Lock iconRectangle 1Rectangle 2 + Rectangle 2 CopyShapeRectangle 1

Customer Reviews

No reviews yet Write a review

Beta 3®

Beta 3® EJ212 350W 15" 2-Way Full Range Passive Loudspeaker

  • Sale
  • $798

Buy Now

ΣJ Series is a Performance Speaker designed for high quality music reproduction. The ΣJ Series speakers deliver extended 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
  • 1 x 15” high power transducer
  • 1 x 3” titanium compression driver
  • 100º x 60º controlled coverage pattern
  • 2 x NL4 connectors
  • Computer aided design to optimise frequency and phase response
  • Multi-purpose cabinet design for FOH or monitor use
  • Suitable for use as a main system with or without sub speaker augmentation
  • Integral 35mm pole mount receptacle for stand or vertical installation
  • Mounting points for permanent installation (wall, ceiling, under balcony)
  • Combine with any ΣB or ΣJ Series high power sub speaker for extended low frequency, high quality music reproduction
  • Powder coated grill
  • Durable Polyurethane textured base paint

Construction: 15mm Birch Plywood


  • 1 x 3” HF Compression Driver
  • + 1 x 15” LF

Crossover: 1.3kHz

Frequency Response (-3dB): 50Hz-20kHz

Dispersion (H x V): 100° x 60°

Rated Power: 350W (RMS)

Sensitivity (1W @ 1m): 98db

Rated Impedance: 8Ω

Input Connector: 2 x NL4

Net Dimensions: 18″ x 17.1″ x 26.5″

Net Weight: 74.8 lbs

Gross Dimensions: 22.2″ x 21.5″ x 31.2″

Gross Weight: 83.6 lbs