Yamaha NS-6490 Owners Manual - Page 3

REMOVING THE FRONT COVER The front cover is fastened to the enclosure at four points, and can be removed if desired. To remove the cover, hold on to both sides and slowly pull straight away from the speaker. To reattach, line up the four pegs on the inside surface of the cover with the four corresponding holes on the speaker and push gently. Note When the cover is removed, take care not to touch the speaker units with your hands or to exert excessive force with tools. SPECIFICATIONS Type 3-way acoustic suspecsion speaker system magnetic shielding type Driver 20 cm (8") cone woofer 10 cm (4") cone mid-range 2.2 cm (about 7/8") balanced dome tweeter Frequency response 45 Hz - 23 kHz Nominal impedance 8 ohms Nominal input power 70 W Maximum input power 140 W Sensitivity 90 dB/2.83 V/m Crossover frequency 2.5 kHz, 8 kHz Dimensions (W x H x D 267 x 411 x 336 mm (10-1/2"x 16-1/5" x 13-1/5") Weight 6 kg (13.2 lbs) 3 English