View Full Version : Analog Line Level

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

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