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RBH - R12-S - 800W DSP Reference 12-S Sealed Subwoofer
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RBH-R12-S
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RBH - R12-S - 800W DSP Reference 12-S Sealed Subwoofer is available to buy in increments of 1
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RBH - R12-S - 800W DSP Reference 12-S Sealed Subwoofer
The RBH Sound Reference 12-S sealed subwoofer brings controlled, articulate bass to two-channel music and home theater systems. Its 12" aluminum Reference driver provides the low-frequency foundation that gives recordings weight and movie soundtracks impact. The freestanding design allows flexible placement alongside your main speakers.
Available in powered or passive configurations, the Reference 12-S accommodates different system requirements. The powered version includes an 800W DSP-controlled amplifier, while the passive version pairs with external amplification. This choice lets you select integrated convenience or separate amplification.
An HDF enclosure and satin black or satin white finish give the Reference 12-S a clean appearance suited to dedicated listening rooms and shared living spaces. An included magnetic grille completes the cabinet’s understated styling. For listeners seeking a sealed subwoofer with flexible amplification options, the Reference 12-S offers a practical foundation for a carefully matched system.
Features:
- 12" aluminum Reference driver for articulate bass reproduction
- Sealed enclosure for music and home theater applications
- Powered and passive configurations available
- Powered version includes an 800W DSP-controlled amplifier
- Passive version supports external amplification, including RBH DA Series amplifiers
- High-density fiberboard cabinet construction
- Satin black or satin white finish options
- Magnetically attached grille included
Specifications:
| Model | Reference 12-S |
| System Type | Freestanding sealed subwoofer; powered or passive |
| Driver | 1 x 12" (305 mm) aluminum Reference driver; black or silver |
| Frequency Response | 28 Hz–120 Hz (±3 dB) |
| Frequency Response with RBH DA Amplifier | 24 Hz–150 Hz |
| Sensitivity | 87 dB |
| Nominal Impedance | 6 Ohms |
| Internal Amplifier | 800W with customizable DSP |
| Recommended Power | Passive: 300–800W |
| Impedence | 6 Ohms |
| Crossover Frequency | 40 Hz–180 Hz (variable) |
| Crossover Slope | 6–48 dB/octave through software; 12 dB/octave passive |
| Phase Adjustment | Variable delay through amplifier software |
| Amplifier Connections | XLR and RCA inputs and outputs; configuration dependent |
| Enclosure Material | High-density fiberboard (HDF) |
| Finish Options | Satin black or satin white |
| Grille | Magnetic grille included |
| Dimensions | 17-7/6" x 15" x 17-15/16" (443 x 381 x 456mm) |
| Weight | Powered: 60.7 lbs (27.53 kg) Passive: 58.5 lbs (26.53 kg) |
| Warranty | 10 year limited warranty |
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