SM400i Surface-Mount Speaker

Technical Information for System Engineers

Frequency Response

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Applications

Engineered with professional grade components, the SM400i delivers high-quality music and messaging for indoor & outdoor background to mid- level SPL applications. Cost-effective engineering with high-performance sound makes the SM400i speaker ideal for applications including retail, grocery stores, restaurants, hotels, casinos, museums, trade shows & conference rooms. For applications where additional bass is required, SoundTube’s RS801i 8” subwoofer pro- vides bass down to 40 Hz.

BroadBeam® Wide

Dispersion Technology

More than 3 years in development, SoundTube’s proprietary BroadBeam® technology incorporates a high-fre- quency waveguide mated to a 1” convex metal tweeter. BroadBeam® wave- guide technology delivers a consistent BroadBeam® dispersion pattern across the upper registers of the frequency

Beamwidth (-6dB)

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Horizontal

Vertical

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Directivity Index (DI)

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Phase Technology SM400i specifications Applications, BroadBeam Wide Dispersion Technology

SM400i specifications

The Phase Technology SM400i is a remarkable loudspeaker that combines cutting-edge technology with elegant design, making it an ideal choice for both audiophiles and casual listeners. This model is celebrated for its superb sound quality, comprehensive features, and versatile performance, which make it suitable for various audio setups, from home theaters to music listening spaces.

One of the standout features of the SM400i is its 4-inch polypropylene woofer. This driver is designed to provide deep, impactful bass while maintaining clarity in the mids. Coupled with a 1-inch silk dome tweeter, the SM400i delivers a balanced frequency response, ensuring that high frequencies are crisp and well-defined, catering to a wide range of musical genres. The tweeter's design also aids in reducing distortions, thereby enhancing overall sound fidelity.

The SM400i incorporates Phase Technology’s innovative SonicGuard technology, which protects the speaker components from power overload. This feature ensures that even during high-volume listening sessions, the integrity of the drivers is maintained, allowing for long-lasting performance without sacrificing sound quality. Additionally, the speaker's cabinet is constructed from high-density fiberboard, which minimizes resonance and provides a solid foundation for sound production.

Another significant characteristic of the SM400i is its versatile connectivity options. It includes a rear-firing bass port that enhances low-frequency response while allowing for flexible speaker placement. Whether you choose to wall-mount the speakers or position them on a stand, the SM400i ensures consistent audio performance.

The design of the SM400i is both modern and unobtrusive, featuring a sleek cabinet available in various finishes that allow it to blend seamlessly into any decor. The speaker is also equipped with removable grilles, providing an option for users who want to showcase the speaker's stylish drivers.

In conclusion, the Phase Technology SM400i is a thoughtfully engineered loudspeaker that offers a compelling mix of technology and aesthetic appeal. Its advanced driver setup, protective features, and elegant design make it a reliable choice for anyone seeking to enhance their audio experience. Whether used in a home theater or a dedicated listening room, the SM400i stands out as a high-quality option that can fulfill the needs of both casual listeners and serious audiophiles alike.