Polk Audio Monitor XT90 Height Module

🧾 Overview

The Polk Audio Monitor XT90 are high-resolution height module speakers engineered to add immersive Dolby Atmos, DTS:X, and multidimensional effects to your home theater. Featuring a 4″ bi-laminate paper driver, these modules project sound upward to reflect off the ceiling — creating a true 3D surround experience without the need for in-ceiling installation.

Compact, elegant, and acoustically matched with the Monitor XT series, the XT90 modules easily integrate with existing floorstanding or bookshelf speakers to expand your system into the world of spatial audio.

✅ Key Features

• ✅ Adds Dolby Atmos and DTS:X height channels to compatible systems
• ✅ 4″ bi-laminate paper driver for detailed, accurate height effects
• ✅ Wide frequency response from 94 Hz to 22,000 Hz
• ✅ 89 dB sensitivity for easy amplifier matching
• ✅ Compatible with 4–8 Ω amplifiers; 30–100 W per channel recommended
• ✅ Works as top-firing or wall-mounted height modules
• ✅ 5-way nickel-plated binding posts for secure connectivity
• ✅ Compact, acoustically inert cabinet — sold as a pair

📦 What’s in the Box

• 📦 Polk Audio Monitor XT90 Height Module Speakers — Pair
• 🧲 Magnetic grilles ×2
• 🪛 Mounting template ×1
• 📖 Owner’s manual ×1

🔄 Compatibility

Designed to complement any Monitor XT floorstanding or bookshelf speakers. Compatible with all AV receivers supporting Dolby Atmos, DTS:X, and height-channel processing. Can be placed on top of compatible speakers or wall-mounted using keyhole slots for flexible installation.

📦✈️ Shipping & Returns

• 📦 Insured worldwide delivery
• 🔄 14-day return policy
• 🛡️ 2-year EU warranty

📝 Reviews

• “Immersive, precise, and easy to integrate — the XT90 adds a real cinematic layer.” — What Hi-Fi?
• “Seamless Atmos expansion for the XT series — clean highs and great dispersion.” — Sound & Vision
• “Compact and powerful — makes movies and games sound dramatically more spacious.” — Crutchfield customer review

⚠️ Warning

⚠️ Caution: May cause neck tilting toward phantom helicopters, sudden applause during surround effects, and a lifelong addiction to Dolby Atmos demos.