Anybody got Drake X-former color codes?

Sweetfinger · 06-18-2006, 10:31 PM

I've got what was sold to me years ago as an op Xformer from a Marshall Artist with the solid state pre-amp and tube power section. It is a Drake, 783-303/7 and has primary colors:brown, red, and white. Brown seems to be the CT. the secondary has yellow, green and orange. Thanks in advance for any info!

loverocker · 06-21-2006, 05:53 PM

That looks like Marshall's scheme for the 50Wer:

Primary: Red - Brown (CT) - White
Secondary: Yellow (4-ohm); Green (8-ohm), Orange (Common)

A simple DC resistance test of both sides should confirm at least the order of the taps.

06-18-2006, 10:31 PM	#1
Sweetfinger Senior Member Join Date: May 2006 Location: Phoenix Posts: 408	Anybody got Drake X-former color codes? I've got what was sold to me years ago as an op Xformer from a Marshall Artist with the solid state pre-amp and tube power section. It is a Drake, 783-303/7 and has primary colors:brown, red, and white. Brown seems to be the CT. the secondary has yellow, green and orange. Thanks in advance for any info!

Thread Tools
Show Printable Version Email this Page
Display Modes
Linear Mode Switch to Hybrid Mode Switch to Threaded Mode

06-21-2006, 05:53 PM	#2
loverocker Junior Member Join Date: May 2006 Posts: 8	That looks like Marshall's scheme for the 50Wer: Primary: Red - Brown (CT) - White Secondary: Yellow (4-ohm); Green (8-ohm), Orange (Common) A simple DC resistance test of both sides should confirm at least the order of the taps.

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)