  175. Stereo to Mono Converter
  176. Tone control TL074
  177. VU meter indicator signal levels
  178. How to Null the output of a diff amp please?
  179. Passive Preamp: Arduino based, remote control, Relay R2R, input selection
  180. Great American Sound MM Phono
  181. Modded Kawai mixer
  182. XLR to RCA adapter causes gross amounts of distortion...
  183. Hypex UcD400 OEM unbuffered input?
  184. Great American Sound Head Amp
  185. My active crossover filter project.
  186. Vicol Audio R2R Volume controller Builds
  187. Looking for tone Control using 4558 opamp
  188. Audiolab 8000C - modify or start again?
  189. Pre-amp mods - new opamp caps position?
  190. 3rdOrderAllpass_HowTo: calculate delay
  191. Help with Jung AD744/811 PCB Layout
  192. determine element value for the pre-amp package I am working on
  193. need help with car ampifier preamp section
  194. Thoughts on reduction of 2nd order harmonic distortion
  195. HK citation 17- new output relay switch
  196. Not Equal Slope of Active Crossover at Same Cut Of Frequency
  197. Soundcard buffer critique, please?
  198. A little advice regarding boosted op amp
  199. preamp/buffer for TA2020/2024
  200. Building a decent input switcher
  201. crossover: series vs paraller effect on load impedance
  202. "NOOB" needs help with tube preamp build
  203. SSL xlogic alpha vhd pre phantom problem
  204. "All at once" IC Phono Stage circuit
  205. Phono stage on ebay (stolen trademark)
  206. INA217 preamp OPA question
  207. PGA 2310 kit
  208. FM Reception Trouble
  209. Help with older Claricon mixer
  210. Single-supply buffer help
  211. minimum preamp output impedance
  212. MXL V69 doesn't work
  213. speaker setup xo help
  214. LCDuino (arduino) R2R relay preamp
  215. My PGA2310 Box
  216. Recommend a Tube buffer for use in product
  217. Spice transistor parameters?
  218. Pre-amp for electret mic capsule->PC input
  219. Good audio with LDR's
  220. Balanced Preamp for bi-amping
  221. dynamic mic to electret input, with splitter
  222. 'slow down' ad797
  223. Linear DAC power supply
  224. VC23 PGAVOL using PGA2310
  225. Help needed designing signal switching circuit
  226. VU Meter XXL with LED Stripe
  227. DC offset from the line level stage.
  228. Anyone have information about Da Vinci Transformer Passive Preamp?
  229. Preamp needed?
  230. DAC to AMP clipping vs noise
  231. Input Select \ Fader IC
  232. Noisy trough
  233. Matching Pre & Power amp.
  234. mic mixer with echo/delay feature connection
  235. http://www.ebay.com/itm/NE5532-volume-control-board-10-times-pre-amp-ASSEMBLED
  236. Phase Inversion
  237. One pair of coupling caps on the input of my XO?
  238. Paralleling transistors for noise
  239. Op Amp rolling OPA627 unstable.
  240. Pitchfork pre-amplifier
  241. 34mm Large Mylar Capsule Diaphragm mic project
  242. XLR to RCA cable wiring
  243. Crown SL-2 Project
  244. Behringer CX2300 replace caps (values change)
  245. Potentiometer wattage
  246. Quick Question about "Grounds".
  247. Mic Preamp which should I make ?
  248. Summing Audio - is it really THAT easy? featuring: MIDIman
  249. McIntosh C504
  250. Cambridge 640

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