The RTX Series from [B4] Beta Four dual 18” bass reflex subwoofer consist of three models, each with distinct characteristics & applications. RTX 218 series is built for smooth, clean, accurate, low-end. A pair of 18” Differential Drive handling an amazing power up to 4000 watts of continuous power. Large open ducts minimize port turbulence and the heavily braced enclosure assures tight, solid bass.
- CONSTRUCTED OF TOP QUALITY HARDCORE PLYWOOD WITH [B4] TECHNIQUE OF HIGH-QUALITY TEXTURE PAINT FINISH (RESISTANT TO 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 FOUR HANDLES FOR EASY HANDLING.