Welcome, Guest. Please login or register.
Did you miss your activation email?
November 22, 2024, 04:44:19 AM
Home Help Search Login Register
News: Ceriatone Forums are up and running!!!
 
Guests please register
Note: If you want to help you can donate to keep the forums alive.



Do you want to advertise on this forum ? Send me a private message.



Amplified Parts
+  Ceriatone Forum
|-+  Ceriatone
| |-+  Overtone
| | |-+  OTS Pre Amp Layout
« previous next »
Pages: [1] Go Down Print
Author Topic: OTS Pre Amp Layout  (Read 7507 times)
rsalinger
Newbie
*
Offline Offline

Gender: Male
Posts: 15



View Profile
« on: March 27, 2010, 03:30:42 PM »

Does anyone have a layout/schematic  for the OD preamp section of the OTS? ...or know where I could get one?

Thanks,
Rob
Logged

Music, like any form of art, is an expression of the inexpressable - Vernon Reid, musician.
mcinku
Administrator
Hero Member
*****
Offline Offline

Gender: Male
Posts: 1084



View Profile WWW
« Reply #1 on: March 29, 2010, 06:19:02 AM »

Layout is on Niks site obviously... just take away the power amp part.

Here's preamp schematic of #124... the red values are from OTS S&M.

 Wink


* #124_Overtone.jpg (79.13 KB, 1594x381 - viewed 915 times.)
« Last Edit: March 29, 2010, 06:49:34 AM by mcinku » Logged

erwin_ve
Guest
« Reply #2 on: March 29, 2010, 06:39:22 AM »

Layout is on Niks site obviously... just take away the power amp part.

Here's preamp schematic of #124... the red values are from OTS S&M.

 Wink

Hi Mcinku; that LNFB at v1b. Those resistors are 22M, not 22k!
Logged
mcinku
Administrator
Hero Member
*****
Offline Offline

Gender: Male
Posts: 1084



View Profile WWW
« Reply #3 on: March 29, 2010, 06:50:22 AM »

Hi Mcinku; that LNFB at v1b. Those resistors are 22M, not 22k!

Ufff my mistake...

now it's fixed

thanks

 Wink
Logged

rsalinger
Newbie
*
Offline Offline

Gender: Male
Posts: 15



View Profile
« Reply #4 on: March 29, 2010, 10:10:15 AM »

Thanks for the schematic, mcinku.

Cheers,
Rob
Logged

Music, like any form of art, is an expression of the inexpressable - Vernon Reid, musician.
rsalinger
Newbie
*
Offline Offline

Gender: Male
Posts: 15



View Profile
« Reply #5 on: March 30, 2010, 11:28:15 AM »

Hi there,
 
Thank you for all the responses and e-mails in regard to the Overdrive Special schematic (especially mcinku and ttt).
 
Recently, I finished my first scratch build (with a lotta help from Pops), a Dr. Z Stangray Clone, which is my Clean "grail tone". The Stangray is more-or-less Vox AC-30 "inspired" amp with a Matchless Cheiftain mid control.

However, what I was hoping to do was add the Overdrive Special OD circuit with a relay to function as a 'lead channel'. Is this feasable?
 
If so, what parts of the schematic should I ignore?
 
Thanks, respectfully,
 
Rob Salinger



* StangrayLayout1_1.jpg (134.3 KB, 1024x724 - viewed 835 times.)
Logged

Music, like any form of art, is an expression of the inexpressable - Vernon Reid, musician.
hywelg
Hero Member
*****
Offline Offline

Posts: 896


View Profile
« Reply #6 on: March 30, 2010, 03:22:23 PM »

I'm no electronics wiz but first off you're going to need another valve in there, and I don't think I've ever seen a circuit where an EF86 feeds another gain stage.
Logged
rsalinger
Newbie
*
Offline Offline

Gender: Male
Posts: 15



View Profile
« Reply #7 on: March 31, 2010, 02:51:05 PM »

Thanks hywelg,

That's exactly what I thought.

The whole reason that I thought of this set up is because of Brad Paisley (whose tone I adore). He plays a Dr. Z Stangray Amp with a Zen Drive Pedal. The Zen Drive is a Dumble-type pedal...

So, I figures I'd try to put "A" and "B" together. You know 1 and 1 is 2.

I'm gonna look into this further, then.

Thanks,

Rob
Logged

Music, like any form of art, is an expression of the inexpressable - Vernon Reid, musician.
Pages: [1] Go Up Print 
« previous next »
Jump to:  


Login with username, password and session length

Powered by MySQL Powered by PHP Powered by SMF 1.1.12 | SMF © 2006-2009, Simple Machines LLC Valid XHTML 1.0! Valid CSS!

CeriaTone Forum is not afiliated with Ceriatone Amplifications. The CeriaTone and name, logo and related trademarks and service marks, owned by CeriaTone. , are registered and/or used in the U.S. and many foreign countries. All other trademarks, service marks, and trade names referenced in this site are the property of their respective owners.