ΣB115a

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15” Bandpass LF Active Speaker
?B Series Sub speakers utilise high power low frequency drivers with structurally solid enclosures in classic horn-loaded and bandpass configurations. The ?B 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 sensitivity and SPL

1 x 15” high power low frequency transducer

Six order bandpass configuration

Built-in power amplifier module

Master volume control

XLR input and output 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

  • Construction    15mm Birch Plywood Transducers    1 x 18” LF
  • Frequency response(-3dB)    38Hz-150Hz Rated power    500W (RMS)
  • Sensitivity (1W @ 1m)    100dB Maximum SPL (1W @ 1m)    126dB/132dB(PEAK)
  • Rated Impedance    8Ω Dispersion (H×V)    
  • Connector    NL4×2
  • Dimensions (W×H×D)    693×580×593mm
  • Packaging Dimensions (W×H×D)    803×690×650mm
  • Net Weight    37kg (81.6lb)
  • Gross Weight    44.4kg (97.9lb)