8" FS Series Surface Mount, Passive, Black

The AtlasIED FS-8T-B is a black, passive 8-inch surface-mount loudspeaker designed for high-fidelity audio in commercial settings. Its two-way, full-range design combines a 53Hz–20kHz frequency range, 90° conical coverage, multiple transformer taps, and Low Z operation in a single surface-mount model.

Ideal Use Cases

This model is suited to commercial audio systems that require a surface-mounted loudspeaker with broad, defined coverage. Its 90° conical nominal coverage angle provides a clear planning specification for systems where consistent coverage is a priority. The combination of transformer taps and Low Z operation also makes the speaker relevant to installations requiring different power configurations. For projects evaluated around output, frequency range, enclosure size, and mounting format, the FS-8T-B provides detailed published specifications for system design.

Why Choose This Model

The FS-8T-B offers measurable performance across several important audio criteria. System sensitivity is rated at 92dB with 1W measured at 1 meter. Power handling is specified at 90W average, 180W programme, and 360W peak. AtlasIED recommends 180W of amplifier power at 8 ohms. These ratings allow the speaker to be compared and matched using defined power, impedance, sensitivity, and output requirements rather than broad performance descriptions alone.

Installation and Integration

The loudspeaker measures 17.15 inches high by 9.48 inches wide by 9.77 inches deep, or 436 by 241 by 248 millimeters. Its listed weight is 16.20 pounds, or 7.35 kilograms. These dimensions and weight should be incorporated into surface-mount planning. Available transformer taps are 60W, 30W, 15W, and 7.5W, with a listed 3.8W setting for 70V operation, as well as Low Z operation. Nominal impedance is 8 ohms, and the recommended amplifier specification for that impedance is 180W.

Performance Highlights

The published frequency range, measured at -10dB, extends from 53Hz to 20kHz. The more tightly defined frequency response, measured at ±3dB, is 67Hz–19kHz. Average rated maximum sound pressure level is 111dB, while the average rating with the maximum transformer tap is 110dB. Coverage is specified as 90° conical at -6dB, and the directivity index is 8.8dB. Together, these figures provide concrete information for evaluating bandwidth, output capability, coverage, and directional behavior within a commercial audio design.

What Makes It Different

The FS-8T-B brings together a two-way full-range configuration, an 8-inch surface-mount format, transformer-tap selection, and Low Z operation. Its defining characteristics are the combination of 90W average power handling, 92dB sensitivity, 90° conical coverage, and a frequency range reaching from 53Hz to 20kHz. The black finish and passive operating design identify this specific FS Series configuration, while the multiple power settings provide clearly documented options for integrating it into compatible audio systems.

Final Assessment

For commercial installations requiring a black passive surface-mount loudspeaker, the AtlasIED FS-8T-B provides a detailed and capable specification set. Its two-way full-range design, 8-ohm nominal impedance, selectable transformer taps, and published average, programme, and peak power ratings give system designers concrete integration parameters. The 90° conical coverage specification and stated output ratings further support informed system planning. AtlasIED includes a warranty period of 60 months from the date of purchase.