28/07/2026
A great speaker starts with a great driver. One such driver that has been a star in our VAF repertoire for many years is our proprietary 170mm coaxial driver, manufactured especially for VAF by SEAS in Norway.
A coaxial driver is actually two separate drive units in one – where the tweeter is mounted in the centre of the woofer. This allows the tweeter to be perfectly time aligned with the woofer, at any angle, at any distance. It achieves optimum phase and impulse responses, resulting in a very accurate reproduction of spatial information, significantly enhancing imaging and sound stage. An added benefit is a wide and even dispersion, so that ideal sound is available to a variety of seating positions in a given room – making them fantastic not only as stereo speakers, but as surround speakers as well.
This coaxial driver features a woven polypropylene woofer paired with a Sonomex soft dome tweeter providing incredibly transparent and dynamic sound, and is utilised in our Signature i91 bookshelf speakers, compact Signature i90 speakers and our VAF Soundwall. Not only is it an extremely accurate, natural sounding driver, but it is also very robust and reliable – with literally thousands produced over the past 20 years, all still happily providing amazing sound in homes and studios across Australia.
If you’d like to experience the fantastic sound this driver and our speakers produce, come into the Adelaide showroom.