In order to match the performance and tonal balance of MLA, the MLD (Multi-Cellular Loudspeaker Array Downfill) has been designed around the same acoustic format and electronics package. Coherent arrays of MLA and Downfill can easily be constructed to seamlessly cover the audience planes.
In order to match the performance and tonal balance of MLA, the MLD (Multi-Cellular Loudspeaker Array Downfill) has been designed around the same acoustic format and electronics package. Coherent arrays of MLA and Downfill can easily be constructed to seamlessly cover the audience planes.
Acoustical | |
TYPE | Three-way cellular drive, active array element |
FREQUENCY RESPONSE | 52Hz-18kHz ± 3dB |
MAXIMUM SPL | LF: 133dB continuous, 139dB peak (3) MF: 133dB continuous, 139dB peak (4) HF: 134dB continuous, 140dB peak (4) |
Drivers | |
LF | 2x12” (300mm)/3” (75mm) voice coil, ultra-long excursion, neodymium magnet drivers, Hybrid® bass horn loaded |
MF | 2 x 6.5” (165mm)/2” (50mm) coil, neodymium magnet drivers, horn loaded |
HF | 3 x 1” (25mm) exit neodymium magnet compression drivers, horn loaded |
Rated Power | |
LF | 800W AES, 3200W peak |
MF | 400W AES, 1600W peak |
HF | 150W AES, 600W peak |
Dispersion | |
Crossover Frequencies | |
Audio input | |
CONNECTORS | Female XLR input, male XLR link output |
ANALOGUE INPUT IMPEDANCE | 20kΩ balanced to ground |
MAXIMUM ANALOGUE INPUT LEVEL | 6.15Vrms (+18dBu), over voltage protected |
NOMINAL SYSTEM GAIN | 28.5dB |
AES/EBU IMPEDANCE | 110Ω balanced, Receive and transmit termination |
Network | |
CONNECTORS | 2x IP68 rated 8-way, quick-release type |
PROTOCOL | U-NET |
Amplifier Module | |
TYPE | Six channel Class D, fixed-frequency |
PEAK OUTPUT POWER | 6000W |
AVERAGE EFFICIENCY | 75% |
COOLING | 4 x temperature controlled internal fans 1 x low-speed internal blower 1 x temperature controlled external fan |
MAXIMUM AMBIENT TEMPERATURE | 45°C (113°F) for full output |
Power Supply | |
TYPE | Switch mode, fixed frequency with PFC AC INPUT OPERATING |
RANGE | 100 – 240V ~ AC, 50 - 60Hz |
CONSUMPTION | 900W |
MAINS CONNECTOR | 16A IEC309 (Ceeform) – IP44 rated |
General | |
ENCLOSURE | Vertical trapezoid with 10º wall angle, multi-laminate birch and poplar-ply construction |
FINISH | Textured black PU coating |
PROTECTIVE GRILLE | Black HEX perforated steel |
FITTINGS | Proprietary rigging system Bar handles on each side Protective Rubber side-cheeks incorporating skids Wheel-board Transit cover Weather protection cowl |
IP RATING | IP 24 |
DIMENSIONS | (inc. wheel-board) (W) 1136mm x (H) 454mm (458mm) x (D) 680mm (840mm) (W) 44.7 x (H) 17.9in (18in) x (D) 26.8in (33.1in) |
WEIGHT (ex. wheel-board) | 91.5kg, 201lbs |