- A newly developed Quad Balanced Armature Driver designed exclusively for the LS series that combines the resolution of sound and richness in volume.
- The quad network dedicated to the LS 400 driving four drivers reproduces overwhelming detail and soundscape.
- High-frequency drivers are placed coaxially with the ears and high-frequency characteristics are improved through the titanium hybrid line.
- Two low-pass drivers arranged in parallel to the mid-to-high range driver reproduces deep bass that delivers a widescreen sophistication.
- Hybrid housing of stainless steel and special resin give excellent sound reproduction.
- A2DC (Audio Designed Detachable Coaxial) connectors offer exceptional durability and optimised audio performance.
- In-line mic control compatible with smartphones.
- One-year Audio-Technica manufacturer's warranty.