Tone Control One Knob Need Help

[prorms]

Does someone know if thier any other single potentiometer
style that are out thier I only know of 2 differnt style that will work on preamp section
please leave a schematic or web site

i drew a schematic of only 2 that i know

 

[prorms]

.....

know a good website??????

 

[djk]

It helps to communicate in English.

I have no idea what you want, your post is full of words spelled incorrectly, no capitalization, and no punctuation.

For many people here English is a second language and they are able to communicate better than you.

You communicate like an American teenager.

 

[prorms]

...

only 2 tone control that I know of
does anyone of any other sinlge controlled tone or Presence
desing

 

[bikehorn]

I bet I could throw back 8-10 beers and still type vastly more articulately than you are.

1) be CLEAR about what you want

2) why can't you just use a two knob tone control? it's more effective anyway

3) what are you using it for?

 

[jaycee]

http://www.schmarder.com/radios/tech/tone.htm

If you want a Tone control as most stereos etc have, then what you really want is a lowpass filter... ie a Treble control that only does cut, no boost.

http://en.wikipedia.org/wiki/Low-pass_filter

I found this on Google, it uses an opamp but sounds like it's exactly what you want:

http://members.tripod.com/roymal/ReverbTone.htm

 

[djk]

Here is a one-knob tone control. It boosts bass and cuts treble, or cuts bass and boosts treble; all with one knob.

http://headwize.com/images/eq_tilt.gif

 

[forr]

It reminds me of Quad tilt control.
A nice one knob tone control where the turnover frequency is determined by one cap only was conceived John Bigham. However it uses 3 IC's.

 

[prorms]

would you have a schematic for Quad tilt control that use 3 ics

thxs

 

[poynton]

would you have a schematic for Quad tilt control that use 3 ics

thxs

I understood that !!

Capitalisation is increasing too !!

 

[forr]

Hi,
Gimme some days, I'll scan the schematics.

 

[prorms]

thxs

 

[forr]

I think this is the Quad tilt tone control.

 

[forr]

Theorical slopes...

 

[forr]

John Bingham's circuit :

 

[teemuk]

Combined "Tilt" and "Bass" controls from Quad 34.