Pioneer HPM-100 loudspeakers restoration

Restoration of vintage loudspeakers Pioneer HPM-100 designed by Bart Locanthi and his team. These are 100W version. Speakers were carefully restored and upgraded. article for more information and download: http://mniec.wordpress.com/2014/06/10... ---------------------------------------­----- Check out and/or follow me on evil social media or just be creative :) Web: https://www.martenelectric.cz/ Blog: https://mniec.wordpress.com/ Facebook:   / martenelectric   Instagram:   / martenelectric   Twitter:   / martenelectric   YouTube:    / martenelectric   Odysee: https://odysee.com/@martenelectric:9 If you want to support my work please consider a donation via:   / martenelectric   - Patreon https://ko-fi.com/martenelectric - Ko-Fi https://www.ebay.co.uk/usr/martenelec... - eBay shop Video is not sponsored Out of respect to wide variety of people who watch my videos, I will remove comments that do not follow common standards of politeness and decency. Thanks for watching!