Here is an interesting article on the measurement of these headphones and filters created.
Anyone else purchased these filters? Thoughts?
Taking The Abyss AB1266 Φ TC Headphones To Another Level
Hello Friends. I thought I would share the journey of taking my Abyss AB1266 Φ TC headphones to a new level of audio ecstasy (XTC). It started after reading the popular article, “Taking the RAAL-requisite SR1a Headphones To Another Level'' here on Audiophile Style. After more digging, I also foun...
audiophilestyle.com
Anyone else purchased these filters? Thoughts?