Polk Monitor MXT 90/ pair



  Monitor XT90
Dolby Atmos Certified Height Speaker Frequency response 94Hz-22kHz Power 30-100W
Sensitivity 89dB
Impedance 8 Ohms (2.8 min.) Driver Size 4? bi-laminate paper
Dimensions (WxHxD) 7.5″ x 5.64″ x 8.38″
Weight 6Ibs/2.72kg

Raise your home theater to new heights. The Monitor XT90 fits atop the Monitor XT20, MXT60, MXT70 (or wall mounts) to enhance movies and games in Dolby Atmos and DTS:X with dramatic 3D sound. Hear planes flying overhead, special FX, ambience and more for a truly immersive experience.

Height Speaker

Qty IncludedPair
Width7.5″ (19.05 cm)
Height5.64″ (14.32 cm)
Depth8.38″ (21.29 cm)
Weight2.72 kg (6 lbs)
Front Array Driver Complement(1) 4″ (10.16 cm) Bi-laminate Paper Woofer
Sensitivity (1 watt @ 1 meter)89 dB
Crossover Frequency2700 Hz
Total Frequency Response94 Hz ” 22,000 Hz
ImpedanceCompatible with 4- and 8-ohm outputs
Recommended Amplifier Power Per Channel30 watts ” 100 watts
Inputs5-way nickel-plated binding posts

Polk Audio


Monitor Series



Product Type

Atmos Speaker


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Fill your home with the big, clear sound of Polk speakers and elevate your favorite movies, TV shows, sports games, music, and more