Line Array Series

Line Array Series

The Beta Three® line array series is a series of outstanding rental and touring solutions for live entertainments, sports events, speech reinforcement, and other venues where a line array system is desired. The line array series contains various models consisting of active and passive models for horizontal and vertical deployment complemented by reliable flying equipment. Selected models are also available in the weatherproof version, making them ideally suited for any outdoor application requiring a line array system with state-of-the-art sound performance and optimal scalability.

TL218B - Dual 18" Subwoofer
TL218B - Dual 18" Subwoofer
TL218B - Dual 18" Subwoofer
TL218B - Dual 18" Subwoofer
TL218B - Dual 18" Subwoofer
TL218B - Dual 18" Subwoofer
TL218B - Dual 18" Subwoofer
TL218B - Dual 18" Subwoofer

TL218B

Dual 18" Subwoofer

The Beta Three® TL218B is a compact subwoofer specially designed for touring applications that require powerful bass and extended low frequency response. It comes with 2 x 18" high-efficiency drivers and delivers up to 4000W peak power output. When arrayed with full-frequency line array speakers, It is perfectly suited for applications such as concert halls, Houses of Worships, stadiums, auditoriums, and other applications requiring superior sound and speech intelligibility. 
 

Features

  • 2 x 18" high power woofers 
  • High quality birch plywood 
  • High SPL output and sensitivity
  • 4000W peak power output 
  • Perfect line array solution arrayed with full-frequency speakers
  • Multiple installations ranging from ground-stacked, suspended, or mounted


Specifications

Acoustical specifications
Frequency Response(-3db):
35Hz-1.5kHz
Max SPL @ 1m:
132dB/138dB(PEAK)
Transducers
Woofer:
2 x 18" LF
Input/Output section
Input Connectors:
2 x NL4
Sensitivity (1W @ 1m):
102dB
Power section
Total Power:
1000W(RMS); 2000W(MUSIC); 4000W(PEAK);
Nominal Impedance (Ohm):
Physical specifications
Cabinet/Case Material:
18mm Plywood
Handles:
8 x Wooden handles
Grille:
Cabinet coated by Polyurethane paint; grille is powder coated
Color:
Black
Size
Dimension (W x D x H):
985 x 900 x 680mm / (38.8 x 35.4 x 26.8in)
Package Dimensions (W x D x H):
1100 x 1015 x 805mm / (43.3 x 40 x 31.7in)
Weight
Net Weight:
96 kg / 211.6 lb
Gross Weight:
101 kg / 222.7 lb

TL218B Application

    TL218B Installation

      TL218B Parts

        TL218B Cases

          TL218B Collocation

            Videos

              Downloads

              FilenameVersionLanguageSizeUpdated
              TL218Bβ3 TL218B Datasheet 1.0TL218B  200KB 2022-07-04 17:53:33
              β3_TL218B_Subwoofer_Chinese_Manualβ3_TL218B_Subwoofer_Chinese_Manual 1β3_TL218B_Subwoofer_Chinese_Manual  1137KB 2020-06-10 16:42:43

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