R Series Line Array

R Series Line Array

The Beta Three® R series is a series of compact line array loudspeaker system perfectly suited for various installed sound applications, including Houses of Worship, theme parks, multifunctional halls, auditoriums, schools, and many other venues. The R series is a complete sound reinforcement system comprises of 4 full-range speakers and a subwoofer designed with ease to set up and operate.

R6/R12 - Compact Line Array System
R6/R12 - Compact Line Array System
R6/R12 - Compact Line Array System


Compact Line Array System

The Compact Line Array loudspeaker system are used in applications including sound reinforcement for Houses of Worship, Events, Theme Parks, Multifunctional Auditoriums, Schools, and Transit Terminals etc. The R Series Compact Line Array systems delivers extraordinary performance where high speech intelligibility and natural sounding music is required at unmatched value. 


  • The system comprises of 4 x R6 mid/high boxes consisting of 1 x Ribbon tweeter, 1 x 6.5” MF and 2 x 6.5” LF drivers per full range speaker, and 1 x R12 Subwoofer consisting of 2 x 12” LF drivers
  • 2 x NL4 input and output connectors on each cabinet
  • For optimum performance use with a Beta Three® a digital speaker management processor
  • Integrated rigging and speaker cabling included for the system
  • Rigging allows adjustment of R6 in 1° increments
  • Designed for high speech intelligibility and natural sounding music
  • Suitable for use as a main system with or without sub speaker augmentation
  • Permanent installation
  • Powder coated grill
  • Durable Polyurethane textured base paint
  • Available in either black or white


Acoustical specifications
Frequency Response(-3db):
R6: 50Hz-20kHz; R12: 45Hz-300Hz
Max SPL @ 1m:
R6: 116dB/122dB(PEAK); R12: 122dB/128dB(PEAK)
Dispersion (H x V):
120° x 30°
Transducer Driver:
R6: 1 x Ribbon HF + 1 x 6.5" MF + 2 x 6.5" LF; R12a: 2 x 12" LF
Input/Output section
Input Connectors:
R6: NL4×2; R12: NL4×2
Power section
Total Power:
R6: 140W, R12: 900W(RMS); R6: 280W, R12: 1800W(MUSIC); R6: 560W, R12: 3600W(PEAK);
Nominal Impedance (Ohm):
R6: 8Ω; R12: 4Ω
Physical specifications
Dimension (W x D x H):
R6:730 x 363 x 174mm;R12:730 x 630 x 508mm;Flying frame: 750 x 590 x 129mm;
Package Dimensions (W x D x H):
R6:840 x 260 x 174mm;R12:784 x 670 x 870mm;Flying frame: 810 x 196 x 740mm;
Net Weight:
67 kg / 147.7 lb
Gross Weight:
87.5 kg / 192.9 lb

R6/R12 Application

    R6/R12 Installation

      R6/R12 Parts

        R6/R12 Collocation



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