PreSonus Eris Pro 6 Powered 6.5" 140W High-Definition Coaxial Studio Monitor (Single) 6.5" Woofer and 1.25" Silk-Dome Tweeter, 35 Hz to 20 kHz Frequency Response, 103 dB SPL, Single Point-Source Coaxial Design, Wide Sweet Spot, Precise Phase Alignment,...