Description
Colossal Dynamic Range. Precision Sealed Bass. The Master of Scale.
The RBH SFTR with integrated internal subwoofer amplification is a monumental 3-way modular tower system designed to deliver the breathtaking scale, visceral impact, and ultimate authority of a flagship loudspeaker system. Engineered as the spiritual, more space-conscious sibling to RBH’s colossal SVTR, the SFTR is a true masterclass in full-range high-fidelity reproduction.
By physically coupling a high-performance LCR monitor directly to a heavyweight sealed bass module, the SFTR delivers razor-sharp transient timing and earth-shaking, single-digit in-room bass extension. This configuration features dual built-in 2,400-watt DSP-controlled amplifiers (one per tower), giving you absolute plug-and-play low-frequency control without requiring massive, heat-generating external subwoofer amps cluttering your equipment rack.
Key Product Highlights
-
Internal Dual 2,400W DSP Amplification: Each modular tower houses its own high-output, 2,400-watt preprogrammed DSP amplifier dedicated strictly to driving the massive low-frequency section. Factory-tuned DSP curves optimize the drivers’ output limits, delivering effortless bass authority that integrates seamlessly with your main electronics.
-
Dual 12-Inch Sealed Subwoofers: The lower bass pedestal utilizes dual front-firing, proprietary 12-inch long-throw aluminum cone subwoofers housed in a completely sealed enclosure. The sealed alignment maintains a tight, highly articulate system Q of ~0.707—delivering the precise, melodic speed required for critical music alongside the subterranean slam needed for cinema.
-
Symmetrical D’Appolito LCR Monitor: The top module employs a powerful MTM (Mid-Tweeter-Mid) configuration consisting of dual 8-inch reference aluminum mid-woofers flanking a large, highly resolved AMT (Air Motion Transformer) tweeter. This alignment focuses vertical sound dispersion to prevent ceiling/floor reflections while maintaining wide, uniform horizontal dispersion.
-
Heavyweight, Zero-Resonance HDF Construction: Hand-assembled in the USA, this towering system is built from heavily braced, ultra-thick High-Density Fiberboard (HDF) and secured together with solid steel coupling plates. Weighing an astonishing 160 lbs per tower, the cabinet remains completely inert even when subjected to intense internal pressures.





