Nexo STM B112 Bass Module
Nexo STM B112 Bass Module's injection-moulded bass cabinet features a Neodymium high excursion 3000W 12" bass driver with 4" voice coil.
It has the same format – dimensions, weight, gravity centre – as the M46. The hybrid horn-loaded design maximizes the efficiency of the driver, delivering 6dB more than a standard front-loaded driver in this frequency range.
Key Features
- 1 x 3000W +/- 3cm excursion 12 inch LF Driver
- 141dB peak SPL
- Frequency response: 63Hz-200Hz
- H350mm/W575mm/D715mm
- 55Kg/121lb
Specifications
| STM B112 with NXAMP 4x4 | |
| Frequency Response [a] | 63Hz – 200Hz ±3dB |
| Usable Range @-6dB [a] | 55Hz – 250Hz |
| Sensitivity 1W @ 1m [b] | 107dB SPL Nominal |
| Nominal Peak SPL @ 1m [b] | 141dB Peak |
| Nominal Impedance | 16O (12 O min) |
| Amplified Controller | NXAMP4x4 - 3xSTM B112 in parallel on 2 NXAMP4x4 bridged channels - 8000W/4O |
| Product Features | |
| Components | LF: 1 x 12” (30cm) 3000W high excursion Neodymium 16 Ohms driver. |
| Height x Width x Depth | 350 x 575 x 715 mm – 13.78” x 22.64” x 28.15” |
| Weight | Net 55 kg – 121 Lb |
| Connectors | 2 x NLT4-MDV Speakon 4 poles (in/out) |
| Construction | PU Composite Low Density – Polyurethane water based black coating |
| Fittings | |
| Handles | 3 handles (2 sides and 1 rear) |
| Front | Perforated Dark Grey Metal Grille |
| Rigging | Integral 3 points flying system. Intercabinet angle adjustments from 0.2° to 10° in logarithmic steps |
| System Operation | |
| Electronic Controller | The NEXO NXAMP4x4 presets are precisely matched to the STM Series cabinets and include sophisticated protection algorithms. Using STM Series cabinets without a properly connected NEXO NXAMP4x4 will result in poor sound quality and can damage components. |
| SubBass | STM S118 extends system low frequency response down to 25Hz |
| Speaker Cabling | 1-/1+: SUB - 2-/2+: LF |
As part of a policy of continual improvement, NEXO reserves the right to change specifications without notice.
- [a] Response curves & data : Half-Space Far Field for the STM S118 & B112 + NXAMP4x4.
- [b] Sensitivity & Peak SPL data : these will depend on spectral distribution and crest factor of program material. Measured with band limited Pink Noise. Data are for speaker + amplified controller. Peak SPL is at clipping of NXAMP4x4.
- [c] Directivity curves & data : obtained by computer treatment on off axis response curves.
Tech Downloads
- Nexo STM B112 Spec Sheet, pdf Format (1 MB)
Sales Brochures
- Nexo NUAR Brochure, pdf Format (2.48 MB)
- Nexo STM Brochure, pdf Format (4.91 MB)
