A normal speaker works like a piston - back and forth. Sure has the ability to sound great, but requires separate woofer / tweeter to cover mid-bass / high frequencies properly. (Not ideal when space is limited.)
Flat panel speakers
A flat panel driver design uses vibrational modes to create sound across a smaller surface area but this design suffers from limited frequency range. It simply can't deliver the bass notes you need for true musical pleasure.
BMR speaker technology
The patented BMRTM driver technology we use in Minx Air combines pistonic action (to enable lower frequency response than flat panel) and vibrational modes in one drive unit. Benefits of BMR include wide frequency response from one driver, slimline design (ideal for applications where space is limited) and wider dispersion than regular pistonic drivers. Click here to view BMR White Paper