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Sonus Faber Arena S15
In-wall modular balanced subwoofer.
AN ELEGANT COMPANION
The Arena 15 features an optional square magnetic grille, designed to protect the speaker’s components without compromising audio quality.
DISCREET AND POWERFUL SOUND
Arena S15's patented subwoofer technology delivers astonishing bass in a compact size. A zero-vibration front baffle guarantees discreet installation while keeping the aesthetic of the room intact.
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Professional Reviews 80/100
Just Okay
Sound Quality
84/100
Integration
70/100
Build Quality
90/100
Features Connectivity
80/100
Value for Money
65/100
Sonus Faber’s Arena S15 brings deep in-wall bass to serious cinema installations, using a four-driver array engineered for potent 29 Hz extension and up to 117 dB output. Its substantial, passive design promises controlled mid-bass authority and convincing dynamic headroom, while the Array Balanced architecture keeps the installation visually discreet. A compelling high-end foundation for immersive custom theaters.
Pros
Purpose-built in-wall subwoofer solution for high-end custom-install cinema systems.
Four 165 mm drivers, 29 Hz extension and 117 dB maximum SPL indicate substantial low-frequency output and dynamic headroom.
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Cons
Its $7,000 MSRP places it firmly in the premium custom-install category.
SOUND QUALITY PERFORMANCE 84/100
Bass
85/100
29 Hz–180 Hz spec, 4x165 mm array drivers and 117 dB max SPL suggest strong, controlled output and good mid-bass authority for a built-in array. No published listening measurements or reviewer quotes available; score based on specifications and Sonus Faber engineering pedigree.
Dynamics
82/100
117 dB max SPL and support for up to 400 W amplifier point to strong headroom and good macro-dynamic potential. Absent listening tests, score reflects likely performance from driver count, cabinet mass (39 kg) and recommended power rather than verified measurements.
Assessments of Build Quality, Usability, and Overall Propositions.
Integration
70/100
No reviewer outcome evidence on blending with mains or room; only feature/spec data (in-wall Array Balanced Subwoofer). Features ≠ Integration; add outcome evidence or lower Integration.
Build Quality
90/100
Heavy (39 kg), substantial dimensions and Sonus Faber's high-end positioning imply excellent cabinet construction and finish. No reviews to confirm, so score is an informed expectation based on brand and specs.
Features Connectivity
80/100
Passive binding-post connectivity and in-wall array form factor; baseline passive score applied. Lacks built-in DSP, wireless or app control—suitable for high-end, amp-driven installs but less flexible for modern auto-EQ workflows.
Value for Money
65/100
At ~€/$8000 price level, value depends heavily on measured/listening performance and system fit. Without reviewer verdicts calling it a 'no-brainer' or 'best in class', conservative mid-range value score assigned.
Reviews
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Authorized dealers for Sonus Faber Arena S15
- 110Hz — online and in-store — Kielce, Województwo świętokrzyskie, Poland (website)
- A Tube High Fidelity — online and in-store — Almere, Flevoland, Netherlands (website)
- Absolute Sound (SG) — online and in-store — Singapore, Singapore (website)
- Acoustic Designs Inc. — in-store — Scottsdale, Arizona, United States (website)
- Ahead Stereo — in-store — Los Angeles, California, United States (website)
- Alpha High End — online and in-store — Brasschaat, Vlaams Gewest, Belgium (website)
- Anquan — online and in-store — Glika Nera, Greece (website)
- Arctic Audio — in-store — Fargo, North Dakota, United States (website)
- Area 51 Audio Visual Engineering — in-store — Tucson, Arizona, United States (website)
- Area Hifi — online and in-store — L'Eixample, Comunidad Valenciana, Spain (website)
and 195 more verified dealers