nderline; text-underline:single;} a:visited, span.MsoHyperlinkFollowed {color:purple; text-decoration:underline; text-underline:single;} p {font-size:12.0pt; font-family:"Times New Roman"; mso-fareast-font-family:"Times New Roman"; color:gold;} @page Section1 {size:8.5in 11.0in; margin:1.0in 1.25in 1.0in 1.25in; mso-header-margin:.5in; mso-footer-margin:.5in; mso-paper-source:0;} div.Section1 {page:Section1;} /* List Definitions */ @list l0 {mso-list-id:466365088; mso-list-type:hybrid; mso-list-template-ids:153902670 67698689 67698691 67698693 67698689 67698691 67698693 67698689 67698691 67698693;} @list l0:level1 {mso-level-number-format:bullet; mso-level-text:\F0B7; mso-level-tab-stop:.5in; mso-level-number-position:left; text-indent:-.25in; font-family:Symbol;} ol {margin-bottom:0in;} ul {margin-bottom:0in;} -->

m59's Page

“Orange Crush”

By Bryan James

 

            To build an 18/30 Watt amp based off of the Orange graphic mkII.

The design:

  • A one channel preamp
  • Pre-amp and PI section based on the Orange graphic mkII
  • AB1 Push-pull fixed bias, using 4 El84’s
  • A switch to drop out 2 of the EL84’s
  • Solid State Rectifier with a B+ 360-385 volts
  • Easy laid out Turret board.

Status:

            Proposed schematic is finished and posted on here.

            Turret board has been made from the current layout

Schematic:

The schematic can be found at http://www.james-gang.org/jca/orange/schematic.gif this schematic is currently laid out on 19”x11” it well be reduced. Please be patiant

Audio Clips:

Pics:

 

Copyright 2000 please do not repost on other web sites without permission. Feel free to link to this page. I just ask that I be notified.

m87's Page

James Custom Amplifiers

nov's Page

Orange Crush Page

schematics Page

Links Page

Main Home Page