Wiring for Big Briar Etherwave Power

Posted: 6/13/2025 4:14:06 PM
billowbay

Joined: 6/13/2025

Hi -

I was recently given a theremin in need of a power supply. I found a 14VAC power supply - but it doesn't have a DIN connection. 
The "Understanding, Customizing, and Hot-Rodding" manual shows a 5-pin DIN connector  with the first, third, and fifth pins feeding what I believe is inside the box - a set of regulators to produce +/- 12VDC. 

Being that I will need to wire up my own DIN connector, I am a little confused about what pins I'm looking at (is the DIN in the manual front-or-back facing?) - and are there any polarity issues in connecting the two wires from the power supply here? 

Any more information or recommendations about this would also be helpful.

Thanks! 

Posted: 6/13/2025 8:26:57 PM
dewster

From: Northern NJ, USA

Joined: 2/17/2012

Hi billowbay,

Evan Kahn addressed this here: http://www.thereminworld.com/forums/T/34011?post=224312#224312

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