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LAs418G - Double Bass Ground Stack Reflex Subwoofer
  • Ground Stack
  • LAs418 lighter version
  • Dual very long excursion 18" bass reflex design
  • High maximum pressure
  • High dynamic and extended response
  • Type: Passive Very High Power Reflex Subwoofer
  • Freq. Resp. (-6dB): 28Hz - 250Hz
  • LF Extension (-10dB): 24HZ
  • Maximum SPL: 143.8dB/149.8dB (Half-space)
  • Power (Pgm/Peak): 6000W/12000W (10ms)
Where very low frequency extension is required, the NEXT LAs418/LAs418G are the precisely matched subwoofers for the LA series.

These front-loaded, bass-reflex, subwoofers, housing two long excursion, very high power 18" drivers, deliver magnificent precision and punch in the extreme low frequency band at incredible pressure levels.

The LAs418/LAs418G, by the cabinet additional volume with optimized port tuning, and by the two 18" Neodymium transducers featuring extremely high peak-to peak excursion capability, delivers true sub performance down to 24Hz at -10dB.

The loudspeakers rigidly braced cabinets are constructed from 18mm Baltic birch plywood and protected by rigid metal grills and the side panels incorporate two handles. Four rear mounted 100 mm wheels and two NL4 connectors are also included.
Technical Data
  • Speaker Type:
  • Passive Very High Power Reflex Subwoofer
Acoustical Data
  • Frequency Response (-6dB):
  • 28Hz - 250Hz
  • Low Frequency Extension (-10dB):
  • 24HZ
  • Sensitivity (1W@1m):
  • 109dB (Half-space)
  • Calculated Max. SPL (Cont/Peak):
  • 143.8dB/149.8dB (Half-space)
  • Loudspeakers:
  • 2 x 18" (460mm)/4.5" (116mm) VC, very high excursion, B&C custom speaker
Electrical Data
  • Program/Peak Power:
  • 6000W/12000W (10ms)
  • Nominal Impedance:
  • 2 x 8Ω (also available: 2 x 4Ω)
  • Recommended Amplifier:
  • Recommended Amplifier:
  • MA3800, MA6000, MD14000
  • Crossover frequency/Type:
  • 80Hz to 180Hz / 24dB/oct Linkwitz/Riley (recommended)
  • Recommended High-Pass Filter:
  • 28Hz, 18dB/oct Butterworth
  • Connectors:
  • 2 x Neutrik NL4 on back 1 Neutrik NL4 on front, parallel wired
  • Construction:
  • Heavily braced, 18mm multi-laminate birch ply
  • Finish:
  • Textured black semi-matte coating
  • Protective grill:
  • Black perforated steel
  • Fittings:
  • 16 x M8 threaded inserts for optional wheel kit, 8 replaceable feet
  • Handles:
  • 4 on each side
  • Dimensions (WxHxD):
  • 1030 x 516 x 920mm (40.55 x 20.31 x 36.22in)
  • Net Weight:
  • 90kg (198.4lb)
  • Shipping Weight:
  • 96.8kg (213.4lb)
General LA Series Accessories
  • NEXT Lock Pin for flying System
  • NEXT 100mm Wheel (Black swivel Castor with blue wheel)
  • NEXT Flight-Case for cable Kits
  • NEXT Flight-Case, Sliding-Rack 19" 6UN
  • NEXT Flight-Case, Sliding-Rack 19" 8UN
  • NEXT Flight-Case, Sliding-Rack 19" 10UN
  • NEXT Flight-Case, Sliding-Rack 19" 12UN
  • NEXT Flight-Case, Sliding-Rack 19" 14UN