Looking for your next set of utilitarian headphones with a touch of aural-spice? While we were roaming the halls of CES, Able Planet (known for its hearing-aid-based Linx sound-clarifying technology) has given us a behind the scenes look some hand-built, pre-production models set to release later this year. Join us past the break for our overview and initial impressions. (Pro Tip: you'll want to read-on if wireless or noise-cancelling headphones pique your interest.)