The Bose® MB12 and MB12 WR low-frequency loudspeakers are designed to provide bass augmentation for Bose® LT arrays and other subwoofer applications. The compact 1 x 12" (305 mm) configuration allows minimal-height arrays when used with LT mid/high loudspeakers. Bose® Modeler® tools and optional rigging hardware make directional bass arrays easy to design and install using MB12 loudspeakers.
MB12 for indoor applications only.
MB12 WR for indoor and outdoor applications.
| Frequency Response | 40 Hz - 280 Hz (+/-3 dB) |
|---|---|
| Frequency Range | 36 Hz - 290 Hz (-10 dB) |
| Nominal Dispersion | Omni-directional below 200 Hz |
| Sensitivity | 91 dB SPL (SPL / 1 W @ 1 m) |
| Maximum SPL @ 1 m | 117 dB SPL (123 dB SPL peak) |
| Crossover Frequency | None (external DSP crossover required) |
| High-Pass Filter | 30 Hz (24 dB / octave) |
| Loudspeaker EQ | Required |
| Long-Term Power Handling | 400W (1600W peak) |
| Nominal Impedance | 8Ω |
| Transducers | LF: 12" (305 mm) woofer with 4" (102 mm) voice-coil |
| Environmental | Indoor use only |
| Enclosure | Baltic birch plywood, 13-ply, 18 mm |
| Finish | Polyurethane-based textured paint, black or white |
| Grille | 16-gauge perforated steel grille; |
| Connectors | (2) parallel-wired NL4 Neutrik® Speakon® connectors |
| Suspension/Mounting | (16) points SAE 3/8" - 16 threaded inserts |
| Dimensions (H x W x D) | 14.7" x 20.0" x 25.4" (374 mm x 508 mm x 646 mm) |
| Net Weight | 78 lbs (35.4 kg) |
| Shipping Weight | 92 lbs (41.6 kg) |
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
Usually arrives in 5-9 business days.
