Neodymium Subwoofer 18SW125 – 18-Inch Professional Bass Driver

The Neodymium Subwoofer 18SW125 is a heavy-duty 18-inch professional bass driver designed for powerful low-frequency reproduction in PA systems, DJ setups, churches, concerts, clubs, rental sound systems and custom subwoofer cabinets.

Its large 18-inch cone is built to move a substantial amount of air, producing deep bass, strong punch and the low-frequency impact required for demanding indoor and outdoor events. The driver features a robust cast-frame construction, durable cone assembly, strong suspension and professional connection terminals for reliable performance during extended use.

The neodymium magnet design provides a strong magnetic field while helping reduce overall driver weight compared with many traditional ferrite alternatives. This makes the 18SW125 especially useful for mobile sound systems and rental companies that need powerful bass equipment that is easier to transport and install.

The Neodymium Subwoofer 18SW125 can be used as a replacement woofer in compatible 18-inch subwoofer cabinets or as the main driver in a custom-built bass enclosure. When paired with the correct amplifier, crossover, processor and cabinet design, it can deliver controlled, powerful bass for music, live instruments and professional sound reinforcement.

Key Features

• Model: 18SW125
• Speaker size: 18 inch
• Professional neodymium subwoofer driver
• Lightweight high-strength neodymium magnet
• Heavy-duty cast-frame construction
• Large cone for powerful air movement
• Deep and punchy low-frequency output
• Durable cone and suspension system
• Professional red and black terminals
• Suitable for replacement and custom subwoofer builds

Ideal Applications

• Professional PA subwoofer cabinets
• DJ sound systems
• Church bass systems
• Live concerts and stage events
• Outdoor event sound systems
• Clubs and entertainment venues
• Rental sound equipment
• Custom bass cabinet construction
• Speaker repair and replacement
• High-output professional audio systems