RBH - R1212-S 12" 2400W Reference 1212-S Subwoofer
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RBH - R1212-S 12" 2400W Reference 1212-S Subwoofer
The RBH Reference 1212-S fits two 12" aluminum-cone woofers into a sealed cabinet just 23" high. One woofer fires forward and the other fires downward, a layout RBH designed to give low bass a tactile quality. It’s suited to stereo systems where the weight of a bass line matters as much as the impact of a movie soundtrack.
The 1212-S is designed to work with an external amplifier, and RBH lists its P-1602DSP and DA-2602DSP as matching options. With a DA Series subwoofer amplifier, RBH rates bass extension to 20 Hz at ±3 dB. The amplifier’s adjustable crossover and phase controls help blend the subwoofer with the main speakers so the transition sounds natural at the listening position.
The high-density fiberboard cabinet comes with a removable magnetic fabric grille. Its 15.75" width gives it a relatively narrow footprint for a dual 12" design, which can help when planning placement beside a front speaker or equipment cabinet. Satin black and satin white finishes let you coordinate with the rest of the system.
Features:
- Dual 12" Reference aluminum-cone woofers
- Front- and down-firing drivers for tactile bass
- Sealed high-density fiberboard cabinet
- Designed for external DSP amplification
- Removable magnetic fabric grille included
- Available in satin black or satin white
Specifications:
| System Type | Dual 12" sealed subwoofer |
| Woofers | 2 x 12" (305 mm) high-power Reference aluminum-cone woofers |
| Frequency Response (±3 dB) | 26 Hz–150 Hz |
| Frequency Response with DA Series Amplifier (±3 dB) | 20 Hz–150 Hz |
| Sensitivity | 92 dB (2.83 V at 1 m) |
| Impedance | 4 Ohms |
| Recommended Amplifier Power | 500–2,400W |
| Amplifier Models | RBH P-1602DSP or DA-2602DSP |
| Listed Amplifier Output | 2,400W, adjustable via DSP |
| Amplifier Supply Voltage | 100–240 V AC, 50/60 Hz |
| Amplifier Crossover Frequency | 40 Hz–150 Hz, variable |
| Amplifier Crossover Slope | 12 dB/octave |
| Amplifier LFE Connections | LFE input and output |
| Amplifier Phase Control | Variable |
| Cabinet Material | High-density fiberboard (HDF) |
| Cabinet Finish | Satin black or satin white paint |
| Grille | Magnetic grille with black or white fabric |
| Finished Dimensions (H x W x D) | 23" x 15.75" x 20.75" (584 x 400 x 527 mm) |
| Weight | 87.1 lbs (39.5 kg) |
| Warranty | 10-year subwoofer warranty 3-year amplifier warranty |


