Diy Channelstrip - diyAudio
Go Back   Home > Forums > Amplifiers > Solid State

Solid State Talk all about solid state amplification.

Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Reply
 
Thread Tools Search this Thread
Old 7th January 2013, 10:35 AM   #1
diyAudio Member
 
Join Date: Nov 2012
Location: Granada, Spain
Default Diy Channelstrip

Hello fellow DIYlers,

this is my first post and because it its and i am asking the "how to" question, i hope im not asking too much and disregard any of the forum rules.

For life performances in quadraphony i am missing a certain thing which, if i would know how to build, would be very handy. It would be line channel strip. which recieves audio line signals in stereo from a sound card (rme ff800) and does the following
  • amplify the sound if required
  • have a fixed frequency 3 band equalizer +- 15 db
  • a line fader to control volume
  • a switch on/off to route signal to a headphone out

and simply return the signal to be fed into speaker amps. This seems fairly doable as there already some modules in the market (like the 3 band eq). On top these basic functions i would like to add another feature: A 2 way crossover circuit that has 2 potis. 1) the frequency on where to split the signal into two. 2) a poti that acts like a sort of crossfader. position 0 routes everything to the first channel/main out - no splitting. in middle position there is 50% and in full 100%, main channel will carry only the lower frequencies and the aux hi channel everything above. to be honest - i can not even explain by technical terms what happens between 0% and 100%. its sort of crossfader frequency splitting.

this is exactly the part where i can not even explain the behaviour that well and ask you guys if its possible and how.

In any case - it would be really great that i would get the basic features a simple line channel strip done. for that i would be really happy to collaborate - im good in diy other things have all soldering gear and some experience. i can offer other things in return - i am a graphic designer and web developer.

greetings from spain

frank
  Reply With Quote

Reply


Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
pre amp suggestions, DIY or Non DIY, Im easy mondogenerator Analog Line Level 5 20th August 2012 05:11 AM
diy disco lights? (based on diy rear projection tv idea) dion_lilley Parts 0 4th July 2007 01:34 PM
Noise Reduction DIY >not gated< DIY? orson198305 Instruments and Amps 3 25th June 2006 06:24 AM
Wondering if Upcoming DIY design will work with Tubes? Cheap DIY Kits? demon2091tb Tubes / Valves 28 7th December 2005 05:51 PM


New To Site? Need Help?

All times are GMT. The time now is 04:53 PM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2