Listening to U18s gives the sense that a filter has been lifted off of your music; it is suddenly more direct and vibrant. Resolution and presentation that reveals details which have previously gone unnoticed. The space between you and the performance is removed; the difference between hearing the best reproduction and experiencing it being played in real-time. The enveloping sound-stage and wide frequency response allows you to really press into the music without fear of harshness or fatigue.

Tia Technology
64 Audio's industry-first, tubeless technology eliminates sound-altering dampers and tubes. This reduced resonance reveals a new level of resolution and transparency.

Apex
This pneumatically interactive vent relieves air pressure in a sealed ear canal, alleviating listener fatigue and opening the soundstage.

LID
Enjoy a steadfast sound at any venue. From studio to stage, this proprietary circuit ensures your IEM's sound signature stays the same no matter what it's plugged into.

Electrical low pass filter
The electrical low pass filter lowers distortion by eliminating unwanted frequencies. It does this with an electrical circuit that eliminates target frequencies before they reach the driver. An acoustic damper (old technology) doesn't actually prevent frequencies from getting to the driver, it merely blocks frequencies from getting to the ear. At higher volumes, acoustic dampers can introduce unwanted distortion through vibration and air movement.

New 8-Braid Silver Cable

• 8 Conductors
• .28ohm Total Impedance
• Pure Silver-Plated Oxygen-Free Copper Wire
• 65 Strands of 44awg Wire
• Low Microphonics