Eminence American Standard Kappa 15A 15" Replacement Speaker Keyboard Pedals -Compatible with all Shure wireless

-Compatible with all Shure wireless receivers and antenna distribution systems that provide 12 V DC bias

or 8×8 with 8 mic preamps and easily expand as your studio grows

providing drummers with valuable feedback for rapid improvement

and playability of anything in their class

more features and absolutely more affordable

Eminence American Standard Kappa 15A 15" Replacement Speaker Keyboard Pedals -Compatible with all Shure wirelessPower Rating Watts 450W Music Program 900W Resonance 33Hz Usable Frequency Range 52Hz 2. 3kHz Sensitivity 100. 5 Magnet Weight 80 ounce Gap Height 0. 375", 9. 53mm Voice Coil Diameter 3", 76. 2mm THIELE and SMALL PARAMETERS Resonant Frequency (FS) 33Hz DC Resistance (Re) 5. 22 Coil Inductance (Le) 1. 05mH Mechanical Q (QMS) 8. 90 Electromagnetic Q (QES) 0. 33 Total Q (QTS) 0. 32 Compliance Equivalent Volume (Vas) 321. 3 liters 11. 35 cu. ft. Peak