Monument 7XW
Best in-wall speaker for audiophiles seeking elite, discreet home theater sound.
Experience elite audio with the MartinLogan Monument 7XW, a flagship in-wall speaker from the Masterpiece CI Series. Designed for discreet integration, it delivers the acoustic excellence of MartinLogan's top-tier electrostatic speakers. Featuring advanced Folded Motion XT Obsidian tweeters and custom carbon fiber drivers with Nomex® reinforcement, it produces breathtaking realism and powerful bass. The sealed back box ensures consistent performance, isolating sound from wall variables for a superior listening experience in any premium home.
$5499.99
Owner Satisfaction
4.7
/ 5
Category Rank
529
/ 7491
#529 in Speakers
Price vs Category Average
+276%
Above average
Frequency Response
52250003
/ –, Hz ± dB
Who it's for
- Audiophiles seeking precise and detailed high-frequency performance
- Design-conscious homeowners wanting high-end sound without visible speakers
- Home theater enthusiasts demanding powerful and dynamic cinematic audio
Who should skip it
- Listeners wanting plug-and-play performance without structural wall considerations
- Budget-focused buyers looking for more affordable audio solutions
- DIY homeowners preferring simple, non-invasive installation projects
Performance breakdown
Acoustic Realism
Electrostatic-inspired clarity brings studio-grade precision to your living room.
High-Frequency Detail
Folded Motion XT Obsidian tweeters deliver crisp, distortion-free highs.
Bass Authority
Carbon fiber drivers provide punchy, controlled low-end response.
Installation Versatility
Sealed back box design ensures consistent performance across diverse wall structures.
Build Integrity
Die-cast aluminum mounting locks offer a secure, rattle-free installation.
System Integration
Vojtko crossover network ensures seamless blending for a cohesive soundstage.
Key Specs
Frequency Response
52–25,000 Hz ± 3 dB
Sensitivity
95 dB @ 2.83 volts/ meter
Impedance
4 ohms (Compatible with 4, 6, or 8 ohm amps)
High Frequency Driver
1.25 x 2.4 inch Folded Motion XT Obsidian
Tweeter Dispersion
80° horizontal x 30° vertical
Number of Drivers
7
Woofer Size
6.5 inches
Connectivity
Wired
Features
- Flagship electrostatic speaker acoustic performance
- Advanced Folded Motion XT Obsidian tweeter
- Custom carbon fiber drivers with Nomex backing
- Sealed enclosure for consistent audio quality
- Flagship-class Vojtko crossover network
- Versatile installation with optional on-wall frames
- Secure die-cast aluminum mounting locks
- Spring-loaded binding posts for easy connection
What customers say
The Monument 7XW earns high praise from audiophiles and integrators for its exceptional sonic clarity and detailed high frequency reproduction. Reviewers consistently highlight the speaker's ability to deliver spaciousness and precise imaging, making it a standout choice for premium, hidden home theater setups where aesthetics matter. Build quality is universally described as robust and premium, supporting its high-end status. While the core consensus confirms the 7XW delivers reference level audio performance that justifies the investment for many, the significant cost and installation complexity are noted factors. Overall, this loudspeaker excels in detail retrieval while seamlessly blending into luxury environments.
Know before you buy
The speaker has a 4-ohm impedance, but it is compatible with amplifiers rated for 4, 6, or 8 ohms. Because it is a high-performance speaker, we recommend using a high-quality amplifier to fully realize the detail and power of the drivers.
The Monument 7XW is designed for in-wall installation, but it also offers versatility through optional on-wall frames if you prefer not to cut into your wall. The included die-cast aluminum mounting locks ensure a secure fit in standard wall cavities.
The integrated sealed enclosure is a significant advantage, as it isolates the speaker from the wall cavity's internal volume. This ensures consistent, predictable bass performance regardless of the wall construction or insulation behind the speaker.
This tweeter uses a pleated diaphragm to move air more efficiently than a traditional dome tweeter. It provides exceptionally low distortion and a wide, detailed soundstage, which is essential for the high-fidelity performance MartinLogan is known for.
Yes, the Monument 7XW is an excellent choice for premium home theater systems. Its high sensitivity of 95 dB and precise driver configuration make it capable of handling the dynamic range required for cinematic audio.
Because the Monument 7XW features a sealed back box, it naturally provides better sound isolation than open-back in-wall speakers. While it will significantly reduce sound transmission compared to non-enclosed models, some sound will still travel through the wall structure itself.
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