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Witness the Creation of Superior Audio
The first step in the painstaking development of Pioneer’s premium speaker series is the creation of an outstanding concentric tweeter/midrange speaker driver.
TAD driver:
*TAD (Technical Audio Devices)
TAD Speaker Design | Beryllium Tweeter Diaphragm | Coherent Source Transducer |
Only the very best speaker components were considered for Pioneer’s new audio masterpiece: the EX Series. So
it’s no surprise that TAD (Technical Audio Devices) speaker engineering is incorporated into these
The tweeter diaphragm is composed of Beryllium metal, which is extremely light and rigid. This has resulted in an ultra- strong tweeter diaphragm with perfectly solid piston performance. It precisely reproduces the audio signal; limited distortion or resonance is added to the audio performance. This pure and solid performing diaphragm makes Beryllium
tweeters ideal for reproducing the high frequencies of DVD- Audio and SACD, up to 100 kHz. These revolutionary audio formats recreate sound as it actually exists in the real world, with all its original artistic qualities intact.
To ensure that all sound — direct and reflected — arrives at the listening position with identical timbre, the EX Series employs TAD’s exclusive CST (Coherent Source Transducer) driver technology. The Beryllium tweeter is mounted in the center of the magnesium
midrange driver, allowing the sound directivity to be precisely controlled at all frequencies. The resulting aligned sound delivery is extremely smooth and coherent. Unlike conventional drivers, the problems with phase and