View Full Version : Analog Line Level

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  1. LPF on signal path
  2. Two chases preamp configuration question
  3. Muses 72320 dual mono unbalanced configuration question
  4. OPA2134 preamp
  5. Passive Sum two signals - Resistor Value Help
  6. Subwoofer phase shift
  7. PrimaLuna; Phonologue board subst.
  8. What is equalizer in practice ?
  9. X-over help - Will this setup work?
  10. Preamp board suggestions for Hypex UCD3XMP module
  11. Jfet buffers online.
  12. Musical Fidelity "The Preamp" - any good ?
  13. 1 PRE-OUT splitter to 2 AMPS
  14. Joining RCA inputs or splitters and quality
  15. Possible tube (almost) phono preamp design
  16. Chromecast Audio + Airplay as analog source: Can I use a Y-splitter?
  17. Preamp + headphone amp total gain
  18. Help with mixer using MCP6271 op amp
  19. Opinions on this passive pre schematic
  20. How to Wire Selector Switch & Vol Control
  21. Volume control: altering gain instead of attenuator? Good or bad?
  22. My first OPamp preamp PCB - few questions.
  23. Buffer the buffered filter?
  24. Op-Amp Circuit Components: Any Ideas About This Circuit Section's Function?
  25. preamp question/buffer scematic with muses 72320
  26. Horrible Freq Resp from my MX110
  27. Input/pass-through switch
  28. Salas DCG3 preamp (line & headphone)
  29. Phase Linear 2000 Pre-amp overhaul
  30. Rotel RTC 850 Problem
  31. Cabre AS45 active crossover
  32. Preamp causing distortion
  33. discrete preamp/gain module recommendation
  34. 1 transistor 3 band tone circuit, will it work?
  35. BPBP starter help
  36. Hi Freq rolloff with ne5532 based unbalancer
  37. Crossover Rebuild Advise
  38. Perreaux SM-2 need help with output transistors
  39. Crossover conversion
  40. Need finding simple high impedance pre-amp to boost signal to Schmitt Trigger circuit
  41. remote volume control
  42. 2SK932 Buffer
  43. Please help with cap orientation.
  44. Single Supply 2-way active XO
  45. Neve 2254/E troubleshooting
  46. Need help with wiring a stepped atteunator
  47. What is the preferred MF X-10D clone?
  48. G.A.S Goliath
  49. Popping noises in Thiel CS3.5 Bass EQ??
  50. The distortion this preamp, is it fake?
  51. Volume Control use Dual 8-BIT/12-BIT DAC - I don't understand how it works
  52. DBX Driverack 4820
  53. Simple & portable mixer with 6 analog inputs
  54. Averaging PGA2320 outputs in mono configuration
  55. volume and tone control at same time
  56. AC coupling and hum question
  57. Butterworth series to Linkwitz-Riley Calculation
  58. CS4398 - Output Stage
  59. Any Discrete CFA Opamp?
  60. Pre-amplifier circuit not working despite attempts to fix it
  61. Where are the DIY cables?
  62. Opamp survey
  63. Article - 2 New and Improved AVC Topologies + Full Pre-Amplifier
  64. Passive vs Direct
  65. Active Crossover... help me wrap my head around this.
  66. Help with VU meter amplification made of an Ampere Meter
  67. Multi-purpose dual op-amp PCB design
  68. Relay volume control and input kit?
  69. Need advise about active crossover routing
  70. Pot Noise
  71. balanced vs. unbalanced
  72. Defective PGA2311 preamp display screen
  73. which preamp kit ?
  74. Volume control - Pass Camp Amp
  75. Preamp between Boozhound phono and ACA amps
  76. A hum problem
  77. Advice on preamp+tone kit or IC for use with ClassD board?
  78. Advice PreAmp <$400
  79. OPA627 Preamp Dynamic Crosstalk Issue
  80. Audio Limiter with JFET Class-A
  81. Preamp problem
  82. Cheap IC-based remote volume control kit
  83. Notch filter in balanced configuration between Amp and Pre Amp
  84. Maya R2R connection advice
  85. Following a Technics SU-9070
  86. Willow II
  87. The THD+N of passive preamps
  88. Investment volume potentiometer
  89. Active filter for fullrange: where do you need op amp buffers?
  90. Advice on Attenuators
  91. effects loop insert for mixer
  92. Battery powered active x-o. To decouple or not to decouple?
  93. Pre-amp amplifier driving capacity
  94. DIY DJ Mixer
  95. 70s Pioneer SR202 spring reverb - power issues
  96. Verify my high pass filter wiring for me?
  97. DIYINHK AD1862 I/U stage suggestions.
  98. Simple remote volume control (controlled through arduino)
  99. Does this passive preamp exist?
  100. Peak to peak
  101. Recommandations for electrolytic capacitors / preamp recap
  102. Will a capacitor high pass filter interfere with BSC circuit?
  103. Anyone know anything about Analog Devices B100?
  104. Capacitors wired in Series vs. Parallel - Please verify my understanding
  105. Signal to chassis ground query
  106. Mark Kelly DC motor controller advice required please
  107. Transformers to buffer PLLXO??
  108. triangle buffer for unbalancing?
  109. where are decoupling capacitors required
  110. Preamplifier recap: voltage values
  111. Simple mixer project (one mic, one line inputs)
  112. Analog combiner vs digital summing?
  113. Balanced or Unbalanced
  114. AK4113 automatic inputs or?
  115. Mark Levinson 380s PreAmp Schematic needed
  116. Moscode Super IT - schematics? power supply?
  117. AES article on the ultimate active crossover
  118. Attachment identification
  119. MiniDSP 4x10 HD Measurements
  120. Volume pot roughness
  121. Distortion in a Tone Control
  122. Remote Control for the BPBP
  123. Looking for standalone VU meter
  124. Logitech Ultimate One Compatible Potentiometer
  125. Ways to sum stereo to mono before the power amplifier?
  126. What's the benefit of a balanced floating line driver anyhow?
  127. Capacitor and Resistor choice for OpAmp line tap
  128. Rotel rsp 976 memory capacitor problem
  129. Triaxial interconnects
  130. 2.1 Channel Preamplifier?
  131. Opamp on battery
  132. single supply buffers
  133. 10kohm series/shunt 23 position resistor attenuator.
  134. Low cost Arduino based total amp control
  135. need advise to optimise my OPamp preamplifier
  136. Filter design
  137. Convert stereo Speaker Level to mono Speaker Level?
  138. Hovland HP100 line pre amp
  139. Neurochrome Differential preamp build
  140. Ribbon cables and audio
  141. Volume pot value
  142. Stereo Coffie 3 Input LDR preamp setting up
  143. parallel opamp?
  144. Advice on troubleshooting TK Audio The Strip - Distorts after ~100sec
  145. Question about LM4562 preamp (SC 08-07)
  146. Chinese sub filter, any good?
  147. EZ1073 build
  148. Arduino CPU for the PGA2311 preamp
  149. how to build a butterworth filter
  150. mercury switched input selector
  151. Cheap Chinese active X-O
  152. Restek Fantasy
  153. Anyone knew this pre
  154. Unusual Balanced audio distribution Question
  155. Potentiometer value
  156. Transforms using Sallen and Key topology
  157. How useful is this DSO 138 scope kit?
  158. What to do with unused opamp pins?
  159. Creating Virtual +/- PSU for Subsonic Filter
  160. Retrofitting Old Preamp with Motorized Volume Control
  161. baxandall differences
  162. LM3914 input selector idea
  163. Need help with "my" Simple LF and HF Shelving Preamp
  164. Problem with low-level hum.
  165. Simple Passive 3 Band EQ with Sweepable Midrange
  166. Personus acp 88
  167. 2 Channel Mixer Circuit
  168. Passive Line Splitter question
  169. Attenuator pad question
  170. Advice on what to use for a proper line level preamp for use with active Xover and EQ
  171. 7193->6BX7 Push-Pull Aikido Preamp
  172. Looking for a schematic for a Presonus ACP88 Compresser limiter
  173. XLR to DIN adapters grounding
  174. Tone Controls (probably unnecessary long)
  175. +4Bu to -10dBv and vice-versa
  176. Dead OCM 55...
  177. Lite Audio MV-01 / MV-06 remote controlled volume/input selector
  178. Passive tone control
  179. Concrete listening review of "his master's noise" Phono Pre?
  180. Riaa expermentation....
  181. Unbalanced RCA > Balanced XLR Pre-Amp
  182. I was Inspired By this Forum
  183. VCA That2180
  184. Belles DMC Preamp Restoration
  185. Standalone Music Streamer / Receiver
  186. NE5534N limitations for balanced input
  187. Programable Active Analogue Crossover
  188. Sony EV-310 Videocorder schematics
  189. Lpad eq
  190. Cambridge audio Azur 840E Schematic, Service Manual
  191. Trying to make a Balanced line input on LM3886 chipamp using ina134. HELPPP!!!
  192. OPA2604 - oscillation problem
  193. breadboard ESD P06 Preamp not amplifying
  194. AD 797 Preamp
  195. Preamp/input frequency response
  196. Mixer inputs
  197. My Borbely All-Fet Preamp with Subbu
  198. inductor output power amp
  199. 2 Questions, Connecting Line Level only sub to Stereo, PC Audio Analyzer Software
  200. NE5532 Harmful oscillation
  201. Instrumentation amplifier
  202. low noise 748 op amp replacement
  203. high pass filter and transformer
  204. Design for balanced tone control
  205. 2 + 1, variable state bi-amping VS steep low pass subwoofer
  206. Is 5m rca lead death
  207. Low pass filter with very less settling time
  208. 2.1 preamp (Struggling)
  209. Help choosing a preamp for a Honey Badger
  210. My Aikido All-in-One octal preamp
  211. Best preamp kit/components?
  212. Another JFET phono preamplifier
  213. Can I make a passive preamp with these?
  214. Book : Small Signal Audio Design - Douglas Self
  215. Type of mic used for IoT voice recognition
  216. Nakamichi 500 as a rec. preamp
  217. Preamp or buffer advice needed
  218. SS analog warmth / tube sound circuit wanted
  219. Line Level Comp and Preamp
  220. Preamp suggestions
  221. Attenuation T-pad after minidsp help
  222. Baby first Opamp Buffer / Preamp
  223. an active LED-LDR volume control featuring in-situ LDR monitoring
  224. Headphone Cue Insert Box
  225. Balanced connection using 3.5mm
  226. Pre amp advice
  227. O2 grounding help
  228. Bridged T filter formulas. Q and bandwidth estimates and other basic formulas
  229. Wireless line level connection
  230. Buffer after 1k pot?
  231. MM/MC Switching
  232. What's wrong w/ my breadboard high pass??
  233. Digitaly controlled input selector advice
  234. Hybrid preamp / Cordell's LSK489 app note
  235. 4-channel gain stage with power supply
  236. Need help adding wireless to my FrankenStereo
  237. Replacement for JRC 4580D
  238. SMT ceramic cap found in critical audio path in high end AV amplifier, please advise?
  239. Suggestions sought for tube preamp
  240. L Pad problems with a B1
  241. Components change to swap opamp?
  242. NE5532,OPA2134 Class A biased.Worth to try?Your experience?
  243. Question on modifying a passive pre
  244. Intelix matrix mixer schematics anywhere?
  245. Naim Nait 2 - Phone Stage is out of Balance
  246. Idiot-proofing circuits
  247. Hafler DH-110 Switches
  248. Warm up the sound of my preamp
  249. Line stage preamp tube vs solid state???
  250. 3way LR24 crossover phase issue

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