FBT SUBLINE 118SA

The FBT SUBLINE 118SA is a professional 18" active subwoofer with bass reflex design, designed for DJ systems, live sound, clubs, events and professional installations. It is equipped with an 18" high-drive woofer with a 3" voice coil, which works with a built-in 1200 W RMS Class-D amplifier and reaches 2400 W peak and 137 dB maximum sound pressure. The frequency range is 33–100 Hz (-6 dB), and the built-in DSP offers 6 presets, 4 LPF crossover settings and up to 3.5 m digital delay, as well as 0°/180° phase switching.The SUBline 118SA features stereo XLR inputs and Link outputs, a level control and a 100 Hz crossover.The cabinet is made of 15 mm birch plywood with a scratch-resistant finish and internal bracing.The M20 top mount allows for satellite column mounting, and the two aluminum ergonomic handles make it easy to transport.Optionally, wheels can be added for mobile use.

Technical characteristics

• Type: Active 18" subwoofer
• Acoustic construction: Bass reflex
• Woofer: 1 x 18", 3" voice coil, high excursion
• Amplifier: 1200 W RMS Class-D
• Peak power: 2400 W
• Maximum SPL: 134 dB continuous / 137 dB peak
• Frequency range: 33–100 Hz (-6 dB)
• Crossover: 100 Hz
• Dispersion: Omnidirectional
• DSP: 6 presets
• EQ: 4 settings
• LPF: 2 crossover settings
• Delay: 6 steps, up to 3.5 m
• Phase: 0° / 180°
• Inputs/Outputs: Stereo XLR IN/OUT
• Input impedance: 22 kΩ
• Body: 15 mm birch plywood with internal reinforcement
• Top mount: M20
• Power supply: 1050 VA
• Dimensions: 555 x 572 x 666 mm
• Net weight: 43.5 kg
• Transport weight: 51 kg
• Color: Black

FAQ

Is the FBT SUBLINE 118SA an active or passive subwoofer?
The FBT SUBLINE 118SA is an active 18" subwoofer with a built-in 1200 W RMS Class-D amplifier.

What is the real RMS power of the FBT SUBLINE 118SA ?
The built-in amplifier has a power of 1200 W RMS, and the maximum peak power is 2400 W.

Is there a FBT SUBLINE 118SA DSP?
Yes. The built-in DSP offers 6 presets, EQ settings, LPF crossovers, delay and phase shift.

What frequency range does the SUBline 118SA have?
The manufacturer states 33–100 Hz at -6 dB.

Does the SUBline 118SA have an output for satellite speakers?
Yes. It has a stereo XLR IN/OUT, which allows the signal to be fed to other active speakers. There is also an M20 top mount for mounting a satellite column.