The Quadral Aurum Vulkan Mk VII is a high-performance floorstanding speaker designed for exceptional audio quality. Manufactured in Hanover, Germany, between 2006 and 2009, this model features a 3-way pressure chamber design with a bass reflex configuration. It is equipped with advanced drivers, including a 320 mm ALTIMA woofer for deep bass, a 170 mm ALTIMA midrange driver for clear vocal reproduction, and a ribbon tweeter for extended high frequencies. The speaker has a nominal power handling of 250 watts, with a maximum music power handling of 400 watts. It boasts a sensitivity rating of 90 dB at 1W/1m and delivers a frequency response range from 20 Hz to 65 kHz. Crossover frequencies are set at 300 Hz for the woofer-midrange transition and 2,500 Hz for the midrange-tweeter transition. The impedance ranges from 4 to 8 Ohms, providing flexibility in pairing with various amplifiers. The design is available in several finishes, including Maple Champagne, Cherry, and Wenge, ensuring aesthetic versatility to match different home décors. With dimensions of 1150 x 379 x 394 mm and a weight of 49.5 kg, the Aurum Vulkan Mk VII is a substantial speaker, built for performance and longevity.
