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Σ series line array speaker

  • Σ-b
Σ-b

Σ-b

  • Product description: Σ-b is a dual 15” subwoofer tailored for either touring or permanent installation.
  • Online consulting

Σ-b is a dual 15” arrayable subwoofer tailored to those venues that need more low supplement but all flying. Inverted construction as well as band-pass filter achieve smaller size but less distortion, optimize amplitude and smoother phase response. The cabinet is coated with wear-resistant painting, tailored with two high-power 3” voice coil 15 “neodymium woofers. The shocking strong bass reproduction meets the needs of various venues.

Σ-d is another option of arrayable subwoofer flying with Σ line array speakers. It consists of a 4” voice coil 18” woofer. The cabinet is perfectly designed, providing greater performance, lower cost and more convenience. It is a good choice when more bass supplement but lower cost and flying are essential.

· Biema  proprietary  aluminum rigging hardware for easy and fast  setting up.

· Multiple angles option for  precise  dispersion.

· Highly noise absorbable materials.

· Flexible application and easy installation.

· Italian –made neodymium  drivers.

· Better frequency response and higher  resolution.

· Flight case for  transportation protection (2pcs each flight case).

· Environmental  King  Kong  painting finishing.

· Super harden  steel grille.

· Multi-layer  birch laminate construction.

· Best for touring sound, indoor or outdoor medium-size sound reinforcement or permanent installation for multi function halls,stadiums and the like.


Model

Σ-b

Frequency response

40Hz-250Hz

Drivers

2x15"(75mm voice coil)

Sensitivity

100dB

Impedance

4 ohm

Long-term power(RMS)

1000W

Power peak

4000W

Maximum SPL

133dB

Connector

2x4-pin Speakon (+1-1 )

Product dimensions

900x640x450mm (WxDxH)

Shipping dimensions

1000x690x675mm (WxDxH)

N.W/G.W

27.0kg/32.0kg


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