Description
The FBT Keiron IW 8S is a high-performance passive in-wall subwoofer designed for discreet, full-range sound reinforcement in commercial or residential spaces. Part of the Keiron InWall series, it combines powerful low-frequency performance with a sleek, flush-mounted design that seamlessly integrates into walls. Customizable finishes ensure compatibility with any interior, making it ideal for installations that demand both aesthetic discretion and sonic excellence.Featuring an 8″ high-excursion woofer with a 1.5″ voice coil, the IW 8S delivers deep, articulate bass with a frequency response of 42Hz–300Hz. With omnidirectional dispersion, it ensures uniform low-frequency coverage throughout the space. The subwoofer handles up to 150W RMS and 600W peak, with a sensitivity of 93dB and a maximum SPL of 117dB. External DSP processing is required for optimal crossover and filtering.
Designed for seamless integration and high output, the IW 8S is a perfect match for the Keiron IW 5C speaker, delivering a complete, invisible in-wall audio solution.
Features
- 8″ high-excursion woofer with 1.5″ voice coil
- Omnidirectional dispersion for consistent low-end coverage
- Frequency response: 42Hz–300Hz (-6dB)
- Requires external DSP for filtering and crossover
- Power handling: 150W RMS / 600W peak
- Sensitivity: 93dB (@1W/1m)
- Max SPL: 114dB continuous / 117dB peak
- Nominal impedance: 8 ohms
- Available in black or white; custom color options available
- Ideal pairing with Keiron IW 5C for full-range systems
- Easy in-wall installation for minimal visual impact
