The well designed Dual KA30 is a typical example of an almost forgotten vintage hi-fi system. After more than 20 years of standstill, it was finally brought to us and completely overhauled. That pays off because such systems are no longer built these days. At that time, the KA30 was a compact, mid-range system. Nevertheless, the quality of manufacture and the warm sound cannot be found in the discount market today! Above all, the built-in turntable is a real pleasure if it is well serviced. Of course we have added a Bluetooth receiver to the KA30 so that it can be combined with any state of the art audio source. In addition to these technical advantages, the KA30 also has a lot to offer visually. The beautifully illuminated display and the well-made aluminium front leave nothing to be desired. The touch and feel of the controls is also very satisfying. Many of these systems from the 70s and 80s, top class hi-fi gear indeed, are resting in the attic of their owners without them knowing what they actually have. In the worst case, the systems end up scrapped at the garbage place. To prevent this, we offer our Supersonic Vintage HIFI service and made it our mission to save these beauties.