RBH - Nemesis Mk II - Dual 12" Passive Subwoofer Module

RBH - Nemesis Mk II - Dual 12" Passive Subwoofer Module
The RBH Nemesis Mk II Dual 12" Subwoofer Module is built to deliver uncompromising low-frequency authority in a form that prioritizes both power and control. As part of RBH’s 50th Anniversary series, it reflects a focus on pushing performance boundaries while maintaining a refined, modern cabinet design. Its dual-driver configuration signals serious intent, designed for listeners who demand deep, room-filling bass with precision rather than excess. This is a subwoofer module aimed at high-performance systems where scale, impact, and articulation all matter.
At the heart of the Nemesis Mk II are dual 12-inch long-throw aluminum bass drivers, engineered for high output and controlled excursion to reproduce demanding low-frequency content with clarity. The enclosure uses a dense acrylic polymer construction combined with RBH’s proprietary Granular Acoustic Damping System (G.A.D.S.), which reduces internal resonance and cabinet-induced coloration for cleaner bass reproduction. A hexagonal cabinet structure further reinforces rigidity, helping maintain structural integrity under heavy load while minimizing unwanted vibration. Additional design elements such as cast aluminum driver frames, NBR surrounds, and vibration-damping feet contribute to stability and mechanical control. The system is designed to pair with high-powered external amplification, allowing it to scale output while maintaining composure, resulting in bass that is both forceful and well-defined rather than loose or exaggerated.
With its combination of dual-driver output, advanced cabinet damping, and structurally focused design, the Nemesis Mk II stands as a purpose-built solution for serious low-frequency performance. It is engineered to deliver impactful bass that retains articulation and control even at elevated levels. For listeners building a high-end system that demands both physical presence and sonic accuracy in the lowest octaves, this subwoofer module offers a confident and capable foundation.
FEATURES:
- Dual 12-inch long-throw aluminum bass drivers
- Passive subwoofer module for external amplification
- Hexagonal cabinet design for added structural rigidity
- Granular Acoustic Damping System (G.A.D.S.) reduces resonance
- Thick acrylic polymer cabinet construction
- Cast aluminum driver frames with NBR surrounds
- Magnetic grille for clean, tool-free installation
- Vibration-damping feet improve stability and isolation
- Designed for deep, controlled low-frequency output
- Anniversary series model with premium build quality
SPECIFICATIONS:
| Low-Frequency Driver: | (2) 12" (305 mm) Reference Aluminum Cone High Power |
| Frequency Response: | 26 Hz–150 Hz ±3 dB |
| Frequency Response (with DA Series Amplifier): | 16 Hz–150 Hz ±3 dB |
| Sensitivity: | 92 dB (1 W / 1 m) |
| Amplifier: | P-1602DSP or DA-2602DSP |
| Recommended Amplifier: | 500 W–2400 W |
| Impedance: | 4 ohms |
| Crossover: | 40 Hz–150 Hz (variable) |
| Connectivity: | LFE Input: Yes |
| Connectivity: | LFE Output: Yes |
| Construction: | High Density Fiberboard (HDF) |
| Construction: | Satin Black or White Paint |
| Overall Dimensions (H × W × D): | 31.63" × 20.75" × 18.25" (806 × 527 × 464 mm) |
| Net Weight: | 200.0 lbs (90.7 kg) |


