Overview
GEO M1220-I
The GEO M1220-I is 2-way passive or active line array element with 12″ LF and 3″ voice coil / 1.4″ throat HF drivers. Measuring 700mm wide x 370mm high x 446mm deep and weighing 34kg, the GEO M1220-I is an installation version of the GEOM12 with 20° vertical dispersion. Cabinets can be set for 80° or 120° horizontal dispersion using magnetic flanges in the waveguide, with no tools required. Cabinets are constructed from a honeycomb-structure urethane co-polymer material and feature integral rigging with no loose parts and handles on the rear and sides. GEO M1220-I is available in black, white or custom RAL colours.
Key Features
- Powerful line array element that can be stacked or flown, with or without its companion sub the MSUB18
- Integrated rigging hardware with no loose part and AutoRigTM feature
- Incorporates latest NEXO patented technology from the flagship STM series
- Comprehensive range of versatile, multifunction accessories for deploying the GEO M12 in a wide variety of applications
- Available in black, white and custom RAL colours
Specifications
|
Frequency Response @-6 dB |
50 Hz to 20 kHz |
|
Sensitivity 1W@1m |
105 dB SPL Nominal |
|
Peak SPL@1m |
140 dB |
|
Vertical Dispersion |
20° |
|
Horizontal Dispersion |
80° / 120° |
|
Passive Mode Crossover Frequency |
1.1 kHz |
|
Nominal Impedance |
Active mode: (8 LF + 16 HF) / Passive mode: 8 Ω |
|
Recommended Power |
Active mode: (1250 Watts LF + 625 W HF) / Passive mode: 1250 Watts |
Features
|
LF Component |
1 x 12” 8 Ohms long excursion Neodymium driver with PDDTM |
|
HF Component |
1 x 3” voice coil 1.4” throat driver on a BEA/FEA optimized HR WavesourceTM |
|
Height x Width x Depth |
370mm x 700mm x 446 mm (14.6” x 27.6” x17.6”) |
|
Weight: Net |
34 kg (75 lbs) |
|
Connectors |
2 x Cable gland with 4 cores cables |
|
Active / Passive mode selection |
Ruggedized, recessed, waterproof 2 position switch |
|
Construction |
Lightweight Polyurethane Composite |
|
Fittings |
2 x Side handles horizontal + back grip |
|
Front Finish |
Acoustic fabric fitted front grill |
|
Operating temperature range |
0°C - 40 °C (32° F - 104° F) |
|
Storage temperature range |
-20 °C - 60 °C (-4 ° F - 140° F) |
System Operation
- Recommended powering solution – NXAMP4x4 Powered TDcontroller: 3 x GEO M12 per channel
- Optional powering solution – NXAMP4x2mk2 Powered TDcontroller: 1 x GEO M12 per channel
- Optional powering solution – NXAMP4x1mk2 Powered TDcontroller (Bridged): up to 2 x GEOM12 per channel
