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FBT Q 118S

Passive Bass reflex Subwoofer - 18" - 1600Wrms

Artnr. 703871

Q 118S

Passive Bass reflex Subwoofer – 18″ – 1600Wrms
1400W RMS – 139dB SPL

The Qube 118S is a Passive Bass reflex Subwoofer. It incorporates an 18″ woofer with a 4″ voice coil, which handles a 1400W RMS and a 139dB SPL.


The FBT Q 118S is a powered compact bass reflex cabinet subwoofer
It has an 18″ woofer with a 4″ voice coil
1400W RMS Class D amplifier with a switch mode power supply
Frequency response of 35Hz to 400Hz and a 139dB SPL.
FBT QUBE Q118S control panel features stereo left & right channel XLR inputs and stereo left & right XLR link outputs, level control, preset, delay, 0°-180° phase reversal switch, three led indicators status, power supply with powercon cable duplex with input and output
DSP controller provides 6 different equalization presets and 6 different delay settings
The cabinet is constructed with 0,70″ Baltic birch plywood finished with scratch and scuff resistant black paint
4 aluminum handles provide for easy handling/lifting/transporting

  • 0.70″ Baltic birch plywood enclosure with textured scratch resistant paint finish
  • 18” woofer with 4” voice coil
  • 1200W RMS class “D” power amplifier
  • 139dB SPL capability
  • 2 x M20 top mount speaker stand socket
  • 4 x aluminium carrying handles
2 Way
Frequency response
50Hz - 18kHz -6dB
Low frequency woofer
High frequency driver
Crossover frequency
Input connector
2x Speakon NL4 In & Thru
Recommended Amplifier
700w RMS
Long term power
Short term power
Recommended HP filter
45Hz - 24dB/Oct
Maximum SPL continuous/peak
Nominal Impedance
8 Ohm
Sensitivity (@1W/1m)
Dispersion (H x V)
90 x 60
Dimension (WxHxD)
402 x 644 x 345mm