L-Acoustics dV-SUB Subwoofer
The L-ACOUSTICS® dV-SUB is the low frequency extension of the dV-DOSC compact line source array system. Designed for applications requiring maximum low-end impact from a compact enclosure dV-SUB operates from 35 Hz and features a triple 15’’ speaker configuration assembled in a dual-chamber vented bypass enclosure. The dV-SUB enclosure generates an omni-directional coverage pattern. The addition of dV-SUB elements within the line source array progressively polarizes the vertical coverage towards the front of the system (the horizontal directivity also increases due to natural dipole effects). The 4-point rigging system allows flying up to 4 dV-SUB and 12 dV-DOSC. Being entirely compatible with dV-DOSC the line source can be built with a combination of both cabinets utilizing compatible rigging components. The dV-SUB enclosure is driven by the dedicated L-ACOUSTICS® LA8 amplified controller. The performance of a dV-SUB system combined or not with dV-DOSC depends upon the choice of preset and physical system configuration.
Features:
- Triple 15" subwoofer enclosure
- Dual-chamber, vented bandpass design
- High power handling, high efficiency, low thermal compression
- Compact, optimallyreduced dimensions
- Integral rigging for flown applications
- Designed for touring or fixed installation
- Reference subwoofer for dV-DOSC, compatible with all L-ACOUSTICS WST, XT models
- Signal processing via OEM factory presets for approved digital processors
- Optimized for 35 - 200 Hz bandwidth
Specifications:
- Frequency Response
- Frequency Response: 40 - 200 Hz (± 3 dB) (3W 200 preset)
- Usable Low Frequency: 35 Hz (-10 dB)
- Recommended filtering:
- 80 to 200 Hz (4th order low pass filter)
- 30 Hz (4th order high pass filter)
- Sensitivity: (2.83 Vrms @ 1m) 104.5 dB SPL 40 - 200 Hz
- Power Rating(Long term)/Amplification(Recommended)/Impedance(Nominal)
- 57 Vrms:1200 Wrms - 4800 Wpeak:2400 W - 2.7 ohms
- Array/SPL
- One enclosure: 133 dB (cont) 139 db (peak) (3W 200 preset)
- Two enclosures: 139 dB (cont) 145 db (peak)
- Four enclosures: 145 dB (cont) 151 db (peak)
- Components
- LF 3 x 15'' weather-resistant loudspeaker (3” edgewound copper ribbon voice coil, diecast aluminum basket, massive vented magnet structure, high thermal capacity)
- Enclosure
- Height: 708 mm 27.9 in
- Width: 695 mm 27.4 in
- Depth: 695 mm 27.4 in
- Net Weight: 93 kg 205.0 lbs
- Shipping Weight: 107 kg 235.9 lbs
- Shipping Dims:
- 795 x 790 x 890 mm
- 31.3 x 31.1 x 35.0 in
- (including dV-SUBPLA)
- Connectors: 1x 4-pin Neutrik Speakon
- Material: 24 mm Baltic birch plywood
- Finish : Maroon-gray™
- Grill : Black epoxy coated perforated steel with acoustically transparent foam
- Rigging : Integral flying hardware and handles
- Frequency Response
- Frequency Response: 40 - 200 Hz (± 3 dB) (3W 200 preset)
- Usable Low Frequency: 35 Hz (-10 dB)
- Recommended filtering:
- 80 to 200 Hz (4th order low pass filter)
- 30 Hz (4th order high pass filter)
- Sensitivity: (2.83 Vrms @ 1m) 104.5 dB SPL 40 - 200 Hz
- Power Rating(Long term)/Amplification(Recommended)/Impedance(Nominal)
- 57 Vrms:1200 Wrms - 4800 Wpeak:2400 W - 2.7 ohms
- Array/SPL
- One enclosure: 133 dB (cont) 139 db (peak) (3W 200 preset)
- Two enclosures: 139 dB (cont) 145 db (peak)
- Four enclosures: 145 dB (cont) 151 db (peak)
- Components
- LF 3 x 15'' weather-resistant loudspeaker (3” edgewound copper ribbon voice coil, diecast aluminum basket, massive vented magnet structure, high thermal capacity)
- Enclosure
- Height: 708 mm 27.9 in
- Width: 695 mm 27.4 in
- Depth: 695 mm 27.4 in
- Net Weight: 93 kg 205.0 lbs
- Shipping Weight: 107 kg 235.9 lbs
- Shipping Dims:
- 795 x 790 x 890 mm
- 31.3 x 31.1 x 35.0 in
- (including dV-SUBPLA)
- Connectors: 1x 4-pin Neutrik Speakon
- Material: 24 mm Baltic birch plywood
- Finish : Maroon-gray™
- Grill : Black epoxy coated perforated steel with acoustically transparent foam
- Rigging : Integral flying hardware and handles
