View Full Version : Analog Line Level

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  1. Peak to peak
  2. Recommandations for electrolytic capacitors / preamp recap
  3. Will a capacitor high pass filter interfere with BSC circuit?
  4. Anyone know anything about Analog Devices B100?
  5. Capacitors wired in Series vs. Parallel - Please verify my understanding
  6. Signal to chassis ground query
  7. Mark Kelly DC motor controller advice required please
  8. Transformers to buffer PLLXO??
  9. triangle buffer for unbalancing?
  10. where are decoupling capacitors required
  11. Preamplifier recap: voltage values
  12. Simple mixer project (one mic, one line inputs)
  13. Analog combiner vs digital summing?
  14. Balanced or Unbalanced
  15. AK4113 automatic inputs or?
  16. Mark Levinson 380s PreAmp Schematic needed
  17. Moscode Super IT - schematics? power supply?
  18. AES article on the ultimate active crossover
  19. Attachment identification
  20. MiniDSP 4x10 HD Measurements
  21. Volume pot roughness
  22. Remote Control for the BPBP
  23. Looking for standalone VU meter
  24. Logitech Ultimate One Compatible Potentiometer
  25. Ways to sum stereo to mono before the power amplifier?
  26. What's the benefit of a balanced floating line driver anyhow?
  27. Capacitor and Resistor choice for OpAmp line tap
  28. Rotel rsp 976 memory capacitor problem
  29. Triaxial interconnects
  30. 2.1 Channel Preamplifier?
  31. Opamp on battery
  32. single supply buffers
  33. 10kohm series/shunt 23 position resistor attenuator.
  34. Low cost Arduino based total amp control
  35. need advise to optimise my OPamp preamplifier
  36. Filter design
  37. Convert stereo Speaker Level to mono Speaker Level?
  38. Hovland HP100 line pre amp
  39. Neurochrome Differential preamp build
  40. Ribbon cables and audio
  41. Volume pot value
  42. Stereo Coffie 3 Input LDR preamp setting up
  43. parallel opamp?
  44. Advice on troubleshooting TK Audio The Strip - Distorts after ~100sec
  45. Question about LM4562 preamp (SC 08-07)
  46. Chinese sub filter, any good?
  47. EZ1073 build
  48. Arduino CPU for the PGA2311 preamp
  49. how to build a butterworth filter
  50. mercury switched input selector
  51. Cheap Chinese active X-O
  52. Restek Fantasy
  53. Anyone knew this pre
  54. Unusual Balanced audio distribution Question
  55. Potentiometer value
  56. Transforms using Sallen and Key topology
  57. How useful is this DSO 138 scope kit?
  58. What to do with unused opamp pins?
  59. Creating Virtual +/- PSU for Subsonic Filter
  60. Retrofitting Old Preamp with Motorized Volume Control
  61. baxandall differences
  62. LM3914 input selector idea
  63. Need help with "my" Simple LF and HF Shelving Preamp
  64. Problem with low-level hum.
  65. Simple Passive 3 Band EQ with Sweepable Midrange
  66. Personus acp 88
  67. 2 Channel Mixer Circuit
  68. Passive Line Splitter question
  69. Attenuator pad question
  70. Advice on what to use for a proper line level preamp for use with active Xover and EQ
  71. 7193->6BX7 Push-Pull Aikido Preamp
  72. Looking for a schematic for a Presonus ACP88 Compresser limiter
  73. XLR to DIN adapters grounding
  74. Tone Controls (probably unnecessary long)
  75. +4Bu to -10dBv and vice-versa
  76. Lite Audio MV-01 / MV-06 remote controlled volume/input selector
  77. Passive tone control
  78. Concrete listening review of "his master's noise" Phono Pre?
  79. Riaa expermentation....
  80. Unbalanced RCA > Balanced XLR Pre-Amp
  81. I was Inspired By this Forum
  82. VCA That2180
  83. Belles DMC Preamp Restoration
  84. Standalone Music Streamer / Receiver
  85. NE5534N limitations for balanced input
  86. Programable Active Analogue Crossover
  87. Sony EV-310 Videocorder schematics
  88. Lpad eq
  89. Cambridge audio Azur 840E Schematic, Service Manual
  90. Trying to make a Balanced line input on LM3886 chipamp using ina134. HELPPP!!!
  91. OPA2604 - oscillation problem
  92. breadboard ESD P06 Preamp not amplifying
  93. AD 797 Preamp
  94. Preamp/input frequency response
  95. Mixer inputs
  96. My Borbely All-Fet Preamp with Subbu
  97. inductor output power amp
  98. 2 Questions, Connecting Line Level only sub to Stereo, PC Audio Analyzer Software
  99. NE5532 Harmful oscillation
  100. Instrumentation amplifier
  101. low noise 748 op amp replacement
  102. high pass filter and transformer
  103. Design for balanced tone control
  104. 2 + 1, variable state bi-amping VS steep low pass subwoofer
  105. Is 5m rca lead death
  106. Low pass filter with very less settling time
  107. 2.1 preamp (Struggling)
  108. Help choosing a preamp for a Honey Badger
  109. My Aikido All-in-One octal preamp
  110. Best preamp kit/components?
  111. Another JFET phono preamplifier
  112. Can I make a passive preamp with these?
  113. Book : Small Signal Audio Design - Douglas Self
  114. Type of mic used for IoT voice recognition
  115. Nakamichi 500 as a rec. preamp
  116. Preamp or buffer advice needed
  117. SS analog warmth / tube sound circuit wanted
  118. Line Level Comp and Preamp
  119. Preamp suggestions
  120. Attenuation T-pad after minidsp help
  121. Baby first Opamp Buffer / Preamp
  122. an active LED-LDR volume control featuring in-situ LDR monitoring
  123. Headphone Cue Insert Box
  124. Balanced connection using 3.5mm
  125. Pre amp advice
  126. O2 grounding help
  127. Bridged T filter formulas. Q and bandwidth estimates and other basic formulas
  128. Wireless line level connection
  129. Buffer after 1k pot?
  130. MM/MC Switching
  131. What's wrong w/ my breadboard high pass??
  132. Digitaly controlled input selector advice
  133. Hybrid preamp / Cordell's LSK489 app note
  134. 4-channel gain stage with power supply
  135. Need help adding wireless to my FrankenStereo
  136. Replacement for JRC 4580D
  137. SMT ceramic cap found in critical audio path in high end AV amplifier, please advise?
  138. Suggestions sought for tube preamp
  139. L Pad problems with a B1
  140. Components change to swap opamp?
  141. NE5532,OPA2134 Class A biased.Worth to try?Your experience?
  142. Question on modifying a passive pre
  143. Intelix matrix mixer schematics anywhere?
  144. Naim Nait 2 - Phone Stage is out of Balance
  145. Idiot-proofing circuits
  146. Hafler DH-110 Switches
  147. Warm up the sound of my preamp
  148. Line stage preamp tube vs solid state???
  149. 3way LR24 crossover phase issue
  150. Welborne Remote Stepped Attenuator
  151. Cirrus CS3318 with balanced signals
  152. Unbalanced in-line attenuator
  153. Can you stack power supplies? And,
  154. Preamplifier (tda7313) to amplifier impedance matching and signal attenuation.
  155. PGA4311 8 channel preamp
  156. Overhaul of a Cabasse Grand Large PST 16 from the '70
  157. Circuit Compairison
  158. Faint static on one side of system with pot around half
  159. Yamaha 550u EQ opamp questions?
  160. Preamp Design - Novel or Silly?
  161. ARC LS2B took a hit tonight
  162. 9v power supply issue with tapehead preamp circuit
  163. Sound card Pinouts
  164. Help with Shunt attenuator selection
  165. How to use digital controlled volume ICs? (PGA4311)
  166. Questions about i2c volume control SQ for opamp 3/4 way 8channel xover + linedriver
  167. Opamp Output Stage Schematic - Is it class-A ?
  168. preamplifier Relay issue.
  169. Lookking for a BJT or JFET single supply inverting buffer
  170. Phase change/ stage smearing.
  171. Audio Design Model 1 Volume Pot Replacement
  172. What's a good Baxandall tone control implementation?
  173. JBL L300 - Crossover repair
  174. Sleep In Peace>>>>>>>>>
  175. help troubleshoot weak channel on preamp please
  176. Help understanding preamp designing
  177. How does an 11200 Reite preamp sound?
  178. Best shielded wire for preamp?
  179. LDR Attenuator Impressions
  180. KRK VTX4 - Replacing filter caps, still noisy
  181. SONY TA-E1 preamplifier clone
  182. Voltage Divider for Op Amp
  183. Any opinions or improvements suggestions about this balanced inout line amp circuit ?
  184. Phono preamp buzz
  185. Inverse Notch Filter Function to compensate narrowband Minimum at Speakers
  186. Long cable run question
  187. Picked up Reite line and power supply
  188. Output /input signal strength pad for live sound
  189. composite opamp benefit (audible)
  190. Blending Two Independent Preamps
  191. Mic preamp based on Cohen Double Balanced Microphone Amplifier
  192. Curcio PAS 3 vibration
  193. Stepped Attenuator Clarification
  194. Driving VU Meters
  195. KMTech Active Crossover + Burson SS V5 Discrete
  196. behringer/dbx 2 way crossovers battery power supply
  197. Multichannel remote volume control
  198. Noise even if the signal doesn't pass through a component?
  199. Substituting Toshiba Op-Amp Into Circuit
  200. Khozmo Passive Pre Remote Issues
  201. A quick question reguarding audio Amplifiers
  202. Tape Head Pre Amp
  203. Designing simple, educational DAC
  204. Attaching preamp in/out signal grounds at chassis vs. on PCB
  205. Building A Monitor Controller
  206. Classe Thirty Upgrades?
  207. Modified Baxandall Pivot Frequency
  208. stereo graphic equallizer for TDA7297
  209. Upgrade NE5532
  210. I have a luxman c-02 with weak channel.
  211. Sony TA-E7B pre-amp switch problem
  212. Active crossover + EQ solution?
  213. Active Crossover(s) for MJK OB H frame + FR
  214. Power supply to make rails for a linkwitz transform.
  215. B&K CS-117 Preamp HELP!
  216. Bargain, Great pre for class D amps
  217. Mark Levinson PLS228 Question
  218. PGA2310 PreAmp for TA2024 board
  219. LME49710 vs OPA134 for a unit gain buffer
  220. Power supply for amplifier and active crossover network
  221. Passive Pre XLR Volume Control (Poor Man's Goldpoint SA1X)
  222. linuxworks Sercona Audio Controller 3 preamp
  223. linuxworks alternate a10 preamp
  224. Active notch filter analysis help
  225. help identifying traces on pcb for attenuator
  226. Linux-friendly active filter simulator?
  227. Monster M1 - using non even length of speaker cables
  228. Explain circuit Balanced to unbalanced circuit
  229. Soundcraftsmen TG-3044-r equalizer, Ready for the scrap heap?
  230. low voltage jfet buffer
  231. Jbl corssover question
  232. tl062 in place of 072
  233. Analog Matrix-mixer with MIDI remote Audio Volume Control/mute
  234. recommendations for room eq parametric etc
  235. Simple tone control
  236. High-fidelity 0.5W speaker driver
  237. DS1267 and tone control
  238. Behringer CX2310 crossover connection question
  239. Need help with input selector
  240. Line Level Splitter Differences
  241. Balanced preamp with OPA2134 and DRV134
  242. audio splitter
  243. Help me fix line-level out of Audiolab MDAC
  244. Electret capsule connestion to WL beltpack
  245. 50Hz noise when in mute
  246. Reccomnended preamp kit up to 100$
  247. High Offset with AD8065/66.
  248. Preamp schema modification
  249. SSR switching between input/output
  250. Balanced stereo to mono summing box, with PAD and phase. Help needed

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