FBT SUBline 115SA Active Subwoofer – 15" 700W RMS Powered PA Subwoofer
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FBT SUBline 115SA Active Subwoofer – 15" 700W RMS Powered PA Subwoofer
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Description
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Spec
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Shipping & Returns
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Product Video
The FBT SUBline 115SA Active Subwoofer is a professional 15-inch powered PA subwoofer built to deliver tight, powerful bass for DJs, live performers, venues, bars, clubs, hire companies and mobile sound systems.
Loaded with a 15" high-excursion woofer and 3" voice coil, the SUBline 115SA provides impressive low-frequency output from a compact cabinet. Its built-in 700W RMS Class D amplifier gives you strong, reliable performance without the need for an external amplifier, making it ideal for fast setup PA systems, DJ rigs and portable event sound.
The onboard digital signal processor gives you flexible control, including multiple presets, EQ options, low-pass crossover settings, delay adjustment and phase reverse. This makes the FBT SUBline 115SA easy to integrate with active PA tops, compact line arrays or full-range speakers.
Despite its powerful performance, the SUBline 115SA remains highly portable at around 28kg, making it a strong choice for mobile DJs and event companies needing serious bass without moving a huge cabinet. The enclosure is made from Baltic birch plywood and manufactured in Italy, giving it the durability needed for regular professional use.
Whether you are upgrading a DJ PA system, adding low-end support to a live sound setup or building a compact venue sound system, the FBT SUBline 115SA 700W RMS active subwoofer is a reliable, powerful and great-sounding choice.
Key Features
- 15" active PA subwoofer for DJs, venues and live sound
- 700W RMS Class D amplifier
- Up to 135dB peak SPL
- 15" high-excursion woofer with 3" voice coil
- Frequency response around 38Hz–140Hz / 40Hz–140Hz
- Built-in DSP with 8 presets
- EQ and low-pass crossover settings
- Stereo XLR inputs and outputs
- Phase reverse switch
- Delay adjustment for system alignment
- Compact cabinet weighing around 28kg
- Baltic birch plywood cabinet
- Made in Italy
This item is brand new. It comes sealed in retail packaging.
2 Year manufacture warranty included as standard + 3 years upon registration.
Demonstration of various FBT Audio models available at our London Show Room, Located at Unit 5, SE9 3TL
Part exchange accepted – contact us for details.
Have any questions?
Use the contact links above and we will be happy to help!
FAQS:
Is the FBT SUBline 115SA suitable for DJs?
Yes. The SUBline 115SA is a strong choice for mobile DJs, clubs, bars and event setups that need compact but powerful low-end performance.
Does the FBT SUBline 115SA need an external amplifier?
No. It is an active powered subwoofer with a built-in 700W RMS Class D amplifier.
What size driver does the FBT SUBline 115SA use?
It uses a 15" high-excursion woofer with a 3" voice coil.
Can the SUBline 115SA be used with active PA speakers?
Yes. It has stereo XLR inputs and outputs, making it easy to pair with active PA tops or full-range speakers.
Is the FBT SUBline 115SA portable?
Yes. At around 28kg, it is relatively compact for a professional 15" active subwoofer.