Beta3 ΣJ218 Dual 18" Subwoofer

Rs. 156,504.00

ΣJ Series Sub speaker utilise high power low frequency drivers with structurally solid enclosures. The ΣJ Series Sub speakers deliver extended low frequency bandwidth with excellent punch. Suitable for Performing Arts, Auditoriums, Clubs, Houses of Worship, Entertainment Venues and Indoor Sports Facilities.


  • High SPL and sensitivity
  • 2 x 18” high power low frequency transducer
  • 2 x NL4 connectors
  • Computer aided design to optimise frequency and phase response
  • Multi purpose cabinet design for FOH
  • Mounting points for permanent installation (wall, ceiling, under balcony)
  • Combine with any ?J212 or ?J215 Series high power speaker for extended full range frequency, high quality music reproduction
  • Powder coated grill
  • Durable Polyurethane textured base paint
  • 1 x NL4 connector included in packaging


    Construction Medium-Density Fiberboard
    Transducers 2x18
    Frequency Response (-3dB) 35Hz-1.8kHz
    Rated Power 1600W
    Sensitivity (1W@1m) 102dB
    Maximum SPL 134dB/140dB (Peak)
    Rated impedance 4 Ohm
    Connector 2x NL4
    Dimension (W x H x D) 567mm x 1075mm x 786mm
    Net Weight (1piece/pack) 85kg (187lb)
    Gross Weight (1 piece/pack) 90kg (198lb)



    Country of Origin: CHINA

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