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B&W 600 Series 

B&W DM620 hi-fi loudspeaker

Floor standing, two way passive loudspeaker, designed for domestic hi-fi systems. Bi-wiring / bi-amplification facility.
Drive units: One 200mm (8") bass/mid with rigid diecast chassis, reinforced polypropylene diaphragm and 31mm (") high temperature voice coil on Kapton former.
                 One 26mm (1") high frequency with metal dome, high temperature voice coil and magnetic fluid cooling.
                 One passive bass radiator with long throw capability.

Frequency range: -6dB at 44Hz and 30kHz
Frequency response: 58kHz - 20kHz ( 2dB)
Reference Axis: Horizontal 605mm from bottom of cabinet.
Dispersion: within 2dB of response on reference axis 20Hz - 15kHz
                  Horizontal over 40 arc, Vertical over 10 arc
Sensitivity: 90dB (2.83V, 1 metre)
Impedance: Nominal 8 Ohms
Crossover frequency: 3kHz
Internal volume: 30. litres
Power handling: suitable for amplifiers 25 - 100 Watts
Dimensions: 742 (H) x 236 (W) x 302 (D) mm
Weight:: 14.2kg

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