Changing the Tube on an ART MP USB Tube Preamp

Made this video while taking a break from my music project, BipTunia.

https://biptunia.com/


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(Watch full screen at 720 P for best audio for the before and after tests.) Changing the Tube on the inexpensive ART MP USB Tube Preamp gives a MUCH better sound. But it's hard to figure out how to open the case, and it's easy to damage things while doing so. Here's a step-by-step tutorial on how to do it, easily and without breaking anything. Also included here are audio comparisons of before and after replacing the tube. More on settings and sound improvement for this pre-amp here:
http://www.michaelwdean.com/2012/03/c...

Get the pre-amp: http://www.amazon.com/gp/product/B000...

Get the Tung-Sol replacement tube: http://www.amazon.com/gp/product/B001...

Microphone: The Nady RSM-4 http://www.amazon.com/gp/product/B000...

Current project of the Filmmaker, Freedom Feens radio show: https://www.freedomfeens.com/

Current music of the Filmmaker, BipTunia: https://biptunia.com/

Video is by Michael W. Dean of FREEDOM FEENS Podcast - Michael W. Dean and Neema Vedadi's fun 'n' feisty weekly chat about Constitutional, libertarian, voluntaryist, minarchist and anarchist issues, abuse of authority by police, the War on Drugs, self-defense, States' Rights, Natural Rights, Austrian Economics, DIY art, low-budget filmmaking, digital recording, activism, punk rock, hip-hop and more.
http://www.freedomfeens.com/