JBL Speaker ASB7118 and ASB7118-WH High-Power Subwoofers

The JBL Speaker ASB7118 and ASB7118-WH are high-performance subwoofers designed for professional sound applications. Featuring a powerful 18-inch driver, they deliver deep, rich bass ideal for concerts, theaters, and large venues. The ASB7118-WH comes in a white finish, perfect for spaces where visual blending is needed. Both models are built with durable materials to ensure long-lasting, reliable use. With JBL’s trusted sound quality, these subwoofers provide impressive low-end performance in any setup.

Full Specifications

Sound Performance

• Frequency Range (-10 dB): 27 Hz – 1 kHz

• Frequency Response (±3 dB): 35 Hz – 500 Hz

• Power Handling: 1200 watts continuous, 4800 watts peak

• Maximum SPL: Up to 133 dB (loud and clear output)

• Sensitivity: 97 dB

• Impedance: 8 ohms

Speaker Driver

• Woofer Size: 18-inch JBL 2269H driver

• Voice Coil: 4.5 inches (handles high power and heat efficiently)

• Driver Type: Differential Drive® dual voice coil design

Enclosure & Build

• Type: Front-loaded, vented subwoofer enclosure

• Material: 18 mm (3/4 inch) birch plywood

• Finish Options:

  • ASB7118: Black DuraFlex™ finish

  • ASB7118-WH: White finish for discrete installations

• Grille: Steel with black foam backing (white version has white grille foam)

• Mounting Points: 14 M10 threaded points for suspension or installation

Connectivity

• Input Connectors:

  • 2 x Neutrik Speakon NL4

  • Terminal strip for permanent installation

• Wiring: Configurable for parallel or discrete wiring

Dimensions & Weight

• Height: 558 mm (22 in)

• Width: 800 mm (31.5 in)

• Depth: 851 mm (33.5 in)

• Weight: 58.5 kg (129 lbs)

Best For

Ideal for theaters, clubs, live music venues, houses of worship, and any environment requiring clean, powerful bass with professional sound quality.