The Quadral Aurum 9 is a high-performance floorstanding speaker from the Aurum series, produced between 1997 and approximately 2000. Designed with a 3-way bass reflex system, the Aurum 9 houses a sophisticated driver arrangement consisting of two 210 mm woofers, two 135 mm midrange drivers utilizing quadral's proprietary Altima technology, and a ribbon tweeter. The dimensions of the speaker measure 1122 mm in height, 275 mm in width, and 386 mm in depth, with a substantial weight of 31.1 kg. Available in finishes such as champagne maple, cherry, and mahogany, it combines aesthetic appeal with musical excellence. With a frequency response ranging from 24 Hz to 80,000 Hz, it delivers impressive sound clarity across a wide spectrum. The speaker supports bi-wiring and features a fuse specifically for the tweeter, enhancing reliability and performance. Its nominal power handling is rated at 160 watts, with a music power handling of 240 watts, and it boasts an efficiency rating of 89 dB at 1W/1m. The transitional ranges are set at 300 Hz for the woofer and 4,500 Hz for the midrange, making this speaker versatile for various audio applications.
