View Full Version : Analog Line Level

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  1. Impedance measuring jig and iSEMcon kit
  2. LM1036N Potentiometer Type
  3. 4558d
  4. 10M45 as simple preamp...
  5. Kenwood c-2 balance pot
  6. Attenuator Impedance for Adcom GFA-535?
  7. McIntosh C712 Preamplifier - Schematic wanted
  8. Speaker Combination in Custom Installation, please help
  9. 5 band equalizer, need help!!
  10. Parasound P/HP-850 Preamp Problem
  11. Crossover between pre and power amp for sub
  12. miniDSP pre-amp & volume control idea
  13. Klark Teknik Upgrae for 2ch
  14. signal level
  15. THAT 1200 Balaced Receiver IC?
  16. Patch Bay With Buffered Splitter/Channel Inputs Ideas
  17. Can't seem to get OpAmps to work
  18. Yamaha Equalizer 1027 service manual wanted
  19. Yamaha RX-V480 Tuner / FM Bands Wacky
  20. Discrete MOSFET 12db High Pass Filter
  21. ESP Proyect97 PCB
  22. Christmas Project - Audio Analyser
  23. HELP : what wattage for resistor ?
  24. x'over for a sub?
  25. Overlay stereo with mono, without losing stereo?
  26. Hi Level Amp output connect to RCA input
  27. Uneven Hafler 110 output
  28. Preamp-Buffers - simple idea
  29. OPA1612 compared to OPA2228(and a lil question about caps)
  30. How to wire up Audio Matching Transformer?
  31. VU meter arduino project help
  32. 8ch ADC
  33. Passive mixing network -- calculating total loss?
  34. DIY 3 way active crossover: as Christmas Holiday Project
  35. Upgrading the SM Pro AUDIO DI 4V
  36. fully balanced line with THAT 1206 plus 1646
  37. GHOST in 3 band graphic equalizer!! SOS!
  38. Weak bass problem...
  39. Please help me to debug the Lighter Note Attenuator
  40. Yet another remote volume control
  41. Questions about AC coupling and opamp biasing
  42. Request for Guides/Explanation Regarding Audio Mixer Circuits
  43. Preamp mod with a low cut shelf filter
  44. Linn Kairn repair
  45. Filter Bass and treble to the input of a microprocessor
  46. unbalanced to balanced 4 ch kit
  47. I need a super bass tone control
  48. Active Crossover for Open Baffle 2-way
  49. Simplist and tiniest PGA2320 kit out there?
  50. Impedance matching and 30dB drop
  51. Are there many people using BNC out there? or RG6 Quad Shield?
  52. output level of dvd playre?
  53. Suggestions for dual PS
  54. Yet Another IR Remote Volume Controller? No, I want one WITHOUT uC
  55. best balanced volume control solution ?
  56. help with muting relay
  57. Need help: Input selector control for 6 channels
  58. Opamp rollers and fiddlers this is for you.
  59. Good quality active preamp
  60. Convert mini Pre-amp from AC to DC power
  61. Volume control, Evil Mad Scientist style
  62. McIntosh C28 With Bad Transformer
  63. analogue active filter: MFB or Sallen Key?
  64. Help with 6-Bit R-2R Relay Attenuator
  65. Current conveyor as a voltage amplifier
  66. DIY monitor controller modules order…
  67. Active crossover component suggestions?
  68. can a preamp be used directly for headphone?
  69. Sharing a Single Inductor for Multiple Passive LR Filters?
  70. Audio Research LS-3 power transformer
  71. Lil Pre Amp
  72. Preamp OP-AMP...help.
  73. looking to try to split 80hz from an active stereo 3 way
  74. PGA2311 LCD Volume Remote Control+GOLD RCA Jeff Rowland
  75. A new fully analog FM modulated wideband optical transport Open Standard.
  76. wiring schematic for DPDT on-on-on toggle selector
  77. Mods for Denon AVR receiver or pre-amp?
  78. Mods for Denon AVR receiver or pre-amp?
  79. A question of volume control
  80. Cable Questions
  81. Interconnect cable Recommendations
  82. Another simple project I can't do. Using DAC from CDP
  83. Can i make a balanced preamp only using OPA2134 ?
  84. When is the Aikido going to be on sale again? is there a group buy I can get in on?
  85. Swapping potentiometer
  86. What should I be searching for
  87. Signal booster for cd player
  88. Preamp output relay - or other device
  89. Matching my silonex LDR
  90. Ballanced Unballanced what does it mean??
  91. LP/HP crossover for 2.1 DIY preamp?
  92. Biamp EQ-210 as a "Studio" EQ?
  93. Current noise between DC coupled op amps?
  94. Soft Clipper Central Station?
  95. Request active sub xo schematic
  96. Multichannel splitter and gain structure control box
  97. compact stackable relay attenuator - something new
  98. DIY Crossover/Filter: Power Handling
  99. Getting to know the DOODs ...
  100. LED battery indicator
  101. LME49713
  102. Tube preamp kit from ebay - worth my time?
  103. small pre-amp control board design help, I will pay :-)
  104. Value of Stepped Attenuator for Passive Amp.
  105. Differential Line Driver - Impedance Questions
  106. opa 2889 buffer circuit
  107. Help needed with diy outpout switcher relay based
  108. How to make a volume control 50cm from pre-amp?
  109. MAT02 transistors on eBay, are they genuine?
  110. Newb interested in DIY preamp
  111. Help hooking up a car VU meter unit to a home AV reciever
  112. Modular Preamplifier with IC Class A (SAM Electronic Circuits)
  113. Discrete opamp vs regular op amps
  114. Bob Cordell's VinylTrak
  115. NE5532 Tone Control
  116. Muting arrangements for ESP kits: P05B and P09B
  117. Schematics for c3m based preamp
  118. TA 377A preamp
  119. preamp and active filter for class AB amp
  120. Getting a PGA2310 to be silent
  121. SPL EQ Magix studio mic preamp
  122. What's wrong with this typicial preamp circuit?
  123. How Many Line-Level Components?
  124. Need to make a simple balance control
  125. DRV134 and protection diodes
  126. Passive line level 3th order RC XO with no insertion losses?
  127. That 1646 balanced line driver PCB
  128. Help with a PLLXO
  129. LME49990 design note
  130. Cg in THAT 1512
  131. Transistor Preamp Design for ADC
  132. P1 preamplifier
  133. MUSES 72320 electronic volume
  134. DIY 1/2-inch Measurement Microphone
  135. Adcom GTP-450 - Right Channel Fades Out
  136. Passive pre for my AudioSector
  137. Capacitive crosstalk between input/output wiring
  138. Cantilevered-Cascode Buffer (CCB) aka LinuxBuffer
  139. Accelerometer to audiointerface
  140. Home Theater bypass for a tube pre amp - Help!!!
  141. Ultrabass, psychoacoutstic low bass for little speakers
  142. Discrete Opamp test circuits
  143. Inverted Polarity of tube Pre-Amps
  144. Looking For Someone To Build A Vandersteen X-2
  145. Configurable active crossover - Newbie jumping in feet first
  146. Mic Preamp Improvements? (Soundcraft 800B)
  147. electret mic preamp gain
  148. Question about active crossover
  149. Rod Elliott ESP opamp pre's question
  150. Design questions for opamp-based preamp
  151. Preamp with remote using radio not ir
  152. Squeaking Noise with 48V in DAV BG1
  153. I need mini Pre-amp board, please help
  155. looking to build a "classic" tube compressor
  156. lm833 single supply
  157. How to protect device from contamination through output
  158. Lundahl LL1545A hookup question...
  159. Inverting rail to rail unity buffer
  160. Subwoofer Controller Kit - Altronics Kit No K5562
  161. Replacement cap for Wima MKP10 0,047UF
  162. Programming of Oxmoor equalizers via PA-422
  163. Help in choosing a potentiometer as a "Passive preamplifier"
  164. Test IC TL074 CN
  165. Relay audio switcher
  166. Analog audio switcher
  167. BSS FDS 340 crossover
  168. Discrete Logic ABX Switch Box
  169. Audio System Controller
  170. the definitive opamp decouplig question
  171. buffer stages performance
  172. Rolling the RANE AC23
  173. Automatic Line level Attenuation Circuit
  174. Check my Opamp Preamp Please
  175. Choosing an active 3-way crossover
  176. Please suggest to me the best affordable LDR preamp kits
  177. Custom Rotary DJ mixer.
  178. Programmer-help for fleabay-remote-kit
  179. Wiring advice for internal pre amp inputs
  180. Discrete Opamp Open Design
  181. microprocessor And control
  182. Latest project.
  183. Remote control won't shut up
  184. Looking to DIY a DI box -10dBv to +4dBu
  185. pre amp suggestions, DIY or Non DIY, Im easy
  186. Musical Fidelity Pre Amp II
  187. Help with DIY passive balanced line level attenuator pads.
  188. RF-blocking???
  189. Jfet Line preamp, to cascode or not.
  190. Mic pre strange high-freq boost (what is broken here?)
  191. New pre amp coming. Change over to 115V help...
  192. XO of Mission 770mk2
  193. Equaliser design for a total n00b
  194. Trying to remote control volume on vintage HK
  195. Passive Pre Chassis and Budget Allocation
  196. Linkwitz Transforms
  197. INA217 is noisy
  198. need sound attenuator
  199. NAIM NAC 42.5 Vintage for my updated NYTECH CPA 602 - 2012
  200. Volume Control Problem
  201. Balanced Signal over 500 Metres!
  202. Single voltage powered Tone Control
  203. PGA2320 and Atmega8 Bascom Source Code Problem
  204. Tone Control Filter
  205. phase linear filters - any good?
  206. Summing (2x) opposite-phase signals with Transformers
  207. A circuit to monitor the analog audio line level
  208. diy Pre-amp question
  209. Critique please: Analogue -> Digital (TOS-LINK)
  210. Circuit Diagram wanted
  211. Xkitz 2-way Active Crossover Kit
  212. Need orientation with tweaking a TASCAM MF-P01
  213. Connecting Multiple op amp inputs from a single op amp output
  214. digital output
  215. Balanced Buffer Needed with a Balanced Volume Control?
  216. $150-200$ Preamp Build?
  217. Balanced tube preamplifier: suggestions?
  218. Adding summed output for sub
  219. Please help me understand this circuit...newbie here
  220. lpf and hpf setting.
  221. After search...need schematic to stereo preamp with only 4 bjt transistors
  222. Help with Zero Field input circuit
  223. The XCEN -- Balanced to Single Ended Converter
  224. Building active cross-overs into multiple power amps?
  225. "Firefly" Unity Gain Buffer
  226. Parasound P/LD 1500 hissing sound in left channel
  227. another studiomaster story
  228. Transformer with 3 secondaries
  229. Need sub woofer controller
  230. Subwoofer controller
  231. APT audio products
  232. how to hook up my preamp for recording??
  233. Class A preamp: please critique my circuit and give me helpful suggestions.
  234. Mixing slope types?
  235. Measuring Line Level Output?
  236. Buss Channel with Noise after wrong soldered bypass Cap.
  237. Volume pot for line level stereo
  238. Studiomaster 16-4
  239. Opinions: Class A Zen Preamplifier eBay Kit
  240. OpAmp based Summing circuit -- Is greater than Unity Gain here a technical problem?
  241. HELP differntial audio
  242. Part needed: Counterpoint SA-1000 tape/source toggle
  243. dc coupled aikido output?
  244. Ipod Stereo to mono summing
  245. DIY preamp component choice
  246. Velleman K8084 Earthing / Grounding
  247. Active Tone Control and preamp. Need help urgent!
  248. Repairing my balanced inputs
  249. Help with preamp build
  250. Tape out of passive preamp into passive preamp/remove resistors?

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