Martin Audio X218: Dual 18" Subwoofer, 1600W RMS, 141

The Martin Audio BLACKLINE X218 is a high-performance dual-driver subwoofer designed for portable and installation applications. With its impressive output levels and low distortion, this subwoofer is perfect for use alongside BlacklineX Series full-range loudspeakers, making it an ideal choice for live music venues, corporate events, and more.

Features

• Dual-Driver Design: Equipped with two 18" (460mm) long-excursion drivers with 4" (100mm) voice coils for powerful bass response.
• High Output: Capable of producing a maximum SPL of 141dB peak, ensuring your sound carries in any environment.
• Wide Frequency Range: Operating range from 42Hz to 200Hz ± 3dB, providing deep bass and clear low-frequency reproduction.
• Durable Construction: Built from birch/poplar plywood and finished in black textured paint for longevity and aesthetic appeal.
• Versatile Deployment: Features a 35mm pole-mount socket for easy integration with full-range enclosures and M10 inserts for eyebolt suspension.
• Ergonomic Handling: Designed with integral handles for easy transport and setup.
• Stable Stacking: Rubber feet and rebate recesses ensure stable horizontal stacking, while additional feet support vertical operation.

Specifications

• Type: Dual-driver, direct radiating subwoofer
• Frequency Response: 42Hz-200Hz ± 3dB, -10dB @ 33Hz
• Driver: 18" (460mm) with 4" (100mm) voice coil, long excursion, ferrite magnet
• Rated Power: 1600W AES, 6400W peak
• Sensitivity: 106dB
• Maximum SPL: 141dB peak (half space)
• Nominal Impedance: 4Ω
• Dispersion: Omnidirectional
• Crossover: 80-120Hz active
• Enclosure: Birch/poplar ply
• Finish: Black textured paint
• Protective Grille: Black perforated steel
• Connectors: 2 x NL4 type
• Dimensions: 1049mm x 587mm x 727mm
• Weight: 88kg