Polk Audio Monitor XT90 Height Speaker Pair
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Description
Description
Polk Audio Monitor XT90 Height Speaker Pair
Polk Audio Monitor XT90 directs sound upwards so that it reflects off the ceiling towards the listening area.
Each speaker uses a 4-inch driver with a paper cone. The reflected sound reproduces overhead height-channel effects from Dolby Atmos and DTS:X content in films and games.
Place the speakers on Monitor XT20, XT60 or XT70 cabinets, on a shelf, or on a wall using the rear keyhole slots. Rubber pads are factory fitted.
Each speaker connects by cable to its own amplifier channel. Dolby Atmos or DTS:X playback requires a compatible AV amplifier with at least seven channels and support for 4- and 8-ohm speakers.
Main Features
- A 4-inch full-range driver reproduces the assigned height-channel signal.
- Upward-directed sound uses ceiling reflections to add height effects.
- The cabinet fits on top of XT20, XT60 and XT70 speakers.
- Built-in rear keyhole slots provide a wall-mounting option.
- A braced MDF cabinet reduces unwanted resonance.
- Removable grilles and nickel-plated binding posts help integrate the speakers into an existing system.
Technical Specifications
- Sales Unit: pair, 2 speakers
- Drivers per Speaker: 1 × 4-inch full-range driver
- Overall Frequency Response: 94–22000 Hz
- Frequency Response (−3 dB): 164–17000 Hz
- Recommended Amplifier Power per Channel: 30–100 W
- Compatible Amplifier Outputs: 4 and 8 Ω
- Minimum Impedance: 4.3 Ω
- Sensitivity (2.83 V / 1 m): 89 dB
- Crossover Frequency: 2700 Hz
- Inputs: nickel-plated 5-way binding posts
- Dimensions (W × H × D): 190.5 × 143.2 × 212.9 mm
- Weight: 2.72 kg (per speaker)
- Finish: black
What’s Included
- 2 × Polk Audio Monitor XT90 speakers
Who Is It For
For home theaters with separate height-channel amplifier outputs. Older amplifiers with DSP and ambience-speaker outputs can also be used where the amplifier supports that connection; the XT90 itself does not decode audio formats.
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