DALI PHANTOM S-280

No-Compromise In-Wall Audio Powerhouse

The DALI PHANTOM S-280 is a **high-performance in-wall speaker** featuring **two 8″ bass/mid-range drivers**, **two 10″ passive radiators**, and a **rotatable hybrid tweeter module**. It delivers **detailed, room-filling sound** while maintaining a slim profile that fits into **almost any standard wall**.

Key Features

• Wide Dispersion – Expands the **sweet spot** for optimal sound experience across the room.
• Slim Cabinet – At **100-103 mm depth**, it fits **most standard walls** seamlessly.
• Patented SMC Technology – Minimizes **distortion and colouration** for a pure, high-fidelity audio experience.
• 10″ Passive Radiators – Features **high-performance carbon fibre woofers** from the **DALI SUB P-10 DSS**.
• Hybrid Tweeter Module – A **29 mm soft dome tweeter** combined with a **planar tweeter** ensures superior high-frequency detail.
• Dual 8″ Wood Fibre Woofers – Delivers **deep bass and precise midrange clarity**.

Innovative Technology for Audiophile-Grade Sound

The **PHANTOM S-280** brings **floorstanding speaker performance** into an in-wall design. Featuring **low-loss rubber surrounds**, a **solid MDF front baffle**, and a **hybrid tweeter module**, it produces **crystal-clear, distortion-free** sound that integrates perfectly into any high-end audio setup.

Low-Profile Cabinet for Seamless Installation

Despite its **powerful drivers**, the **PHANTOM S-280** maintains an ultra-slim design at just **103 mm deep**. The **solid MDF cabinet** ensures rigidity, while the **dogleg mounting system** allows for a **quick and secure** installation process.

Advanced Hybrid Tweeter Module

The **hybrid tweeter module** combines a **29 mm soft dome tweeter** with a **high-performance planar tweeter**, delivering **unmatched high-frequency accuracy** and **wide dispersion**. The module can also be **rotated** when used in a **home theatre setup**.

Powerful, Low-Distortion Bass

The **PHANTOM S-280** features **two specially designed 8″ SMC woofers** that are optimised for both **bass and midrange performance**. Additionally, **two 10″ passive bass radiators** extend deep into **true lower frequencies**, replicating the performance of **large-box speakers** in a **slim in-wall enclosure**.

Wide Dispersion for a Larger Sweet Spot

All DALI speakers are engineered for **wide dispersion**, ensuring that **sound remains consistent and immersive** even when listening **off-axis**. This feature is especially beneficial for **in-wall speaker setups**, providing **optimal sound coverage** throughout the room.

Technical Specifications

• Frequency Response: 44 – 25,000 Hz
• Maximum SPL: 112 dB
• Nominal Impedance: 8 ohms
• Recommended Amp Power: 40 – 350 Watts
• Crossover Frequencies: 3,000 / 15,000 Hz
• High-Frequency Drivers: 1 x 29 mm soft dome, 1 x 17 x 45 mm planar
• Low-Frequency Drivers: 2 x 8″ Wood Fibre Cone
• Sensitivity: 89 dB (2.83V/1m)