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Beta 3®

Beta 3® EJ218 1000W 2 x 18" Passive Subwoofer

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  • $1,598

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ΣJ Series Sub speakers utilize 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.
  • Key Features and Benefits:
  • High sensitivity and SPL
  • 2 x 18” high power low frequency transducer
  • 2 x NL4 connectors
  • Computer aided design to optimize frequency and phase response
  • Multi-purpose cabinet design for FOH or monitor use
  • Mounting points for permanent installation (wall, ceiling, under balcony)
  • Combine with any ΣJ212 or ΣJ215 Series high power speaker for extended full range frequency, high quality music reproduction
  • Powder coated grill
  • Durable Polyurethane textured base paint

Construction: 15mm Birch Plywood

Transducers: 2 x 18” LF

Frequency Response (-3dB): 35Hz-1.8kHz

Rated Power: 1000W (RMS)

Sensitivity (1W @ 1m): 102db

Maximum SPL (1W @ 1m): 134dB/140dB

Rated Impedance: 4Ω

Input Connector: 2 x NL4

Net Dimensions: 22.3″ x 30.2″ x 42.3″

Net Weight: 187 lbs.

Gross Dimensions: 27.6″ x 35.4″ x 47″

Gross Weight: 198 lbs.