d&b audiotechnik 4S 4-Inch Passive Loudspeaker option-group-SRM or you can go lid-less

or you can go lid-less with an effortless lift motion and reinstalled with the same ease in seconds

presenters and fitness instructors can count on versatile

4 in depth)

Redesigned Crown input technology

Smooth exterior and recessed grille screen minimize clothing noise

d&b audiotechnik 4S 4-Inch Passive Loudspeaker option-group-SRM or you can go lid-lessd&b audiotechnik 4S 4 Inch Passive Loudspeaker The 4S is a lightweight 2 way passive loudspeaker housing a neodymium LF driver and coaxially mounted wide dispersion dome tweeter. It employs a 4 driver in a highly compact sealed enclosure and offers a symmetrical dispersion pattern in the horizontal and vertical plane while the cabinet may be mounted in either attitude. The 4S can be used stand alone or supplemented by different subwoofers from the xS