The FBT SUBLINE 118SA is an extremely compact bass-reflex design subwoofer.

The FBT SUBLINE 118SA features 0.70” birch plywood construction covered in scratch-resistant black paint with two aluminum carrying handles; an M20 top-mounted stand adapter allows satellite speakers such as the FBT speaker series and others to be placed above the subwoofer cab.

The FBT SUBLINE 118SA features an 18" high excursion woofer with a 3" voice coil.

The FBT SUBLINE 118SA provides a digital signal processor with 6 presets, 4 equalizations with 2 LPF crossover settings, cardioid configuration.

The FBT SUBLINE 118SA shall meet the following performance criteria: 33Hz to 100Hz frequency response, 137dB peak max. SPL, 1200W RMS class-D power amplifier with switch-mode power supply; control panel includes stereo XLR input/output, level, EQ presets, 6-step delay, 0°-180° phase invert switch, 3 LED status indicators.