TW Series Wood Speaker

TW Series Wood Speaker

The Beta Three® TW series is a series of professional speakers perfectly suited for a wide range of portable and installed applications. It is designed to work with ease and high efficiency. The TW series is capable of cutting through the loudest of stage backgrounds for a clear vocal and musical performance. With its distinctive design, the TW series can be used as a PA system or a stage monitor.

TW212M - Dual 12" Two Way Monitor
TW212M - Dual 12" Two Way Monitor
TW212M - Dual 12" Two Way Monitor
TW212M - Dual 12" Two Way Monitor


Dual 12" Two Way Monitor

TW212M is a passive Dual 12" Two-way High SPL monitor. Strict quality control during the R&D, manufacturing, materials inspection, procedure inspection and shipment inspection make sure every unit meet the high standard demand.

The cabinet is made of high intensity PLY board. Special multi-layer black painting with scratch-resistant and erode-resistant feature protect the cabinet surface perfect. Built-in crossover circuit and different voltage output offer more options for users.

The transducers used are optimized by experienced engineers. To get excellent performance, the engineers take a lot of advanced technology to decrease the magnetic impedance and lower the magnetic leakage, and not increase the transducer weight. 


  • Dual 12" Ferrite woofer with 3" voice coil
  • Ferrite compression driver with 3" voice coil
  • Dispersion 45 ×100
  • Monitor angle 50
  • Sensitivity is 100dB, Max. SPL is 132dB
  • RMS power is 500W, peak power is 2000W
  • Ergonomic cabinet design


Acoustical specifications
Frequency Response(-3db):
Max SPL @ 1m:
Dispersion (H x V):
45° x 100°
Compression driver:
1 x 3" HF
2 x 12" LF
Input/Output section
Input Connectors:
Input: 1 x NL4; Output: 1 x NL4
Sensitivity (1W @ 1m):
Processor section
Crossover frequencies:
Power section
Total Power:
500W(RMS); 1000W(MUSIC); 2000W(PEAK);
Nominal Impedance (Ohm):
Voltage range:
Physical specifications
Cabinet/Case Material:
Anti-Collision, 15mm, 11 layer Russian plywood
2 × Wooden handles
Polyurethane-based painting. Steel grille is coated by powder to provide strong ultra-Weatherability.
Dimension (W x D x H):
740 x 554 x 407mm / (29.1 x 21.8 x 16in)
Package Dimensions (W x D x H):
665 x 515 x 865mm / (26.2 x 20.3 x 34.1in)
Net Weight:
32.5 kg / 71.7 lb
Gross Weight:
36.5 kg / 80.5 lb

TW212M Application

    TW212M Installation

      TW212M Parts

        TW212M Cases

          TW212M Collocation



              TW212Mβ3 TW212M Datasheet 1.0TW212M  200KB 2022-05-22 00:42:48
              β3_TW212M_PA_Chinese_Manualβ3_TW212M_PA_Chinese_Manual 1β3_TW212M_PA_Chinese_Manual  968.47KB 2018-07-12 02:25:39
              β3_TW212M_PA_English_Manualβ3_TW212M_PA_English_Manual 1β3_TW212M_PA_English_Manual  733.92KB 2018-07-12 02:25:39