Fonum 150
by Canton
The Canton Fonum 150 is a compact, three-way speaker produced by the German manufacturer Canton from 1985 to 1987. This model features a black or brown finish and is noted for its robust construction and high-quality sound reproduction. The dimensions of the Fonum 150 are 300 mm in width, 500 mm in height, and 285 mm in depth, with a weight of 12.8 kg. In terms of technical specifications, it incorporates a 220 mm woofer, a 50 mm midrange dome driver, and a 25 mm titanium dome tweeter. The speaker has a nominal power handling capacity of 90 watts, with a peak (music) power handling capability of 130 watts, and an efficiency rating of 90.9 dB. Its frequency response spans from 23 Hz to 30,000 Hz, with transitional frequency ranges at 800 Hz and 3500 Hz. The impedance is rated at 8 ohms, and it includes a removable metal hole grille as a special feature. Initially, the Fonum 150 was priced around 1000 DM per pair.
