Installed Sound 8100 Series : AE : AE Compact : CBT Series : Control 1 Pro  : Control 200  : Control 2P : Control 300 : Control 40 : Control 5 : Control Contractor : Control Contractor 50 Series Sub/Sat. : Control CRV : Custom Shop : PD5000 Series : PD700 : VERTEC : VLA  : VP : VRX   Filling application needs between JBL Control Contractor series and Sound Power systems, the Marquis Series is the new "Specified Solution" for small venues, area fill locations and near field requirements. Frequency Range Frequency Response Hor. Coverage Angle (-6 dB) MS26 Ultra Compact, Two-Way Full Range Loudspeaker System For Permanent Installation 45 Hz - 20 kHz (-10 dB) 65 Hz - 19 kHz ( -3 dB) 100° averaged 500 Hz to 16 kHz Frequency Range Frequency Response Hor. Coverage Angle (-6 dB) MS28 Compact, Two-Way Full Range Loudspeaker System For Permanent Installation 40 Hz - 20 kHz (-10 dB) 60 Hz - 19 kHz ( -3 dB) 100° averaged 500 Hz to 16 kHz Frequency Range Frequency Response Recommended High Pass MS125S Low Frequency Loudspeaker System For Permanent Installation 35 Hz - 250 Hz (-10 dB) 40 Hz - 175 Hz ( -3 dB) 30 Hz, 12 dB / Octave