DB Technologies DVA S1518 N Active Subwoofer Bandpass

Description The DVA S1518N is a high-performance active bandpass subwoofer that builds on the trusted design of the DVA S10, offering a 50% increase in power, integrated 56-bit DSP, and RDNet remote network control. This makes it a versatile solution for both touring and installed sound applications, where powerful, controlled low-end performance is critical.Featuring an 18″ low-frequency driver with a 4″ voice coil, the subwoofer is driven by a 1500W RMS Digipro® G2 Class-D amplifier with a 1.5 kW SMPS power supply. The S1518N delivers tight, punchy bass with excellent transition into the lower midrange, making it an ideal match for DVA T12, T8, T4, and DVX Series tops. With a frequency response of 39–120 Hz and a max SPL of 138 dB, it handles high-output environments with ease.The onboard DSP provides variable crossover points, adjustable delay (0–4.5 ms), phase control (0°/180°), and advanced RMS, peak, and thermal limiters for reliable and customizable system tuning. A 24-bit/96kHz AD/DA converter ensures top-tier sound fidelity.Constructed from durable multiplex plywood, the cabinet is lightweight yet road-ready, complete with M20 pole mount, SRK10-compatible rigging points, and optional accessories like dolly, rain cover, and dust cover. With 3 ergonomic handles per side and 100mm wheels, it’s built for efficient handling and transport.The “N” designation signifies RDNet compatibility, allowing remote monitoring, configuration, and optimization across complex setups—ideal for professionals seeking streamlined control of their low-end system components.Features:High-performance 18″ bandpass subwoofer with cardioid capability1500W RMS Digipro® G2 Class-D amplifier with 1.5 kW SMPSAdvanced DSP with variable crossover (75–120 Hz), 24 dB/Oct slopeInternal delay (0–4.5 ms) and phase selection (0°/180°)RDNet network-enabled for remote monitoring and controlFrequency response: 39–120 Hz, Max SPL: 138 dBMultiplex plywood cabinet with M20 pole mountIntegrated rigging points for SRK10 fly kit, 2 pick points for DRK10/20Portable design with optional dolly, rain cover, and dust coverSpecifications:CategoryDetailsSpeaker TypeActive Bandpass SubwooferFrequency Response39–120 Hz (±3 dB)Max SPL138 dBDirectivityOmnidirectional (Cardioid with DSP Setup)LF Driver18″ woofer with 4″ voice coilAmplifier1500 W RMS Class-D (Digipro® G2) with 1.5 kW SMPSCoolingConvectionDSP Controller56-bit internal, 24-bit/96kHz AD/DADSP FeaturesDelay (0–4.5 ms), Limiter (RMS/Peak/Thermal), X-Over (75–120 Hz, 5Hz steps)Phase Settings0° / 180°Crossover Slope24 dB/OctHousing MaterialMultiplex plywood with textured finishDimensions (WxHxD)515 × 640 × 720 mm (20.6 × 25.6 × 28.8 in)Weight46 kg (101.41 lbs)Rigging OptionsIntegrated for SRK10 fly kit / 2× Pick Points for DRK10/20 framesHandles3 per sidePole MountM20AccessoriesDolly, Dust Cover, Rain Cover