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.

TLB-101F - Dual 12" Subwoofer Weatherproof Line Array Speaker
TLB-101F - Dual 12" Subwoofer Weatherproof Line Array Speaker


Dual 12" Subwoofer Weatherproof Line Array Speaker

T-Line Weatherproof Line Array is composed by a dual 10" full range element TLA-101F and a suspend-able dual 12" subwoofer TLB-101F. Compact construction, light weight and quick installation makes the system most suitable for outdoor touring performance applications.

T-Line Weatherproof Line Array Speakers were designed in accordance with IP54 Standard, mainly be applicable for outdoor touring performance.

The adjacent speakers can achieve the seamless coupling and form the consistent cylindrical wave. The adjustable angle between two adjacent speakers is 0°- 10°.

Magnetic circuit of LF is optimized through the finite element analysis to achieve the ultra-low distortion and maximum clarity under the high SPL. Overheated protection for drivers, perfect and reliable circuit protection.

TLB-101F adopts multifunctional structure design and Russian birch, weatherproof polyurethane painting provides super strong weather resistance.



  • Dual 12" Subwoofer.
  • Long term continuous power: 1600W.
  • Frequency response: 45Hz-500Hz (-3dB).
  • Sensitivity: 99dB,Max SPL: 121dB/127dB(PEAK).
  • Appropriate hanging frame with shackle for installation.


Acoustical specifications
Frequency Response(-3db):
Max SPL @ 1m:
2 x 12" Subwoofer
Input/Output section
Input Connectors:
2 x NL4
Sensitivity (1W @ 1m):
Power section
Total Power:
800W(RMS); 1600W(MUSIC); 3200W(PEAK);
Nominal Impedance (Ohm):
Physical specifications
Cabinet/Case Material:
Birch plywood
4 × Iron handles
Weather resistant polyurethane finish, black powder coating for grille.
Dimension (W x D x H):
800 x 590 x 395mm / (31.5 x 23.2 x 15.6in)
Package Dimensions (W x D x H):
710 x 510 x 940mm / (28 x 20.1 x 37in)
Net Weight:
46.5 kg / 102.5 lb
Gross Weight:
49.5 kg / 109.1 lb

TLB-101F Application

    TLB-101F Installation

      TLB-101F Parts

        TLB-101F Cases

          TLB-101F Collocation



              TLB-101Fβ3 TLB-101F Datasheet 1.0TLB-101F  200KB 2022-07-05 12:22:11
              β3_TLB-101F_PA_Chinese_Manualβ3_TLB-101F_PA_Chinese_Manual 1β3_TLB-101F_PA_Chinese_Manual  2454.27KB 2018-07-12 02:25:39
              β3_TLB-101F_PA_English_Manualβ3_TLB-101F_PA_English_Manual 1β3_TLB-101F_PA_English_Manual  2227.21KB 2018-07-12 02:25:39