Nexo GEO SUB Directional Sub-bass
When flown, up to 16x deep, GEO SUB arrays provide a sub and subwoofer system for GEO D, GEO S or GEO T, effectively crossing over as high as 300Hz.
With peak SPL of 139-142dB, GEO SUB's front-loaded 18" transducer integrates exceptional high power handling with an extended frequency range.
When stage stacked, the flexible GEO SUB deploys with GEO D10 as a cardioid subwoofer system, allowing end-users infinite scalability and system placement options, with subbass response down to 35Hz.
Rooted in NEXO's ongoing commitment to precise LF control, the unique GEO SUB design employs two side-firing 12" speakers to create unrivalled, cardioid midbass and subbass coverage.
Features
- Advanced, controlled cardioid SubBass
- Arrays with GEO D or flies independently as part of GEO S and GEO T Systems
- Stage stackable, using proprietary, multi-purpose Bumper Technology
- Bottom-line engineering for theatre to arena-sized fixed & mobile applications
- GeoSoft2 configurable and EtherSound (network) controllable
- Exceptional LF and SubBass (33Hz 250Hz) output from single, 18" with directivity controlled by twin 12" side mounted loudspeakers
- Advanced Hyper-cardioid LF control from unique, twin, 12" active, side-mounted resistors
- Less than 80Kg (per box) with ergonomic, elegant, flying and stage-stackable rigging system
Specifications with NX242 TDController & NXtension Card
Frequency Response[a]: | 38 Hz 300 |
Usable Range @-6dB[a]: | 35 Hz 500 Hz |
Sensitivity 1W @ 1m[b]: | 103dB SPL Nominal |
Peak SPL @ 1m[b]: | 140-143 dB Peak |
Dispersion[c]: | Cardioid pattern over the entire useable bandwidth (two channels of the NX242 are used for the process) |
Directivity Index[c]: | Q = 3.4 & DI = 5.3 dB over the entire useable bandwidth |
Crossover Frequencies: | X-Over Mode = 75 Hz active Overlap Mode = 300 Hz through NX242 Digital TDcontroller |
Nominal Impedance | 2 x 8Ω |
Recommended Amplifiers: | 2 amplifier channels are required for directional operation, each rated at 1000 to 2000-w into 8Ω per channel |
Connectors: | 2x NL4MP SPEAKON 4-pole (in & through) |
Net Weight: | 86kg |
Construction: | Baltic birch ply with structured black coating. |
Front finish: | Molded Dark, Grey Metal Grille. |
Flying points: | Integral flying system Intercabinet angle adjustments = 0.2°, 0.315°, 0.5°, 0.8°; 1.25°, 2.0°, 3.15°, 5°, 6.3°, 8.0°, 10.0° (logarithmic steps) |
- [a] Response curves and data: anechoic far field above 400 Hz, half-space anechoic below 400 Hz. Usable range data: frequency response capability with TD crossover slopes removed.
- [b] Sensitivity & peak SPL: will depend on spectral distribution. Measured with band limited pink noise. Refers to the specified +/- 3 dB range. Data are for speaker + processor + recommended amplifier combinations.
- [c] Directivity curves and data: 1/3 octave smoothed frequency response, normalized to on-axis response. Data obtained by computer processing of off-axis response curves.
- [d] Please refer to the user manual.
Tech Downloads
- Nexo Ease Data, zip Format (2.81 MB)
- Nexo GEO-Sub Datasheet, pdf Format (764 KB)
Sales Brochures
- Nexo GEO Series Brochure, pdf Format (2.81 MB)
- Nexo GEO-Sub Brochure, pdf Format (5.19 MB)
Media Resources
- Geo SUB Rear, jpg Format (750 KB)
- Geo SUB Rear Side Angle, jpg Format (827 KB)