Beta 3 ΣS206/50 – 6″ two way phase-reversed full range speaker

Beta 3 ΣS206/50 – 6″ two way phase-reversed full range speaker

14,737.00 Price excluding tax

Beta 3 ΣS206/50

ΣS Series Wood Speaker

The Beta 3 ΣS series is a series of compact professional speakers perfectly suited for various portable and installed applications. It is incredibly lightweight and compact, easy to set up and operate, and complemented by its distinct feature of being used as a PA system or a stage monitor. The ΣS series is specially designed for applications including Houses of Worship, banquet halls, nightclubs, ballrooms, and many other venues demanding extraordinary acoustic performance.



Beta 3 ΣS206/50 – 6″ two-way phase-reversed full-range speaker

Beta 3 ΣS206/50 Portable and Installed PA loudspeakers used in applications including sound reinforcement and stage monitoring in Houses of  Worship, Events, Clubs, Rehearsal Halls, and Ballrooms. Σ Series delivers extraordinary performance at unmatched value.


  • High SPL and sensitivity
  • 1 x 6” high power low-frequency transducer
  • 1 x 1” PEI diaphragm compression driver
  • Passive configuration
  • 140º x 140º wide angle coverage pattern
  • 1 x NL4 connector
  • Computer aided design to optimise frequency and phase response
  • Multi purpose cabinet design for FOH or monitor use
  • Use as a main system with or without sub speaker augmentation.
  • Suitable for speech and background music
  • Flexible and easy-to-install configurations (wall, ceiling, under balcony)
  • U bracket included
  • Combine with any ΣB or ΣJ Series high power sub speaker for extended low frequency, high quality music reproduction
  • Powder coated grill
  • Durable Polyurethane textured base paint, white available
  • 1 x NL4 connector included in packaging

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Acoustical specifications Frequency Response(-3db): 80Hz-18kHz
Dispersion (H x V): 140° x 140°
Transducers Compression driver: 1 x 1″ HF Compression Driver
Woofer: 1 x 6″ LF
Input/Output section Input Connectors: 1 x NL4
Sensitivity (1W @ 1m): 90dB
Processor section
Crossover frequencies:
Power section Total Power: 80W(RMS); 160W(MUSIC); 320W(PEAK);
Nominal Impedance (Ohm):
Color: Black
Dimension (W x D x H): 212 x 194 x 364mm / (8.3 x 7.6 x 14.3in)
Package Dimensions (W x D x H):
541 x 293 x 465mm / (21.3 x 11.5 x 18.3in)
Weight Net Weight: 6 kg / 13.2 lb
Gross Weight: 15 kg / 33.1 lb


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