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Our knowledgeable advisers like Eddie Fields can help you choose and buy the gear you’ll love for years to come. Call, chat, or email us, or come by the showroom!

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Overview

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.

System Balanced Array Subwoofer
400 W Power Handling
x4 6.5" Woofers
Downloads & Documentation
Monochromatic technical drawing of the Sonus faber Arena S15 in-wall subwoofer, revealing its elegant Italian design.

Tech Specs

Specifications
System
Array Balanced Subwoofer, Patented Acoustical Load, in-wall
Loudspeakers
W: Ø 4x165 mm
Frequency response
29 Hz - 180 Hz
Sensitivity
91 dB SPL (2.83V/1 m)
Nominal impedance
4 Ohm
Max SPL
117 dB @ 1 meter
Recommended power amplifier
Max 400 W
Connectivity
2 connectors binding post
Product dimensions (HxWxD)
947 x 432 x 208 mm / unit37.2 x 17 x 8.1 / unit
Dimensions with packaging (HxWxD)
1180 x 650 x 535 mm / unit46.5 x 25.6 x 21.1 in / unit
Weight
39 Kg / unit 86 lb / unit
Packaging weight
47 Kg / unit103.6 lb / unit
Cabinet
Squared shape

ARENA COLLECTION

Custom Installation High Fidelity

Arena delivers the acoustic power and dynamics required for high-performance home cinema with versatility to adapt to each unique space.

A home theater space with staggered seating, featuring custom-installed Sonus faber speakers from the Arena Collection.

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FAQs

Please read our FAQs page to find out more.

Do you price match?

Yes. We match any authorised dealer, including big-box retailers. If you find the same product at a lower price, contact us and we'll match it.

Do you offer free shipping?

Yes — free shipping on every order, with 2-day delivery available on most products. Easy returns and exchanges are included.

Where is your showroom?

We're at 6362 Alder Drive, Houston, Texas. The showroom lets you hear and compare reference-level systems in person before making any decisions. If you're considering a larger purchase or installation, it's well worth the visit.

Can I buy online without visiting the showroom?

Yes. The full product range is available through the online store with free nationwide shipping. For more complex system builds, speaking with one of our advisers first tends to lead to a better result.

Do you offer financing?

Yes. Special financing is available through the BrandSource Credit Card for qualifying purchases, allowing you to spread payments over time with no annual fee. Promotional rebate savings are also available periodically. See the financing page for full details.

Do you install systems as well as sell equipment?

Yes — installation is central to what we do. We design and install whole-home audio and video, home theaters, media rooms, outdoor audio, lighting and motorised shades, and full smart home automation.

Do you provide support after installation?

Yes. We provide ongoing service and support to ensure systems continue performing as intended — not just on installation day, but over the long term.