ΣB118a - 18" Bandpass LF Active Speaker
ΣB118a - 18" Bandpass LF Active Speaker
ΣB118a - 18" Bandpass LF Active Speaker

ΣB118a

18" Bandpass LF Active Speaker

ΣB Series Sub speakers utilise high power low frequency drivers with structurally solid enclosures in classic horn-loaded and 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 18” 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

Specifications

Acoustical specifications
Frequency Response(-3db):
35Hz-250Hz
Max SPL @ 1m:
127dB/133dB(PEAK)
Transducers
Woofer:
1 x 18" LF
Input/Output section
Input signal:
Balanced 20kΩ, Unbalanced 10kΩ
Input Connectors:
XLR J3P/XLR K3P
Sensitivity (1W @ 1m):
100dB
Power section
Total Power:
500W(RMS)
Nominal Impedance (Ohm):
Voltage range:
AC 220V-240V~, 50/60Hz (or AC 110V-120V~, 50/60Hz)
Physical specifications
Color:
Black
Size
Dimension (W x D x H):
693 x 580 x 530mm / (27.3 x 22.8 x 20.9in)
Package Dimensions (W x D x H):
803 x 690 x 650mm / (31.6 x 27.2 x 25.6in)
Weight
Net Weight:
45 kg / 99.2 lb
Gross Weight:
50 kg / 110.2 lb

ΣB118a Application

    ΣB118a Installation

      ΣB118a Parts

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