Sound Barrier CORE10218SA

Sound Barrier CORE 10218SA Active Subwoofer Module

Product Overview

The CORE10218SA is an active 18-inch subwoofer system engineered to deliver deep, powerful low-frequency performance for professional audio applications, including touring and installations. It integrates advanced technologies to provide exceptional sound clarity and coverage across a broad frequency range.

Features

The CORE10218SA features a single ultra-long 18-inch woofer with a 4-inch voice coil and neodymium magnet, front-loaded and reflex-loaded at the rear to extend low-frequency output below the natural cutoff point. This design ensures high output capability and low-frequency extension. The system is compact and lightweight, allowing for both flown and ground-stacked configurations. Its proprietary rigging system is compatible with the CORE102A, CORE102P, and CORE10218SP, facilitating flexible deployment options.

Additionally, the CORE10218SA incorporates a Class D amplifier that provides efficient power delivery, and it is equipped with the NUCLEUS FIR by Sound Barrier™ Loudspeaker Management Software. This software includes the FIR Phase Wizard, a step-by-step system phase correction mode that adapts the system to its surrounding environment, optimizing performance for various venues.

Specifications

• Frequency Response: 32 Hz – 300 Hz
• Maximum SPL: 131 dB
• Power Handling: 3,000 W peak, 1,500 W RMS
• Transducer: 18-inch, 4-inch voice coil, neodymium magnet
• Input/Output Connectors:
  • Input Signal: XLR line input, RJ45 Ethernet
  • Output Connectors: XLR loop, NUCLEUS FIR RJ45 Ethernet, Neutrik® Speakon NL4
• Crossover Frequencies: 30 Hz, 96 Hz –24 dB/oct
• Cooling: Convection and fan vent
• Operational Voltage: Universal mains, 85–268V
• Construction:
  • Color: Black polyurethane paint
  • Handles: Four side-mounted handles
  • Material: Birch plywood
  • Rigging: Fast integral rigging and magnetic pins
  • Grille: Steel with acoustic foam
  • Accessories: Amplifier rain cover
• Dimensions:
  • Width: 25.2 inches (640 mm)
  • Depth: 26.8 inches (680 mm)
  • Height: 21.3 inches (540 mm)
  • Weight: 134.5 lb (61 kg)

For more information, visit the official product page: Sound Barrier CORE10218SA.