Manufacturer: Canton Model: Ergo SC-L Years of manufacture: 1992 - 1996 Made in: Germany Color: real wood veneer: oak, black ash, white ash, cherry, walnut Dimensions: 1050 x 255 x 307 mm (H x W x D) Weight: 25,8 kg Original price approx.: 2500 Euro / 5000 DM Technical Data Type: 3-way bass reflex (tube to the front), active equalization, floorstanding speaker. drivers: woofer: 2 x 220 mm long excursion woofer chassis. midrange driver: 1 x 160 mm midrange driver Tweeter: 1 x 25 mm aluminium-manganese dome tweeter chassis Power handling: 200 / 350 W Efficiency: 90 dB/1W/1m THD: less than 0.6% Frequency response: Frequency response: 18 - 30,000 Hz Transitional ranges: 300 / 3500 Hz Impedance: 4 - 8 Ohm