Polk Audio Monitor XT90 (Pair) Dolby Atmos Height/Elevation Speaker

Bring overhead, multidimensional sound to your home theatre with the Polk Audio Monitor XT90, a pair of Dolby Atmos® height/elevation speakers engineered to add immersive vertical audio to your existing front or surround channels. Each speaker combines a 1" Terylene high-resolution dome tweeter with a 4" dynamically balanced, mica-reinforced polypropylene driver, purpose-tuned to reflect or project sound upward for a true overhead effect.

Sold as a pair for left and right height/elevation placement, the Monitor XT90 is designed to work alongside Monitor XT floor-standing or bookshelf speakers, adding a layer of Atmos-enabled height to a stereo or surround setup without requiring in-ceiling installation.

What Makes the Monitor XT90 Different

• Purpose-built for overhead sound: Every element is tuned for one job — placing sound convincingly above the listener, not reproducing full-range audio.
• 1" Terylene high-resolution dome tweeter: Handles extended high frequencies that make overhead effects feel directional and precise.
• 4" dynamically balanced mid/bass driver: A single mica-reinforced polypropylene driver focused on the narrower frequency range height channels actually need.
• 180 Hz – 40 kHz frequency response: A deliberate elevation-duty tuning rather than a front-channel range.
• 86 dB sensitivity: Clean, efficient output at typical Atmos mixing levels.
• 8 Ω impedance, 25–150W recommended power: Drops easily into most Dolby Atmos-capable AV receiver setups without a dedicated amp.
• Compact 6.1" × 6.1" × 9.1" cabinet: Sits unobtrusively on or near existing front speakers.
• 3.4 kg each, matched pair: Easy to position, with both channels tuned identically for symmetrical overhead imaging.
  
  

  Designed for Home Theatre & Dolby Atmos

  The Monitor XT90 is built specifically as a height/elevation speaker, adding overhead audio cues to movies, shows, and Atmos-mixed content without the need for in-ceiling speakers. Placed on or near your front left and right speakers, it reflects sound upward to simulate a ceiling channel, working alongside Monitor XT floorstanding or bookshelf speakers to complete an Atmos-enabled front soundstage.

  Monitor XT90 Specifications

  Specification	Detail
  Type	High-Resolution Hi-Fi Dolby Atmos® Height/Elevation Speaker
  Frequency Response	180 Hz – 40 kHz
  Recommended Amplifier Power	25 – 150 W
  Sensitivity	86 dB
  Impedance	8 Ω
  Tweeter	1" Terylene High-Resolution Dome Tweeter
  Mid/Bass Driver	1 × 4" dynamically balanced, mica-reinforced polypropylene
  Dimensions (W × H × D)	6.1" × 6.1" × 9.1"
  Weight	3.4 kg (each)
  Colour	Black
  Quantity	Pair (2 speakers)
  MRP	₹25,000 (incl. 18% GST)

   

  Frequently Asked Questions

  Is the Polk Audio Monitor XT90 sold as a pair or a single unit?
  It's sold as a pair — two speakers for left and right height/elevation placement.

  What size driver does the Monitor XT90 use?
  Each speaker has a single 4" dynamically balanced, mica-reinforced polypropylene driver and a 1" Terylene high-resolution dome tweeter.

  Does the Monitor XT90 support Dolby Atmos?
  Yes, it's purpose-built as a Dolby Atmos® height/elevation speaker for overhead audio effects.

  What amplifier power does the Monitor XT90 need?
  Polk recommends 25–150W per speaker.

  Can the Monitor XT90 be used as a main front speaker?
  No — its 180 Hz – 40 kHz frequency response is tuned for height/elevation duty, not full-range front-channel playback.

  Is the Monitor XT90 suitable for home theatre use?
  Yes, it's designed to add immersive overhead sound to Atmos-enabled home theatre systems.