Note that this is a discontinued product. You may want to visit the brand's page here to browse their newer products.
What reviewers think
Bloggers and YouTubers have tried this product—so we've summarized their strongest opinions below. Links to full reviews follow.
Product Strengths
- Immersive sound quality
- Can handle a lot of dynamics
- Impressive shallow installation depth (approximately 10cm) despite its size
- Solid construction using high-quality aluminum, steel, and MDF to counteract resonances
- Easy to install with clamps and a supplied Allen key
Product Considerations
- Standard white covers may need repainting to match specific wall colors
- Some users may desire a little deeper bass for movies
Takeaway: The DALI Phantom 280S offers immersive sound and dynamic performance while being relatively easy to install within a wall. Its solid construction and good finish make it a worthwhile consideration for a home theater or high-end audio setup.
All
Phantom S-280
reviews

Manufacturer details
- Frequency Range [+/- 3] dB [Hz]: 44 - 25,000
- Nominal Impedance [ohms]: 8
- Maximum SPL [dB]: 112
- Recommended Amp. Power [Watts]: 40 - 350
- Crossover Frequencies [Hz]: 3,000 / 15,000
- High Frequency Driver(s): 1 x 29 mm soft dome, 1 x 17 x 45 mm planar
- Low Frequency/Midrange Driver(s): 2 x 8"
- Sensitivity [2.83V/1m] [dB]: 89
Brand highlights
Taking a step back to look at reviewers' thoughts of the brand's entire lineup—not just this product—what stands out most is the following:
- The brand utilizes a unique "2.5-way plus half" hybrid driver configuration, blending active and passive crossover elements to optimize performance across the frequency spectrum.
- DALI emphasizes creating speakers that are versatile in placement, suitable for stand, shelf, or even wall mounting, ensuring they integrate easily into diverse listening environments.
- They develop and manufacture their own wood fiber cones and other drivers in-house, allowing for precise control over material composition and sonic characteristics.
- DALI often incorporates their patented SMC (Soft Magnetic Compound) technology in driver construction, aiming to minimize distortion and improve audio clarity.
Select products
DALI Oberon 9
- Positioning: The largest model in the DALI Oberon series, designed for high-end Hi-Fi experiences.
- Description: Offers a refined sound with a wide dispersion pattern that reduces distortion, making it ideal for large rooms. Its wood fibre cones and patented SMC technology provide a relaxed midrange and detailed sound, distinguishing it from the Opticon 8 MK2, which focuses more on dynamic accuracy.
DALI Opticon 8 MK2
- Positioning: The flagship model of the Opticon MK2 series, suited for large listening spaces.
- Description: Known for its dynamic accuracy and rich bass, features a hybrid tweeter and SMC technology for reduced distortion. Compared to the Oberon 9, it offers a more detailed high-frequency response.
DALI Rubikore 8
- Positioning: A high-end model in the Rubikore series, designed for ambitious home Hi-Fi and theatre systems.
- Description: With its Clarity Cone Technology and SMC-KORE inductors, delivers powerful sound with natural warmth. It stands out from the Epicon 8 by offering a wider bandwidth and is better suited for larger spaces due to its enhanced bass integration.
DALI Epicon 8
- Positioning: The pinnacle of the Epicon series, offering a rich and detailed sound.
- Description: Features patented SMC technology and a hybrid tweeter, providing a smooth and wide dispersion of sound. It differs from the Rubikore 8 by focusing more on reducing distortion and providing a more intimate soundstage.
DALI Kore
- Positioning: The flagship model of DALI, representing the culmination of 40 years of loudspeaker design.
- Description: Features Balanced Drive SMC technology and an EVO-K Hybrid Tweeter for exceptional fidelity and clarity. It is the most advanced in the lineup, offering the highest level of performance and is best for those seeking the ultimate in sound quality and are willing to invest in the best.
Our take on the brand
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Dali
What if you spend more?
What competes at this price?
Our Summary
Product Strengths
- True audiophile performance with pinpoint imaging and a huge soundstage from an in-wall footprint rivaling free standing speakers
- Reference-grade materials such as inverted beryllium dome tweeter and W Cone sandwich drivers
- Utopia models feature a slick, modular, expandable design to fit a variety of installations
- LFE signals can be sent to the IWLCR Utopia when used in conjunction with the IWSUB-Utopia
Product Considerations
- Dog ears are finicky and may have issues when installing multiple sheetrock layers near max thickness rating
- Connection plates adhering to the joints and ends of the grilles don't always sit completely flat
- An equally capable processor with advanced EQ and amplifier stable into low impedance loads is required to maximize performance potential
- IWSUB Utopia models lack a vibration damping suspension system
Takeaway: The Focal Utopia offers audiophile-grade sound with flexible installation, making it a great choice for those who want top-notch performance without taking up floor space. With its advanced features and high-quality components, it delivers an immersive audio experience.
Video review
Our take on the brand
Our Summary
Product Strengths
- Very slim, making them convenient to place in a room
- With no acoustic enclosure, they are free from colouration caused by internal resonances
- High and mid frequencies are clean, detailed, yet not fatiguing
- They can handle a variety of music genres, including Western Classical, Modern Pop, Hard Rock, Jazz, and Vocal based Music
- They create a large picturesque sound stage with placement of musicians across the stage
Product Considerations
- The aesthetic may not be for everyone
- Care is required when handling the speakers, especially with regard to children and animals
- The lower frequencies may take some time getting adjusted to, compared to the coloration of cabinet speakers
- The instruction manual is not so helpful, due to literal translation
Comparisons (according to reviewers)
- Vs Traditional Box Speakers–the Flag Ms offer a non-traditional approach to high-end quality listening
- Vs Traditional Box Speakers–the Flag Ms at the price point may be a worthy option when considering traditional box speaker competition
Takeaway: The Fonica International Flag M loudspeakers offer a unique listening experience with a sleek design and impressive soundstage. For those looking for a different approach to high-end audio, the Flag Ms are worth a listen.
Video review
Our take on the brand
Our Summary
Product Strengths
- Huge soundstage that expands beyond the confines of the room
- Incredible flexibility regarding placement and orientation, including in-wall, on-wall, and floor-standing options
- Speakers reveal a level of detail that few other systems can match
- THX Ultra certified and built to achieve true cinema reference volume levels
Product Considerations
- System should be installed by a professional
- The HFT drivers that make the sound so revealing could appear a little bright if not correctly tuned
Comparisons (according to reviewers)
- Monitor Audio Cinergy comes dangerously close to dethroning Perlisten in terms of movie sound
Takeaway: The Cinergy series is a fantastic option for home cinema fans, giving the best possible sound quality with a design tailored to home theater needs. A well-planned and executed Cinergy system can rival many commercial cinemas, offering a truly immersive sound experience.
Video review
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