Bose MB24 BassLoudspeaker

The Bose MB24 Bass Loudspeaker is a compact, high-performance subwoofer designed to enhance low-frequency output for Bose® LT arrays and other subwoofer applications. Its advanced design delivers deep, distortion-free bass in a minimal-height enclosure, ideal for professional audio setups.

Key Features

• Low-frequency reinforcement for Bose® LT arrays and other subwoofer applications with a 40 - 280 Hz bass response.
• Front-loaded tapered transmission line design provides peak-free extended low-frequency response and reduces port turbulence distortion.
• 2 x 12" (305 mm) high-excursion woofers with 4" (102 mm) voice coils and 800 W long-term power rating for high SPL and fast transient response.
• Compact enclosure optimised for bass-array applications requiring cardioid or directional-bass configurations in reverberant spaces.

Specifications

Enclosure: Baltic birch plywood, 13-ply, 18 mm (exterior grade for MB24 WR)

Environmental: MB24: Indoor use only; MB24 WR: Outdoor rated per IEC 529 IPX5

Connectors: Two (2) parallel-wired NL4 Neutrik® Speakon® connectors

Suspension / Mounting: Sixteen (16) SAE 3/8" - 16 threaded inserts (4 each top, bottom, sides), steel (stainless steel for MB24 WR)

Dimensions (Enclosure only): 28.1" H x 20.0" W x 25.4" D (713 mm x 508 mm x 646 mm)

Net Weight: 142 lb (64.4 kg)

Colour: Black, White, Paintable (MB24 WR available in black only)

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): 94 dB SPL

Maximum SPL @ 1 m: 123 dB SPL (129 dB SPL peak)

Long-Term Power Handling: 800 W (3200 W peak)

Nominal Impedance: 4 Ω

What's in the Box

1 loudspeaker