Red Spade Audio specialises in high end loudspeaker design and room acoustics.


New products








Room analysis


This is often the first step. We take measurements which show what you need to do, in order to get the best performance out of your room.


We service Melbourne suburbs and we also offer a remote service.


More about room analysis >







Custom design


We can design and build custom loudspeakers to suit your requirements. You may want a speaker that is unlike anything you can easily find.


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AV8 High performance home theatre




Ref 18 sub

Reference 18 sub