FBT Keiron IW 8S - 600W 8-inch Passive In-Wall Installation Subwoofer with 1.5-inch Voice Coil in White Finish

The FBT Keiron IW 8S is a high-performance passive in-wall subwoofer designed to deliver exceptional sound quality while blending seamlessly into the environment. As part of the Keiron InWall series, it is engineered with materials optimized for in-wall installations while maintaining the same acoustical performance as the wooden Keiron family. The subwoofer can be customized in any color to match the design needs of architects or system integrators, offering a discreet and stylish audio solution. It is perfect for commercial or residential applications where both aesthetics and powerful sound are desired.

The Keiron IW 8S features an 8-inch high-excursion woofer with a 1.5-inch voice coil, delivering deep bass extension and clarity. With omnidirectional dispersion, the subwoofer ensures consistent and even coverage across the listening area. While it lacks an internal passive crossover, the unit requires external processing for optimal performance, with an external DSP processor recommended for precise filtering. The Keiron IW 8S can handle long-term power of 150W and short-term power of up to 600W, making it a robust and reliable solution for demanding setups.

With a frequency response range of 42Hz to 300Hz, the Keiron IW 8S excels in reproducing the critical low-end frequencies needed for a complete audio experience. Its 93dB sensitivity ensures efficient power use, and the subwoofer's maximum SPL of 114dB (continuous) and 117dB (peak) allows it to perform well even at high volumes. This combination of power handling, frequency response, and high output makes the Keiron IW 8S a versatile subwoofer for a wide range of applications.

Designed for easy integration into the wall, the Keiron IW 8S pairs perfectly with the Keiron IW 5C point source speaker to create an invisible, full-range audio system. Available in black or white finishes, the subwoofer provides a sleek, unobtrusive solution for high-end installations where sound quality is as important as aesthetics.

Features

• High-excursion 8-inch woofer with a 1.5-inch voice coil
• Omnidirectional dispersion for consistent sound coverage
• Requires external DSP processor for optimal performance
• Long-term power handling of 150W and short-term power of 600W
• Frequency response of 42Hz to 300Hz
• 93dB sensitivity for efficient sound reproduction
• Maximum SPL of 114dB continuous and 117dB peak
• Nominal impedance of 8 ohms
• Available in black or white finishes
• Dimensions (WHD): 15.35 x 7.48 x 15.35 inches
• Net weight: 16.97 lbs

Specifications

General

• Configuration: 1 way

Amplifier

• Recommended Amplifier: 300W
• Long Term Power: 150W
• Short Term Power: 600W
• Nominal Impedance: 8 ohm

Acoustical

• Frequency Response: 42Hz - 300Hz -6dB
• Low Frequency Woofer: 8 inch, 1.5 inch voice coil
• Sensitivity (@1W/1M): 93dB
• Maximum SPL Cont/Peak: 114/117 dB
• Dispersion: Omnidirectional
• Crossover Frequency: TBD
• Recommended HP Filter: 70Hz - 24db/oct
• Recommended External Filter: FBT DSP Processor

Inputs/Outputs

• Input Connector: TBD

Dimensions and Weight

• Net Dimension (WHD): 15.35 x 7.48 x 15.35 inches
• Net Weight: 16.97 lbs