BlogMay 2016

May 12, 2016

B&C 21-Ipal Drivers Dual Opposed in 5.5ft Sealed

A pair of B&C Speakers biggest, nastiest drivers are shoehorned into a tiny sealed airspace, in a return to the old 21" dual opposed cabinet, first used with the B&C 21SW152-4 drivers. 

Result...That is one chest caving 24" cube. We are not sure how much more efficiency or output could be gotten out of a cabinet this size. 
May 11, 2016

Funk Audio FW21.0 Measurements and Notes Added

Funk Audio delivers another powerhouse compact sealed system. 
May 11, 2016

Focusworks Audio GUJ18v1 LARGE Sealed Results...

This 18 is the first driver to be tested in the new Data-Bass 18" variable alignment cab (DBV18 for short). The new cab allows for 3 different vent tunings with large airspace and vent area and also a sealed alignment with all vents blocked which will give drivers more suited to bigger cabinets 290L or about 10cu ft to work with. The GUJ18v1 parameters seemed to lend themselves to a large sealed cabinet and the measurements confirmed this with impressively extended natural deep bass response, low power requirements and excellent freedom from compression. 
May 11, 2016

Aurasound NS-18-994A 4.2cube Sealed Measurements Uploaded

This old driver design still looks cutting edge compared to most and still performs quite well. 
May 10, 2016

Focusworks Audio GUJ18v1 and GUJ21v1 Drivers

Upstart Focusworks Audio sent in an 18 and 21" representative of their GUJ long stroke, underhung bass drivers with 4.5" voice coils and neo motors. 

The Bass

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