βⅡ-a

• 2×BML-L602
• 1×BMH-D51
• Power:200W/16Ω
• Product description: GOLDSANGPRO βseries active line array system is composed of an active subwoofer and passive mid & high line array speakers. The speakers can be either hoisted or ground stacked as a line array.

• GOLDSANGPRO βseries active line array system is composed of an active subwoofer and passive mid & high line array speakers. The speakers can be either hoisted or ground stacked as a line array.

  There are two models of βseries line array system,β-a &β-b POWER. β-b POWER is the subwoofer comprising 2 pieces of 12" woofers while β-a is the mid & high speaker comprising 2 pieces of 6.5" MF drivers and 1 pieces of  2" tweeter.  Biema engineers made a great effort in creating new technology for accomplishing this system. β is not just a simple active speaker system, It possesses distant PC control for the line array speakers, with functions of phrase, delay, EQ, crossover correction. One piece of β-b POWER can drive four pieces of β-a. It satisfies the basic application of a line array.

  GOLDSANGPRO βseries active line array is specially designed for opera house, small-to-medium auditorium and ordinary entertainment venues.                                                                  

  ●Biema proprietary aluminum rigging hardware and suspension frame.

  ●Highly noise- absorbable materials.

  ●Quick rigging.

  ●Proprietary design of the compressed horn.

  ●Proprietary flat sound dispersion technology

  ●Specialized flight cases for transportation protection.

  ●Specialized power distributor splitter and connecting cable.

  ●Environmental lacquer finishing.

  ●Super-hard sprayed paint steel grille.

  ●9- ply birch laminate construction.

   

  Model	β-a
  System configuration	Two-way full range
  Construction
  MF driver	2 x BML-L602
  HF driver	1 x BMH-1745
  Material	Polo birch plywood
  Exterior protection	Environmental black lacquer finishing
  Suspension	Proprietary Biema rigging system
  Front panel protection	Harden spray finishing round
  	perforation steel grille
  Frequency response(±3 dB)	100Hz~18KHz (1 enclosure)
  Sensitivity(Axis 1m/1w)	97dB(Full range)
  Input impedance	8 ohm
  Continuous power	200W
  Max power	400W
  Peak power	800W
  Dispersion angle	Horizontal  90 °(50m)
  	Vertical    15 °(60m)
  Suspension angle	0°~15°
  Recommended suspension	Flying frame (One per group)
  accessories	Manual hoist(One piece)
  	Nylon harness(One per group)
  	Water-proof canvas
  Crossover	18dB passive crossover
  Tweeter protection	12V bulb
  Product dimensions	Height Front    215mm
  (±1.0mm)	Height Rear     105mm
  	Width               584mm
  	Depth               320mm
  Shipping dimensions	695x659x470mm
  Packing	Flight case without wheels
  	(Four speakers each case)
  N.W	14.5kg(1xβ-a)
  G.W	81.0kg (4xβ-a & flight case no wheels)