Mackie MR Series MR524 5" Powered Studio Monitors Mackie Studio Monitor 5" Powered Studio MonitorDesigned for superior mix translation and accuracy for professional results in any studioEquipped with Mackie's proven logarithmic waveguide designUltra-wide dispersion for enhanced stereo imaging and listening sweet spotPrecise acoustic alignment offers incredibly balanced sound across the entire frequency spectrum1" silk dome tweeter provides fast transient response for detailed response for detailed high end and vocal clarity5" polypropylene woofer delivers responsive, dynamic low frequency response50 Watts of bi-amped Class A/B amplificationFrequency response: 45Hz-20kHzOptimized MR studio monitors for your mixing environmentAdjustable acoustic space filters maintain flat response in typical placement configurationsHigh-frequency filter applies boost or cut to compensate for particularly dull or bright sounding rooms Professional all-wood cabinet design built to last and look great in any studioCustom designed internal bracing adds stiffness for reduced distortion and enhanced low frequency response Flexible inputs for simple connection to almost any audio sourceAcoustically optimized w/ sound tightening acoustic absorption materialAdd the companion MRS10 studio subwoofer for powerful, deep low frequency extension perfect for electronic music, hip-hop and more!