Fluid Audio FX50 5" 2-Way 90W Coaxial Active Studio Monitors (2). By using the on-board DSP, 48 and 36db per octave Linkwitz-Riley slopes not only perfectly blend the low and high frequencies, but are also used to filter out acoustic anomalies inherent in coax designs (as the tweeter does not have a full size baffle to radiate from.).
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