FBT SUBLINE 118SA
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- This item is covered for 3 years
Essential Information About the FBT SUBline 118SA Powered Subwoofer
Essential Information About the FBT SUBline 118SA Powered Subwoofer
- Strong Impact in the Infra Bass : frequency response rated from 33 Hz to 100 Hz (at -6 dB) for a solid foundation in live settings.
- Professional Power and Efficiency : 1200 W RMS Class D digital amplification and max SPL of 137 dB to handle high levels.
- Built-in Processing : DSP with 8 programs + DELAY to tailor the bass to the setup.
- Designed for Stage Use : wooden enclosure, transport handles, and M20 socket for mounting a coupling pole.
Manufacturer Information
FBT
https://www.fbt.it
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MSC Distribution
Email: infos@msc-distribution.com
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An Active Subwoofer from the SUBline Series, Designed for Professional Sound Reinforcement
The FBT SUBline 118SA fits within the concept of powered subwoofers dedicated to sound reinforcement performances: delivering powerful, stable bass that is easy to integrate into a system. Its wooden construction ensures robust reproduction suited to the demands of the field, while the Class D amplification prioritizes efficiency and power reserve for sustained high-level performances.
Intended Uses and Users
This subwoofer is aimed at service providers, DJs, bands, and venues (concert bars, multipurpose halls, mobile stages) seeking bass capable of supporting wide sound coverage: well-defined kick, firm bass, and impactful sensation. With its 18-inch (46 cm) format, it is particularly suitable for music styles requiring depth (electro, hip-hop, pop, rock) and setups needing serious reinforcement under main speakers.
Thanks to the XLR connectivity and XLR outputs with Hi/Link switching, integration into an existing system remains straightforward: clean connection, daisy-chaining, and quick adaptation depending on whether you want to filter/relay the signal to tops or feed another system component.
Technical specifications
| Bluetooth | No | ||
Questions frequently asked
Is the FBT SUBline 118SA suitable for DJ sets and concerts?
Its 18-inch (46 cm) driver and maximum SPL of 137 dB meet the requirements for DJ performances, bands, and sound-reinforced venues. The specified frequency response ranges from 33 Hz to 100 Hz at -6 dB.
What connectivity is available on this active subwoofer?
Integration is done via XLR connections, with switchable Hi/Link XLR outputs. This configuration allows daisy-chaining to main speakers or another sound reinforcement unit.
Does the SUBline 118SA's DSP allow delay adjustment?
The onboard DSP includes 8 programs and a DELAY function, usable to time-align the subwoofer with speakers placed at a distance. This setting helps maintain temporal coherence between the low end and the main drivers. It is particularly useful when the setup causes a physical offset between elements.
Can a speaker be mounted on the FBT SUBline 118SA subwoofer?
An M20 socket allows for mounting a pole to elevate a satellite speaker above the subwoofer.
What are the weight and dimensions of the SUBline 118SA?
Weighing 44.5 kg, this subwoofer requires appropriate handling; integrated carrying handles are provided. Its net dimensions are 555 x 572 x 666 mm.



