FBT X SUB 115SA
Estimated delivery in Italy between 18 and 22 June
The X SUB 115SA is an active 15″ bass-reflex subwoofer, designed to extend the low-frequency response of X LITE and XPRO systems in both portable and installed contexts. It features a 15″ woofer with a 3″ voice coil, powered by a 1200W Class D amplifier, capable of generating up to 135 dB SPL and a frequency response from 42 Hz to 120 Hz.
The integrated DSP offers 4 presets to adapt to various system configurations. The control panel includes stereo XLR/Jack combo inputs and outputs, stereo XLR outputs with a high-pass filter, level control, preset selector, phase inversion (0°/180°), and protection/limit LED indicators.
Constructed from 15mm birch plywood with a scratch-resistant black finish, the X SUB 115SA is equipped with an M20 speaker pole mount, two ergonomic aluminum handles, and optional 100mm wheels. Ideal for fixed installations, live events, and touring.
• Configuration: Bass reflex subwoofer
• Low-Frequency Unit: 15″ - 3″ VC
• Internal Amplifier: 1200W, Class D
• Max. SPL: 135 dB
• Material: 15mm birch plywood with scratch-resistant paint • Code: 44145 • Configuration: Bass reflex • Built-in amplifier LF/HF: 1200W • Built-in amplifier peak LF/HF: --- • Frequency response: 42Hz - 120Hz -6dB • Low Frequency woofer: 15" / 3" coil • Maximum SPL cont/peak: 135dB half space • Dispersion: Omnidirectional • Input impedance: 22 kOhm • Crossover Frequency: --- • AC Power requirements: 600W • Input connector: XLR with loop • Power cord: 5m / 16.4 ft • Net Dimension (WxHxD): 455 x 584 x 570 mm / 17.91 x 22.9 x 22.44 inch • Net Weight: 30.3 kg / 66.8 lb • Transport Dimension (WxHxD): 710 x 650 x 600 mm / 27.9 x 25.5 x 22.4 inch • Transport Weight: 36.5 Kg / 80.4 lb
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About FBT
FBT is an Italian brand with a long tradition in the design and production of professional sound systems. Specializing in active speakers, passive speakers, subwoofers, line array systems, and amplifiers, FBT is a benchmark for professional audio in live events, fixed installations, and venues. The Made in Italy build quality, combined with constant technological research, makes FBT products reliable and high-performing in every context. On musicdelivery.net, you'll find a wide selection of FBT loudspeakers, active speakers, professional subwoofers, and PA systems ideal for musicians, DJs, sound engineers, and audio service companies looking for high-quality Italian solutions for event sound reinforcement and installations.
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Shipments
Shipments
We ship throughout Italy and the European Union via selected express courier partners. All orders travel in special reinforced packaging and are covered by 100% included insurance to fully protect the value and integrity of professional equipment during transport.
Returns and refunds
Returns and refunds
You can request a return within 14 days of receiving the order. As these are professional hardware and devices, items must be returned completely intact, unused, unactivated, and sealed in their original packaging, complete with all accessories and manuals.
Frequently Asked Questions
Can't find the answer you're looking for? Our team of specialists is at your disposal for configurations or technical questions.
What are your shipping and delivery times?
What are your shipping and delivery times?
Orders are processed within 24/48 business hours. Delivery is made by insured express courier to guarantee maximum protection and safety even for the most delicate and expensive equipment.
Are the products covered by an official warranty?
Are the products covered by an official warranty?
Yes, all products are 100% original and covered by the official 24-month manufacturer's warranty. In addition, our technical department offers free after-sales support to assist you with the initial setup of your system.
How does the right of withdrawal work?
How does the right of withdrawal work?
If the hardware does not meet your expectations, you can return it within 14 days of receipt. The product must be returned intact, unused, and sealed in its original packaging, complete with all accessories and manuals.
What does it mean if a product is "Available on order"?
What does it mean if a product is "Available on order"?
Some complex professional audio systems or lighting equipment are ordered directly from official distributors based on customer requests. You can proceed with the purchase as normal and our team will immediately inform you of the exact arrival times at our warehouses.

