The Atlas+Fyne FS-4D is a wide-bandwidth 4-inch active surface mount loudspeaker engineered for exceptional fidelity, consistent coverage, and architectural integration.
For the first time in a premium commercial surface speaker, IsoFlare™ point-source technology is combined with the power and flexibility of the Audinate Dante® digital audio transport platform, onboard DSP, and PoE+ / PoE++ amplification — all in a single integrated solution.
A single CAT cable provides power, audio, and control, simplifying installation while enabling advanced system configuration, supervision, and calibration through networked audio infrastructure.
Designed for demanding commercial environments, the FS-4D delivers premium music reproduction and speech intelligibility in a scalable, fully monitored solution.
Atlas IED FS-4D-W Key Features
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IsoFlare™ point-source transducer technology
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Dante & AES67 compatible network audio
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PoE+ and PoE++ powered operation
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Integrated DSP and dual-channel Class D amplification
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Secondary amplifier output for passive Atlas+Fyne loudspeaker
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IP55 rated, UV-inhibited high-impact ABS enclosure
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Slip-free yoke mount included
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Compatible with optional universal and VESA® mounts
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AtlasIED Discover software integration
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Dante Domain Manager compatible
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Visual and audible device locator
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Full zone monitoring and control
Applications
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Boardrooms & corporate offices
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Airports, convention centers & hotels
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Casinos
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Houses of worship
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Retail outlets & shopping malls
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Museums
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Lounges & bars
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Sports facilities & health clubs
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Performing arts centers
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Education facilities
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Cruise ships
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Courtrooms
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Multi-zone foreground music & paging systems
Atlas IED FS-4D-W Technical Specifications
Loudspeaker
Type: Active two-way, full-range surface mount loudspeaker
Frequency Range (-10 dB): 63 Hz – 30 kHz
Frequency Response (±3 dB): 83 Hz – 22 kHz
Nominal Coverage Angle: 115° conical
Directivity Index: 6.1 dB
Amplification
Amplifier Type: Two-channel Class D
Secondary Amplifier Output (8Ω)
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PoE Mode
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Burst Power (20 ms)
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RMS Power
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PoE++ Type 4
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46 W
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36 W
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PoE++ Type 3
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37 W
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30 W
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PoE+ Type 2
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16 W
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10 W
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Supported Impedance: 8 Ω
Construction & Installation
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IP55 rated enclosure
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High-impact ABS with UV inhibitor
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Ferrofluid-cooled titanium HF driver
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Neodymium magnet system
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Weather-treated multi-fiber cone for controlled top-end roll-off
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Slip-free yoke mount included
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Optional pan & tilt bracket
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Compatible with third-party VESA® mounting systems
Safe, flexible installation options make the FS-4D ideal for architect- and designer-sensitive projects.
Network & Control
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Single CAT cable for audio, power, and control
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Compatible with Dante & AES67 IP streams
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Works with Dante Domain Manager
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AtlasIED Discover software for configuration, control & telemetry
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Visual and audible device locator
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Full control and monitoring of individual and multi-zone systems
Why Choose the FS-4D?
The FS-4D delivers premium sonic performance with simplified infrastructure. It eliminates external amplifiers, reduces wiring complexity, and provides enterprise-grade monitoring — making it ideal for modern networked AV installations.
