B&W 300 Serie Bedienungsanleitung Seite 16

B&W Loudspeakers Ltd. reserves the right to amend specifications without notice in line with technical developments. Copyright © B&W Loudspeakers Ltd.
B&W Loudspeakers Ltd, Meadow Road, Worthing, BN11 2RX, England Tel: +44 (0) 1903 524801 Fax: +44 (0) 1903 524725.
B&W Loudspeakers of America, 54 Concord Street, North Reading, MA 01864-2699 Tel: (1978) 664 2870 Fax: (1978) 664 4109.
B&W Loudspeakers (Asia) Ltd, Flat U, 11F Camelpaint, Building Block 111, 60 Hoi Yuen Road, Kwun Tong, Kowloon, Hong Kong.
Tel: (8522) 790 8903 Fax: (8522) 341 2777. http://www.bwspeakers.com Printed in England.
DM™305
Description 2-way 4th-order vented-box system
Drive units 1x 165mm (6.5in) Homogeneous fibre bass/mid
1x 26mm (1in) soft dome high-frequency
Frequency range -6dB at 45Hz and 22kHz
Frequency response 55Hz – 20kHz ±3dB on reference axis
Dispersion
Within 2dB of response on reference axis
Horizontal: over 40° arc
Vertical: over 10° arc
Sensitivity 91dB spl (2.83V, 1m)
Harmonic distortion 2nd & 3rd harmonics <1% 80Hz – 20kHz (90dB spl, 1m)
Nominal impedance 8Ω (minimum 4.2Ω)
Crossover frequency 3kHz
Recommended 25W –120W continuous into 8Ω on unclipped programme.
amplifier power
Max. Recommended 0.2Ω
Cable impedance
Dimensions Height:
Width:
Depth:
Net weight 11kg (24 lb)
841mm (33.1in)
217mm (8.6in)
308mm (12.1in)