Head-Fi.org › Head Gear › Headphones › In-Ear

In-Ear

Manufacturer

HEIR AUDIO 4.Ai In Ear Monitor Earphone hand crafted (detachable cable)

HEIR AUDIO 4.Ai In Ear Monitor Earphone hand crafted (detachable cable)

The 4.Ai, a hand crafted In Ear Monitor (IEM) utilizing the same internal design and components in the 4.A Custom In Ear Monitors (CIEM). The 4.Ai requires the same painstaking hand craftsmanship that all Heir Audio CIEMs require. The 4.Ai offers all the advantages of an IEM, built with the same exacting standards of all Heir Audio products. The 4.Ai, like its cousin the 4.A, offers a clean...

Livewires Trips Review

Livewires Trips Review

“ So far, up until now, I've never owned true customs IEM.  I have owned three universal reshells (UE triplefi10 twice, and Klipsch Custom 3 once), but I'm on the fence that a true custom is born from a specific sound signature developed by the company/brand that is repeatable in every custom build regardless of the wearer's ear anatomy.   Let's get started... For weeks, I...” --alphaphoenix

100% Positive Reviews
Head-Fi.org › Head Gear › Headphones › In-Ear