+ Stagelogic AV / Shop

FBT X-SUB 115SA Processed Compact Bass Reflex Active Subwoofer – 15″ – 1200W RMS

The FBT X-SUB 115SA provides the following performance criteria: frequency response of 42Hz to 120Hz @ -6dB, maximum SPL of 135 dB peak, 1200W Class D amplifier.

The FBT X-SUB 115SA provides a DSP processor with 4 presets (2 responses with 2 different cut-off frequencies). The FBT X-SUB 115SA feature 0,59\” birch plywood construction with scratch resistant black paint finish with M20 top mounted stand adapter, two FBT design aluminium handles and four optional 100mm/3,93\” transport wheels.

The control panel provides two channels with stereo combo XLR/jack in-outs, stereo XLR HP filter outs, level control, preset switch, 0°/180° phase reversal switch, prt-lmt led indicators.

  • Active subwoofer
  • 15″ woofer / 3″ voice coil
  • Frequency response 42Hz – 120Hz
  • 4 DSP presets
  • 1200W RMS Class D power amplifier 
  • 15mm / 0,59″ birch plywood cabinet
  • Optional 100mm / 3,93″ transport wheels
  • M20 stand pole mount

£665.00 ex. VAT (£798.00 inc VAT)

SKU: FBTXSUB115SA Categories: , , , Tags: , , ,


The FBT X-SUB 115SA , 1 x 15″ bass-reflex design subwoofer, is the perfect low frequency extension and the ideal companion for the FBT X-LITE and FBT X-PRO series.

Equipped with a 15\” (380mm) high excursion woofer and a 1200W RMS internal amplifier. It has a digital signal processor with 4 presets, allowing extensive customisation of low frequencies up to mid-high levels.

The robust 15mm (0.59 inch) birch plywood box is specially designed to satisfy all installation requirements. X-SUB 115SA is equipped with an M20 stand support for mounting a satellite, and two aluminium handles, and offers the option of installing four 100mm wheels

X-SUB 115SA Datasheet


Additional information

Weight 8.5 kg
Dimensions 33 × 33 × 49.1 cm

Black, White


There are no reviews yet.

Be the first to review “FBT X-SUB 115SA Processed Compact Bass Reflex Active Subwoofer – 15″ – 1200W RMS”