The imposing DM604 S3 is the only full 3-way system in the range. The dedicated Kevlar® cone midrange driver is housed in its own isolated chamber within the cabinet and delivers all the nuances of the detail in the recording without the encumbrance of having to produce any bass. Twin 180mm (7 in) aluminium cone bass drivers combine with Flowport to deliver the deepest bass frequencies with ease. Like all the vented-box systems in the range, foam plugs are supplied to block the ports should the acoustic of the listening room impose too much bass reinforcement. Suited to larger rooms, the DM604 S3 is capable of reproducing everything from the delicate sounds of a solo performance to the complexities of a large ensemble.