Astonishing extension. With drive units that have already attracted worldwide acclaim in the BS 312, the 2-way, bass-reflex WS 1645 offers astonishing bass extension combined with the superb JET 5 tweeter, in a cabinet that guarantees flexibility.

Speaker type: 2-way, bass reflex
Tweeter: 1 x JET 5
Woofer: 1 x 115 mm AS -XR cone
Crossover frequency: 3,400 Hz
Frequency response: 50 to 50,000 Hz
Sensitivity: 88.5 dB at 2.83 v/1m
Recommended amplifier power: 20 to 150 wpc
Nominal/peak power handling: 70 / 100 wpc
Nominal impedance: 4 Ω; minimum 3.9 Ω @ 400 Hz
Binding posts: 5-way metal
Magnetic shielding: No
Cabinet finishes: Satin black and white
Included: Magnetic fixed fabric grille
Height: 15.7in / 400 mm
Width: 8.7 in / 220 mm
Depth: 3.9 in / 98 mm
Net weight (each): 10.4 lb / 4.7 kg