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DB Technologies DVA S30 Active 2x18" Subwoofer with Hornloaded Reflextunnel
The DVA S30 Active Bassreflex-Horn Subwoofer from dB Technologies features a dual-18" subwoofer paired in a bassreflex-horn housing. The woofers feature a 4" voice coil, a fiberglass-reinforced diaphragm, a triple-roll surround, and a geometrically optimized cone.
The DVA S30 Active Bassreflex-Horn Subwoofer from dB Technologies features a dual-18" subwoofer paired in a bassreflex-horn housing. The woofers feature a 4" voice coil, a fiberglass-reinforced diaphragm, a triple-roll surround, and a geometrically optimized cone. It is driven by two Digipro G2 digital power amps with up to 3000W output. It is also equipped with PFC switched-mode power supplies which are immune from line-voltage fluctuations.
Product Spec
| Frequency Response | -3 dB: 30 to 120 Hz |
| Directivity | Omnidirectional, cardioid option with DSP setup |
| Maximum SPL | 141 dB |
| Driver Size | 2 x 18.0" (45.7 cm) woofer; 4.0" (10.2 cm) voice coil |
| Inputs | 1x XLR (Audio input) 1x RJ45 (RDNet input) 1x USB type B port (service data) |
| Input Sensitivity | 0 dBu |
| Controls | 1x Input sensitivity rotary 1x Xover frequency rotary switch (10 presets) 1x Phase switch (0 to 180°) |
| Outputs | 1x XLR (Audio link out) 1x XLR (Xover out) 1x RJ45 (RDNet output) |
| Amplifier | |
|---|---|
| Technology | Digipro G2 |
| Class | Class-D |
| RMS Power | 3000 W |
| Power Supply | 3000 W SMPS full-range with active PFC |
| Cooling | Convection, fan-free |
| Power Connections | Powercon input (blue) |
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