64 AUDIO tia Trió™ In-Ear Headphones - Open Box | Premium Sound Quality for Audiophiles & Musicians | Perfect for Studio Recording & Live Performances

The 64 AUDIO tia Trió™ Universal-Fit earphones are the perfect balance between reference quality sound and pure entertainment. Featuring a fully-tubeless design, the breakthrough patent-pending tia™ system consists of the tia single-bore, tia acoustic chambers, and the proprietary open balanced armature tia drivers. You won’t miss a beat or a bass line thanks to the dynamic driver that provides weight and punch to the trio’s musical low end. Most importantly, the tubless driver design reduces pressure and makes for a much more comfortable listening experience. 

The Frequency eXtension Chamber allows for superior mid-range control on a back-vented dynamic driver and paves the way for perfectly placed mid frequencies, giving vocals and instruments a remarkably natural sound. Detailed and reliable upper mids are relaxed in presentation and layer easily into the smooth and extended ‘tia top-end’, the signature of any IEM bearing the tia high-driver. All of this technology is housed in an ergonomic shell machined out of a solid piece of aluminum. With a stunning brushed aluminum faceplate, the 64 Audio tia Trió is a durable and equally elegant addition to the T-Series line-up.

Featured in the Trió is apex™, a pneumatically-interactive vent that relieves fatigue-causing sound pressure inherent in other earphone designs. Also featured is LID technology, ensuring the Trió maintains its sound signature regardless of the source - perfect for musicians and music lovers plugging into a variety of equipment.

Key Features

• tia SYSTEM

  The tia high driver is located in the tia single bore (canal stem). Because of the extremely short sound path of the high driver, we’ve achieved a remarkable high-frequency extension and smoothness.

• APEX

  A revolutionary technology that eliminates pneumatic pressure that causes excessive eardrum movement. By removing pneumatic pressure from the ear canal, sound is felt to be more spacious and outside the head when compared to traditional earphones.

• Center Drive

  A superior balanced armature driver design that pushes the diaphragms in the center. This yields a deeper, more dynamic bass response.

• tia SINGLE-BORE

  The single-bore design is a huge leap in eliminating unwanted tube resonance. The large bore itself serves as a sound-shaping chamber and aids the tia high driver in delivering a linear and coherent frequency response.

• LID TECHNOLOGY

  The patent-pending Linear Impedance Design allows the earphone to retain its intended frequency response no matter the source it’s plugged in to.

• FREQUENCY EXTENSION CHAMBER

  This chamber provides additional air volume allowing for superior control and extension of the mid-frequencies on a back-vented dynamic-driver.

• ALUMINUM BODY

  The body of the earphones are machined out of a solid piece of aluminum for ultimate durability and feature a beautiful matte finish.