DB Technologies DVA S1518N Active 18″ Subwoofer

The DVA S1518N is a compact yet extremely powerful active 18″ bass reflex subwoofer designed to extend the low-frequency response of dB Technologies’ DVA line array systems. Featuring a high-efficiency Digipro G2 Class-D amplifier and advanced DSP processing with FIR filters, the S1518N delivers deep, tight, and precise low-end performance ideal for live sound, touring, and installations. It pairs seamlessly with DVA T8, T12, or DVA Mini systems, offering quick setup, flexible configuration, and full RDNet control for remote management and tuning.

Features:

• Active bass reflex design with 18″ neodymium woofer
• 1000 W RMS / 2000 W Peak Digipro G2 Class-D amplifier
• 24-bit / 96 kHz DSP with phase alignment and limiter protection
• FIR filtering for linear phase response
• RDNet and Aurora Net compatible for network control and monitoring
• Cardioid configuration presets for directional bass setups
• PowerCON TRUE1 In/Out and XLR In/Out connectivity
• Built-in M20 pole mount and stacking recesses for easy system expansion
• Durable birch plywood cabinet with black polyurea finish

Specifications:

The DVA S1518N provides a frequency response from 35 Hz – 120 Hz (–6 dB) with a maximum SPL of 138 dB. The 18″ neodymium woofer features a 4″ voice coil for extended excursion and minimal distortion. The internal Digipro G2 Class-D amplifier delivers consistent, high-output performance with integrated DSP control, crossover settings, delay adjustment, and limiter protection.

Cabinet:

Built from premium birch plywood and finished in rugged black polyurea coating, the cabinet is both lightweight and road-ready. The front-loaded design ensures punchy and responsive bass, while integrated handles, stacking feet, and flyware make transport and setup fast and simple.