Marshall Major IV vs Major III Headphones: Comparison & Review

I bought some Marshall Major IV Bluetooth Headphones. They're good. But are they as good as Marshall's mid-priced champ, the Major III? Marshall Major IV: https://www.marshallheadphones.com/us/en/major-iv.html Marshall Major III Bluetooth: https://www.marshallheadphones.com/us/en/major-iii-bluetooth.html Hi, I'm Cliff. I like to play guitar, listen to music, and geek out about audio and tech gear. Maybe you like those things, too. Subscribe to Crunch Channel for more guitar and gear goodness.