The Canton Fonum 301 DC is a well-known German 2-way bookshelf speaker produced between 1994 and 1995. The speakers are known for their clear German sound character, sturdy build quality and the distinctive detachable metal front. The addition "DC" (Displacement Control) is a technology developed by Canton that prevents the woofer from uncontrolled extremes at ultra-low sub-bass frequencies, which prevents distortion and keeps the bass tighter. Key specifications Type: 2-way bass reflex (compact / bookshelf speaker) Chassis (drivers): Woofer: 200 mm (effective 194 mm cone) Tweeter: 25 mm fabric dome tweeter Power: 60 Watt nominal (continuous) / 90 Watt music power Frequency range: 38 - 26,000 Hz Crossover frequency: 3,000 Hz Efficiency (sensitivity): 86.7 dB Impedance: 4 to 8 Ohms Dimensions: 235 x 360 x 222 mm (W x H x D) Tested and operational! Small signs of use regarding their age. Please check photos. Pictures are all original of this lot and part of description!