| Back to Library page | |
| - | |
Stereo Pre Amp project |
|
| This project is an all tube stereo Guitar pre amp is a 2 high rack unit. The stereo outputs let you do ping pong delays and other true stereo effects such as chorus. I happened to have a few pieces of a rack unit laying around and so I pieced together what I had and used some poplar to make the wooden parts. If you purchased a 2 high rack unit, you would have to figure out how to make a divider |
|
| - | |
| Click on the images below to see a larger image | |
 |
 |
| Here's the board with the lugs mounted | The board with parts mounted |
| - | |
| Click on the images below to see a larger image | |
 |
|
| Rear view of pots. The bridge switch lets me plug into channel one and the guitar signal is then fed into both channels. Other wise each channel is separate when the switch is off. |
|
| - | |
| Click on the images below to see a larger image | |
 |
 |
| Front view | Rear view. The jacks are the outputs for each channel. |
| - | |
| Click on the images below to see a larger image | |
 |
 |
| Completed inside view | External view without Face Plate I made the rack ears from 6061 aluminum |
| - | |
| - | |
| Click on the images below to see a larger image | |
 |
 |
| Schematic | |
 |
|
| Power supply view | Layout with voltages |
| The power supply board sits above a 125C3A choke. There is a 1/8" groove on both sides of the board. The board slides into the groove from the rear and then the rear power cord panel was screwed into place. The power transformer is a Mojo 779 reverb unit power tranny. The front panel has a SPST on/off switch, a LED and a fuse holder. |
|
| - |
| Updated pictures with face plate Click on the images for a larger image. |
 |
| Front view of my rack setup Top to Bottom Items in rack Palmer Speaker emulator - Load Box ReVibe Stereo Pre Amp Stereo Power Amp |
| - |
Enter My Tube Amp Parts Store Here
Mobile users Enter My Tube Amp Parts Store Here
The Tube amp Library of information
Click the link above for Tube amp info, Schematics, Board building information, Projects, Mods, Transformer diagrams, Photo's, Sound clips.
There are hundreds of pages of Tube amp information on my library page.
Please visit my Tube Amplifier Forum
Here's the place you can go to ask tube amplifier questions.
You will find a large community of friendly amp builders at the link above.
Check the huge library of Schematics here
Design your own custom Turret Board or Eyelet board
DIY Layout Creator file analyzer program
DIY Layout Creator file library
How to email me
|
MEMBER OF PROJECT HONEY POT Spam Harvester Protection Network provided by Unspam |