Features : • 34mm beryllium dome with variable thickness for ultrasonic first breakup mode • Extremely low moving mass for better transient response and higher efficiency • Fully saturated neodymium motor with copper sleeve for low non linear and modulation distortion • 3mm linear excursion and large vent channel for undistorted low frequency operation • Narrow surround for less "soft dome" coloration
• Flush mounted surround and rear mounted magnet system for flat frequency response and wide off-axis response • No ferrofluid for improved dynamics • Underhung voice coil wound on titanium former • Flexible and lightweight lead wires made in Denmark • Thick aluminium powder coated flange • Aluminium rear chamber with natural wool damping • Gold plated wire terminals • Extremely wide recommended frequency range 1.3kHz-40kHz