View Full Version : Analog Line Level

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  1. Capacitors voltage rating
  2. Capacitors voltage rating
  3. attenuation on dac output with U-pad
  4. passive preamp
  5. preamp necessary?
  6. Will phono pre > passive pre > amp work well enough?
  7. 60Hz hum problem, please help
  8. distortion cancellation for diode limiter
  9. electret mic preamp for micro ADC
  10. Understanding "Voltage - Input Offset" Parameter
  11. Schade MOSFET + Feedback Line Amp
  12. Preamp or receiver?
  13. Sony BX-270 Datasheet Wanted
  14. Classe Audio DR6 Bias
  15. Dual gang potentiometer for 'mixer'
  16. Aikido Preamp Bass & Treble Controls
  17. Tried active crossover, mean hum...
  18. How to use TDA7439 for center and subwoofer
  19. Active notch filter
  20. simple pre amp volume control with seperate mono out
  21. Help me wire up my SUT correctly (Tamura TKS-27)
  22. How can I split a mixer bus?
  23. Beau's Bias Circuit Schematic
  24. What should be included in a subwoofer lowpass filter?
  25. Potentiometer volume control treble loss bleed
  26. Adcom GFP 815 Pre Amp-Any users?
  27. speaker out to preamp out while driving speaker
  28. 6dB Active crossover
  29. Replacing volume pot from 100K to 50K reduces gain?
  30. Dual Ganged Stereo Volume Control
  31. McIntosh/Conrad Johnson pairing
  32. Input Impedance Question
  33. Active studio monitors/ crossovers
  34. new discrete opamp for line preamplifier
  35. Music Angel Pre Amp
  36. Tilt Equalizer Filter
  37. Parametric EQ based bass boost circuit
  38. Power On Delay/Loss of AC Detector Relay
  39. Balanced Line Driver with DRV134
  40. PGA3211 6.1 assembling
  41. PGA2311 code
  42. SMD High-Voltage Discrete Diamond Buffer
  43. How best to implement image mode controls
  44. Preamp has unwanted delay (and hum)
  45. Pot values in LM1036 preamp circuit
  46. simple three steps attenuator
  47. Behringer Eurorack UB1622fx PRO schematic
  48. Need help with Coustic XM-5e Crossover
  49. Small Fader + Volume control for Car
  50. PGA2311 Evaluation
  51. Are these pots what I need for my preamp?
  52. IR Remote Control
  53. That Corporation 1200 , 1203 , 1206 circuits
  54. portable set field mixer/ mic pre
  55. Compact simple EQ
  56. Digitally controlled pot distortion?
  57. Help me Choose Between A and B
  58. Quad Eight Electronics EQ712
  59. Adding a line level output to PGA2311 preamp
  60. Using Joachim Gerhard Filter Buffers as balanced crossover
  61. Impedance measuring jig and iSEMcon kit
  62. LM1036N Potentiometer Type
  63. 4558d
  64. 10M45 as simple preamp...
  65. Kenwood c-2 balance pot
  66. Attenuator Impedance for Adcom GFA-535?
  67. McIntosh C712 Preamplifier - Schematic wanted
  68. Speaker Combination in Custom Installation, please help
  69. 5 band equalizer, need help!!
  70. Parasound P/HP-850 Preamp Problem
  71. Crossover between pre and power amp for sub
  72. miniDSP pre-amp & volume control idea
  73. Klark Teknik Upgrae for 2ch
  74. signal level
  75. THAT 1200 Balaced Receiver IC?
  76. Patch Bay With Buffered Splitter/Channel Inputs Ideas
  77. Can't seem to get OpAmps to work
  78. Yamaha Equalizer 1027 service manual wanted
  79. Yamaha RX-V480 Tuner / FM Bands Wacky
  80. Discrete MOSFET 12db High Pass Filter
  81. ESP Proyect97 PCB
  82. Christmas Project - Audio Analyser
  83. HELP : what wattage for resistor ?
  84. x'over for a sub?
  85. Overlay stereo with mono, without losing stereo?
  86. Hi Level Amp output connect to RCA input
  87. Uneven Hafler 110 output
  88. Preamp-Buffers - simple idea
  89. OPA1612 compared to OPA2228(and a lil question about caps)
  90. How to wire up Audio Matching Transformer?
  91. VU meter arduino project help
  92. 8ch ADC
  93. Passive mixing network -- calculating total loss?
  94. DIY 3 way active crossover: as Christmas Holiday Project
  95. Upgrading the SM Pro AUDIO DI 4V
  96. fully balanced line with THAT 1206 plus 1646
  97. GHOST in 3 band graphic equalizer!! SOS!
  98. Weak bass problem...
  99. Please help me to debug the Lighter Note Attenuator
  100. Yet another remote volume control
  101. Questions about AC coupling and opamp biasing
  102. Request for Guides/Explanation Regarding Audio Mixer Circuits
  103. Preamp mod with a low cut shelf filter
  104. Linn Kairn repair
  105. Filter Bass and treble to the input of a microprocessor
  106. unbalanced to balanced 4 ch kit
  107. I need a super bass tone control
  108. Active Crossover for Open Baffle 2-way
  109. Simplist and tiniest PGA2320 kit out there?
  110. Impedance matching and 30dB drop
  111. Are there many people using BNC out there? or RG6 Quad Shield?
  112. output level of dvd playre?
  113. Suggestions for dual PS
  114. Yet Another IR Remote Volume Controller? No, I want one WITHOUT uC
  115. best balanced volume control solution ?
  116. help with muting relay
  117. Need help: Input selector control for 6 channels
  118. Opamp rollers and fiddlers this is for you.
  119. Good quality active preamp
  120. Convert mini Pre-amp from AC to DC power
  121. Volume control, Evil Mad Scientist style
  122. McIntosh C28 With Bad Transformer
  123. analogue active filter: MFB or Sallen Key?
  124. Help with 6-Bit R-2R Relay Attenuator
  125. Current conveyor as a voltage amplifier
  126. DIY monitor controller modules order…
  127. Active crossover component suggestions?
  128. can a preamp be used directly for headphone?
  129. Sharing a Single Inductor for Multiple Passive LR Filters?
  130. Audio Research LS-3 power transformer
  131. Lil Pre Amp
  132. Preamp OP-AMP...help.
  133. looking to try to split 80hz from an active stereo 3 way
  134. PGA2311 LCD Volume Remote Control+GOLD RCA Jeff Rowland
  135. A new fully analog FM modulated wideband optical transport Open Standard.
  136. wiring schematic for DPDT on-on-on toggle selector
  137. Mods for Denon AVR receiver or pre-amp?
  138. Mods for Denon AVR receiver or pre-amp?
  139. A question of volume control
  140. Cable Questions
  141. Interconnect cable Recommendations
  142. Another simple project I can't do. Using DAC from CDP
  143. Can i make a balanced preamp only using OPA2134 ?
  144. When is the Aikido going to be on sale again? is there a group buy I can get in on?
  145. Swapping potentiometer
  146. What should I be searching for
  147. Signal booster for cd player
  148. Preamp output relay - or other device
  149. Matching my silonex LDR
  150. Ballanced Unballanced what does it mean??
  151. LP/HP crossover for 2.1 DIY preamp?
  152. Biamp EQ-210 as a "Studio" EQ?
  153. Current noise between DC coupled op amps?
  154. Soft Clipper Central Station?
  155. Request active sub xo schematic
  156. Multichannel splitter and gain structure control box
  157. compact stackable relay attenuator - something new
  158. DIY Crossover/Filter: Power Handling
  159. Getting to know the DOODs ...
  160. LED battery indicator
  161. LME49713
  162. Tube preamp kit from ebay - worth my time?
  163. small pre-amp control board design help, I will pay :-)
  164. Value of Stepped Attenuator for Passive Amp.
  165. Differential Line Driver - Impedance Questions
  166. opa 2889 buffer circuit
  167. Help needed with diy outpout switcher relay based
  168. How to make a volume control 50cm from pre-amp?
  169. MAT02 transistors on eBay, are they genuine?
  170. Newb interested in DIY preamp
  171. Help hooking up a car VU meter unit to a home AV reciever
  172. Modular Preamplifier with IC Class A (SAM Electronic Circuits)
  173. Discrete opamp vs regular op amps
  174. Bob Cordell's VinylTrak
  175. NE5532 Tone Control
  176. Muting arrangements for ESP kits: P05B and P09B
  177. Schematics for c3m based preamp
  178. TA 377A preamp
  179. preamp and active filter for class AB amp
  180. Getting a PGA2310 to be silent
  181. SPL EQ Magix studio mic preamp
  182. What's wrong with this typicial preamp circuit?
  183. How Many Line-Level Components?
  184. Need to make a simple balance control
  185. DRV134 and protection diodes
  186. Passive line level 3th order RC XO with no insertion losses?
  187. That 1646 balanced line driver PCB
  188. Help with a PLLXO
  189. LME49990 design note
  190. Cg in THAT 1512
  191. Transistor Preamp Design for ADC
  192. P1 preamplifier
  193. MUSES 72320 electronic volume
  194. DIY 1/2-inch Measurement Microphone
  195. Adcom GTP-450 - Right Channel Fades Out
  196. Passive pre for my AudioSector
  197. Capacitive crosstalk between input/output wiring
  198. Cantilevered-Cascode Buffer (CCB) aka LinuxBuffer
  199. Accelerometer to audiointerface
  200. Home Theater bypass for a tube pre amp - Help!!!
  201. Ultrabass, psychoacoutstic low bass for little speakers
  202. Discrete Opamp test circuits
  203. Inverted Polarity of tube Pre-Amps
  204. Looking For Someone To Build A Vandersteen X-2
  205. Configurable active crossover - Newbie jumping in feet first
  206. Mic Preamp Improvements? (Soundcraft 800B)
  207. electret mic preamp gain
  208. Question about active crossover
  209. Rod Elliott ESP opamp pre's question
  210. Design questions for opamp-based preamp
  211. Preamp with remote using radio not ir
  212. Squeaking Noise with 48V in DAV BG1
  213. I need mini Pre-amp board, please help
  215. looking to build a "classic" tube compressor
  216. lm833 single supply
  217. How to protect device from contamination through output
  218. Lundahl LL1545A hookup question...
  219. Inverting rail to rail unity buffer
  220. Subwoofer Controller Kit - Altronics Kit No K5562
  221. Replacement cap for Wima MKP10 0,047UF
  222. Programming of Oxmoor equalizers via PA-422
  223. Help in choosing a potentiometer as a "Passive preamplifier"
  224. Test IC TL074 CN
  225. Relay audio switcher
  226. Analog audio switcher
  227. BSS FDS 340 crossover
  228. Discrete Logic ABX Switch Box
  229. Audio System Controller
  230. the definitive opamp decouplig question
  231. buffer stages performance
  232. Rolling the RANE AC23
  233. Automatic Line level Attenuation Circuit
  234. Check my Opamp Preamp Please
  235. Choosing an active 3-way crossover
  236. Please suggest to me the best affordable LDR preamp kits
  237. Custom Rotary DJ mixer.
  238. Programmer-help for fleabay-remote-kit
  239. Wiring advice for internal pre amp inputs
  240. Discrete Opamp Open Design
  241. microprocessor And control
  242. Latest project.
  243. Remote control won't shut up
  244. Looking to DIY a DI box -10dBv to +4dBu
  245. pre amp suggestions, DIY or Non DIY, Im easy
  246. Musical Fidelity Pre Amp II
  247. Help with DIY passive balanced line level attenuator pads.
  248. RF-blocking???
  249. Jfet Line preamp, to cascode or not.
  250. Mic pre strange high-freq boost (what is broken here?)

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