The CompBass Outcome

 

 

 

The sound of real bass at home

 

Cellular Bass® is the compact loudspeaker box that can give

bass impact to sounds from the

Pipe Organ, Grand Piano, Harp, Double Basoon, Double Bass, Bass Tuba, Timpani

CompBass Immersive® is sub-bass heard at modest sound levels

that you control

Cellular Bass® loudspeaker boxes have a built in sub-bass amp and can be

controlled from a sub-bass output

or a headphone socket

 

version

version

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A loudspeaker with two front cavities: one cylindrical & one rectangular


The purpose of this loudspeaker design is to provide a long shallow duct between the diaphragm and the outside world that behaves almost like a pure mass, which lowers the fundamental resonance frequency and therefore extends the bass response, albeit with some sacrifice in sensitivity. A sketch of the loudspeaker is shown in Figure 1. The driver either has a flat diaphragm or conical one with a sheet added to create a planar surface. This radiates sound into the cylindrical cavity which is coupled to the rectangular one by means of an annular ring. Finally, sound is radiated into the outside world through a rectangular outlet slot.

By Tim Mellow of Mellow Acoustics Ltd

Contemporary Description