In this Video I show how a prototype of a smaller +5v 0 -5V and how long 600F Ultra Capacitors can last. This is a real world example showing how 1 min charge powers a preamp for over 1h and a half or longer.

Intro 0:00
Subscriber Sheldon’s build 14:44

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The following Links are affiliate links
"Disclosure: As an E-Bay and Amazon Associate, I earn a small amount from qualifying purchases."

Tools and Parts I use often to build projects:

Ifi 12v power supply https://amzn.to/4chvwD4
Balancer: https://amzn.to/48TG885
Brass Standoff M2.5 : https://amzn.to/3IDybJv
IEC power socket 16AWG : https://amzn.to/43l1B90
Fuse plus Holders: https://amzn.to/3vhTrBE
Charge Controller: https://amzn.to/3TirLVf
but uses too much power will look for a better one.
Silver Wires: https://ebay.us/LC38RJ
Wire cutters/ pliers : https://amzn.to/4cjL3SI
Cable Ties 24 Inch Heavy Duty Fire resistant 94V-2: https://amzn.to/4cghTUA
Nut Caps : https://amzn.to/3ViCf9R
Screws: https://amzn.to/3wVBWaI
mini screwdriver set: https://amzn.to/4afsKME

The following Links are Not affiliate links I do Not earn any commission.

Device under power is a Balanced 4 chips OPA861: https://iancanada.ca/products/6b-opa8... Ultra Capacitors used 3v 600F : https://www.mouser.ca/ProductDetail/5...
UC Pure by Ian Canada : https://iancanada.ca/collections/psu
Balancer Kit by Ian Canada: https://iancanada.ca/products/41f-ucb...

Hammond 4.7 inch enclosure: https://www.mouser.ca/ProductDetail/5...
Hammond 3.5 inch enclosure: https://www.mouser.ca/ProductDetail/5...

Medical Grade Transformer: https://www.mouser.ca/ProductDetail/T...
PDF for connecting the Transformer above: https://www.mouser.ca/datasheet/2/410...


Diy Audio Forum where you can share your projects and ask Questions:
https://www.diyaudio.com/community/th...