ΣB115D - 15" Bandpass LF Speaker
ΣB115D - 15" Bandpass LF Speaker

ΣB115D

15" Bandpass LF Speaker

The Beta Three® ΣB Series Sub speakers utilise high power low frequency drivers with structurally solid enclosures with 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. 
 

Features

  • High sensitivity and SPL
  • 1 x 15” high power low frequency transducer
  • Six order bandpass configuration
  • Speakon input connectors
  • Computer aided design to optimise frequency and phase response
  • Stacking locators
  • Suitable for use with any full range or mid/high speaker cabinets for extended low frequency, high quality music reproduction
  • Integral 35mm pole receptacle for mounting full range or mid/high speaker cabinets
  • Durable Polyurethane textured base paint

Specifications

Acoustical specifications
Frequency Response(-3db):
50Hz-150Hz
Max SPL @ 1m:
125dB/131dB(PEAK)
Transducers
Woofer:
1 x 15" LF
Input/Output section
Input Connectors:
2 x NL4
Sensitivity (1W @ 1m):
99dB
Power section
Total Power:
450W(RMS)
Nominal Impedance (Ohm):
Physical specifications
Color:
Black
Size
Dimension (W x D x H):
600 x 500 x 460mm / (23.6 x 19.7 x 18.1in)
Package Dimensions (W x D x H):
720 x 610 x 590mm / (28.3 x 24 x 23.2in)
Weight
Net Weight:
29 kg / 63.9 lb
Gross Weight:
33.4 kg / 73.6 lb

ΣB115D Application

    ΣB115D Installation

      ΣB115D Parts

        ΣB115D Cases

          ΣB115D Collocation

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