Oak

Name: Oak In-Wall Home Cinema Speaker
Brand: XSCACE

In-Wall Home Cinema Speaker

A full-range 3-way speaker tuned for distance listening. Powerful, neutral, and engineered for home cinema excellence.

XSP-IW-OAK

350W4Ω40Hz – 22kHzPassive

Black

Custom RAL

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Design Philosophy

No passive compromiseThree dedicated drivers — two 8.5″ woofers, a 5″ midrange, and a 1″ ceramic dome tweeter — each optimised for its band alone. No driver asked to do what it was not designed for.

No cabinet resonance

No off-axis degradation

No visible hardware

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40Hz to 22kHz. In the wall.

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Contents7 sections

Technical Specifications

20 parameters · scroll to explore

Power RMS

350W

fills a large living room

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Acoustic

Power RMS

350W

Power Peak

450W

Impedance

4Ω

Sensitivity

90dB

Frequency

40Hz – 22kHz ±3dB

Driver

Physical

Dimensions

H 894.8 × W 297.9 × D 135.9 mm

Weight

15.8kg

Housing

Birch Wood

Colours

Black

Custom RAL

+20% · 45–60 days

Power Type

Passive

Cutout

894.8 × 297.9 mm

Cavity Depth

148mm

Paintable Grille

Grille Material

Mild Steel

Crossover

Built-In Passive Crossover (3-way)

Max SPL

117dB

THD+N

≤0.2% @ 1W/1m

Connectivity

THD+N

≤0.2% @ 1W/1m

Spec Sheet Install Guide

Acoustic Measurements

Frequency Response & Directivity

Frequency Response

On-axis · 1W/1m · 40Hz – 22kHz ±3dB · 90 dB sensitivity

Polar Pattern

Normalised polar response · H 180° / V 25° (−6 dB @ 1 kHz)

Proprietary Technology

Built different. By design.

Full Technology Story

Pairs With

Built to work together

In Use

Common installations

Source

Any AVR

Dolby Atmos

Home Cinema 7.1.4 · Any Surround Processor · Custom 18–21″ Subwoofer × 2–4 depending on room

Sound Simulation

Don’t see your setup?

Draw your own room, place this speaker in it, and see the predicted coverage before you specify.

Install Guide ↓Build My System →

Technical Reading

Engineering notes.

Engineering notes and technical background on the Oak — how it is built, measured and configured.

Article

Case Study: A 50×40ft Private Home Cinema

How a full-scale private home cinema got theater-grade surround sound — XSCACE Oak behind the screen, Willow o…

Article

In-Wall vs In-Ceiling Speakers — Which Is Right for Your Project?

In-wall and in-ceiling speakers are both architectural — but mounting position changes the acoustic character …

Article

PrecisionXover Array™ — The Crossover Nobody Sees and Everybody Hears

A speaker's crossover is its most overlooked, most consequential component. PrecisionXover Array™ uses hand-se…

Mobile App

iOS & Android

XSCACE Controller

When paired with Air Amp or Air Mini, control this speaker from your phone. Volume, sources, multiroom groups, a 10-band parametric EQ, and X-Sense AI room calibration that maps the room as you walk it — all in one app.

Learn more →

Gallery

Oak in context

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Oak In-Wall Speaker delivers clear, balanced sound in a sleek, space-saving design. This premium in-wall speaker is perfect for home theatre systems, offering powerful audio while staying hidden inside your walls. Ideal for modern homes seeking hidden speakers, architectural speakers, or an invisible home audio system, it combines luxury style with high-performance sound in a clean, minimal look.

Frequently asked questions5 answers

What is the XSCACE Oak?

Specified by high-end integrators for primary listening rooms, home cinema installations, and luxury residential projects in the UK, Canada, and the Middle East.

What is the frequency response of the Oak?

The Oak covers 40Hz–22000Hz (±3dB).

What is the power output of the Oak?

The Oak is rated at 350W RMS (450W peak) into 4Ω.

Is the Oak an in-ceiling, in-wall, or slim-array speaker?

The Oak is an in-wall product, mounted via External L-Bracket flush mount.

How deep is the Oak?

The Oak requires 135.9mm of depth (148mm cavity), engineered to sit as close to flush as the driver geometry allows.