
Description
Compact 1 x 12" (305 mm) configuration designed to provide bass augmentation for Bose® LT arrays and other subwoofer applications. Allows minimal-height arrays when used with LT mid/high loudspeakers. MB12 for indoor applications only.
Features:
- Low-frequency reinforcement for Bose® LT arrays and other subwoofer applications that require 40 - 280 Hz bass response
- Front-loaded tapered transmission line design provides peak-free extended low-frequency response, and reduces port turbulence distortion
- 1 x 12" (305 mm) high-excursion woofer with 4" (102 mm) voice-coil and 400 W long-term power rating provides high SPL with fast transient response
- Compact enclosure optimized for bass-array applications when cardioid or other directional-bass configurations are required for reverberant spaces
Applications:
- Stadiums
- Arenas
- Houses of worship
- Auditoriums
- Performing arts venues
- Outdoor event venues
Frequency Response (+/-3 dB) | 40 Hz - 280 Hz |
Frequency Range (-10 dB) | 36 Hz - 290 Hz |
Nominal Dispersion | Omni-directional below 200 Hz |
Sensitivity (SPL / 1 W @ 1 m) | 91 dB SPL |
Maximum SPL @ 1 m | 117 dB SPL (123 dB SPL peak) |
Crossover Frequency | none (external DSP crossover required) |
Recommended High-Pass Filter | 30 Hz(24 dB / octave) |
Loudspeaker EQ | Required |
Long-Term Power Handling | 400 W (1600 W peak) |
Nominal Impedance | 8 Ω |
Transducers | Driver Compliment LF: 12" (305 mm) woofer with 4" (102 mm) voice-coil |
Enclosure | Baltic birch plywood, 13-ply, 18 mm |
Finish | Polyurethane-based textured paint, black or white |
Grille | 16-gauge perforated steel grille with powder-coated finish |
Environmental | Indoor use only |
Connectors | Two (2) parallel-wired NL4 Neutrik® Speakon® connectors |
Suspension / Mounting | Sixteen (16) points SAE 3/8" - 16 threaded inserts (4 each, top, bottom and sides), steel |
Dimensions | 14.7" H x 20.0" W x 25.4" D (374 mm x 508 mm x 646 mm) |
Net Weight | 78 lb (35.4 kg) |
Shipping Weight | 92 lb (41.6 kg) |
Compact 1 x 12" (305 mm) configuration designed to provide bass augmentation for Bose® LT arrays and other subwoofer applications. Allows minimal-height arrays when used with LT mid/high loudspeakers. MB12 for indoor applications only.
Features:
- Low-frequency reinforcement for Bose® LT arrays and other subwoofer applications that require 40 - 280 Hz bass response
- Front-loaded tapered transmission line design provides peak-free extended low-frequency response, and reduces port turbulence distortion
- 1 x 12" (305 mm) high-excursion woofer with 4" (102 mm) voice-coil and 400 W long-term power rating provides high SPL with fast transient response
- Compact enclosure optimized for bass-array applications when cardioid or other directional-bass configurations are required for reverberant spaces
Applications:
- Stadiums
- Arenas
- Houses of worship
- Auditoriums
- Performing arts venues
- Outdoor event venues
Frequency Response (+/-3 dB) | 40 Hz - 280 Hz |
Frequency Range (-10 dB) | 36 Hz - 290 Hz |
Nominal Dispersion | Omni-directional below 200 Hz |
Sensitivity (SPL / 1 W @ 1 m) | 91 dB SPL |
Maximum SPL @ 1 m | 117 dB SPL (123 dB SPL peak) |
Crossover Frequency | none (external DSP crossover required) |
Recommended High-Pass Filter | 30 Hz(24 dB / octave) |
Loudspeaker EQ | Required |
Long-Term Power Handling | 400 W (1600 W peak) |
Nominal Impedance | 8 Ω |
Transducers | Driver Compliment LF: 12" (305 mm) woofer with 4" (102 mm) voice-coil |
Enclosure | Baltic birch plywood, 13-ply, 18 mm |
Finish | Polyurethane-based textured paint, black or white |
Grille | 16-gauge perforated steel grille with powder-coated finish |
Environmental | Indoor use only |
Connectors | Two (2) parallel-wired NL4 Neutrik® Speakon® connectors |
Suspension / Mounting | Sixteen (16) points SAE 3/8" - 16 threaded inserts (4 each, top, bottom and sides), steel |
Dimensions | 14.7" H x 20.0" W x 25.4" D (374 mm x 508 mm x 646 mm) |
Net Weight | 78 lb (35.4 kg) |
Shipping Weight | 92 lb (41.6 kg) |
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Your home for all things pro audio—backed by expertise and experience. Connect with us today.