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Elder Audio Manufacture Co.,Ltd.

Add: #28 Xianghe Rd, Xiangshan Industrial Park, Dalang, Dongguan City, Guangdong province, 523800 China
Tel:86 (0)769 8906 1666
Fax:86 (0)769 8906 1670

Beta Three>>products>>Speakers>>Σ Series
ΣB218
2 x 18” LF Speaker
　
Product Description:
ΣB Series Sub speakers utilise high power low frequency drivers with structurally solid enclosures in bandpass configurations. The ΣB 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 SPL and sensitivity
  • 2 x 18” high power low frequency transducer
  • Six order bandpass configuration
  • 2 x NL4 conenctors
  • Computer aided design to optimise frequency and phase response
  • Adjustable flying track on the top and bottom of the speaker
  • Powder coated grill
  • Durable Polyurethane textured base paint
  • 1 x NL4 connector included in packaging

Cabinet Dimension:

Specifications
Construction 15mm Birch Plywood
Transducers 2 x 18” LF
Frequency Response (-3dB) 45Hz-200Hz
Rated Power 1000W (RMS)
Sensitivity (1W @ 1m) 103dB
Rated Impedance 4Ω
Connector 2 x NL4
Dimensions (W x D x H) 629mm (24.8”) x 790mm (31.1”) x 1000mm (39.4”)
Packaging Dimensions (1 piece/pack) 1170mm (46.1”) x 790mm (31.1”) x 950mm (37.4”)
Net Weight (1 piece/pack) 77kg (169.4lb)
Gross Weight (1 piece/pack) 83.5kg (183.7lb)

Installation drawing:
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Relevant Download:
 User Manual
 ΣB218 Image

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