

RTX-2124/RTX-2126
The RTX 212 Series from [B4] Beta Four double 12″ bass reflex consists of three models, each with distinct characteristics & applications. Taking a page from high-performance automobile design, [B4] filled the smallest cabinet with the highest possible power capacity.
Especially suited for subwoofer-equipped systems the RTX 212 series delivers very high acoustic output from a compact, easily transported system. A pair of 12″ Drive woofer handles continuous power upto 800 watts. Top these of with the high quality compression driver, & you have big PA performance that fits easily into a sport utility vehicle. Large open ducts minimize port turbulence and the heavily braced enclosureassures smooth & clear performance.
| Specification | RTX-2124 | RTX-2126 |
|---|---|---|
| System Typе | Dual 12″ On way bass reflex | Dual 12″ On way bass reflex |
| Power Rating (Continuos) | 450 Watt | 700 Watt |
| Frequency Response | 50Hz-20KHz | 45Hz-20KHz |
| Sensitivity SPL 1W/1M | 100 dB | 102 db |
| Nominal Impedance | 4Ω | 4Ω |
| Low Freq. Speaker | 2×12″200 Watt each Speaker, MS Frame, 2″ voice coil 155x60x20(mm) magnet | 2×12″200 Watt each Speaker, MS Frame, 2″ voice coil 155x60x20(mm) magnet |
| High Freq. Unit | 1xHorn 10″x4″ with 40 watt Neodymium HF driver | 1xHorn 8″x12″ with 60 watt HF driver, Titanium Diaphragm |
| Crossover Protection | For HF Driver | For HF Driver |
| Port | Free Flow Flared | Free Flow Flared |
| Input Connectors | 2x Speakon NL4 | 2x Speakon NL4 |
| Dimensions | Width (Front): 444mm (17½” in) Width (Back): 292mm (11/½” in) Height: 1041mm (41″ in) Depth: 381mm (16″ in) | Width (Front): 444mm (17½” in) Width (Back): 292mm (11/½” in) Height: 1041mm (41″ in) Depth: 381mm (16″ in) |
| Weight (Kg) | 37 Kg | 50 Kg |
- CONSTRUCTED OF TOP QUALITY HARDCORE PLYWOOD WITH [B4] TECHNIQUE OF HIGH QUALITY TEXTURE PAINT FINISH (RESISTANT AGAINST SPLASH OF WATER, SCRATCH AND HIGH TEMPERATURE)
- WRAP-AROUND 16-GAUGE STEEL GRILL LINED WITH ACOUSTICALLY TRANSPARENT FOAM FOR PROTECTION AND APPEARANCE.
- AFFORDABLE, ADVANCED DESIGN IN ITS CLASS.
- DESIGNED WITH STEEL SIDE HANDLES FOR EASE OF MOBILITY.