The Electro-Voice EKX-18SP is a high-performance 18-inch powered subwoofer designed to deliver professional-grade bass in a portable, lightweight format. As part of the EKX series, it combines EV’s legendary audio quality with advanced technology like QuickSmartDSP and Cardioid Control. Built with a rugged 15mm plywood enclosure and a 1300W Class D amplifier, it is engineered to provide exceptional low-end extension and reliability for DJs, live bands, and permanent installations.

Features

• QuickSmartDSP: Best-in-class processing featuring EV’s signature single-knob interface and intuitive LCD menu navigation.
• Cardioid Control Technology: Allows sound output to be steered toward the audience with up to 35 dB reduction on stage (when utilizing multiple subwoofers).
• High-Efficiency Power: 1300 W Class D power amplifier delivering up to 134 dB peak SPL using high-sensitivity transducers.
• Intelligent Thermal Management: Variable-speed fan controlled by multiple onboard sensors to ensure performance in demanding conditions.
• System Expansion: Equipped with two XLR outputs for easy connection to additional loudspeakers or subwoofers.
• Superior Bass Porting: Large slot ports designed for low distortion and excellent bass extension.
• Durable Build: 15 mm plywood enclosure with EVCoat finish and two metal grille reinforcement bars for added protection.
• Integrated Mounting: Built-in M20 threaded pole mount plate for easy speaker pole attachment.

Specs

• Frequency Response (-3 dB): 40 Hz – 150 Hz
• Frequency Range (-10 dB): 35 Hz – 180 Hz
• Maximum SPL: 134 dB peak
• Power Rating: 1300 W
• LF Transducer: EVS-18C 457 mm (18 in)
• Low Pass Frequency: Adjustable (80 Hz, 100 Hz, 120 Hz, 150 Hz)
• Connectors: (2) XLR/TRS combo jacks and (2) XLR link outputs
• Enclosure Material: 15 mm plywood with EVCoat
• Grille: 18 AWG steel with powdercoat
• Dimensions (H x W x D): 520 mm x 606 mm x 612 mm (20 in x 24 in x 24 in)
• Net Weight: 32.8 kg (72.4 lb)
• Power Consumption: 1.8 A (at 1/8 power)