Warwick Acoustics APERIO Electrostatic Reference System headphone A2DC Gold plated brass inner chamber

Gold plated brass inner chamber assembles all the pressure relieving vents on the basket and utilize them to control the air damping of diaphragm

a premium carrying case

With more than 1000mW of power per channel

Transducer size: φ 50mm

the NS9 fits perfectly in your ear

Warwick Acoustics APERIO Electrostatic Reference System headphone A2DC Gold plated brass inner chamberThe APERIO reference headphone system strives to deliver the highest level of audio performance achievable, by means of our proprietary planar electrostatic technology. The APERIO utilises a highly refined, evolutionary advancement of technology originally developed by Warwick Acoustics for its ground breaking and multi award winning Sonoma Model One Headphone System. Headphones For the APERIO headphone, Warwick Acoustics had two primary design