Nexo STMi B112 Bass Module - STMi extends the NEXO concept of Scale Through Modularity to provide designers of fixed installation sound systems with a series of three modules (STMi M46 main, B112 bass and S118 sub) from which systems of any scale can be easily configured. The Nexo STMi B112 is an injection-moulded bass cabinet featuring a Neodymium high excursion 3000W 12" bass driver with 4 inch voice coil. It has the same format – dimensions, weight, gravity centre – as the STMi M46 main cabinet. The hybrid horn-loaded design maximizes the efficiency of the driver, delivering 6dB more than a standard front-loaded driver in this frequency range. Configuration possibilities include Main cabinets only, Main + Bass, Main + Sub, Main + Bass + Sub. The wide operating frequency range of the STMi M46 main cabinets means that many speech or light music events can be run effectively with M46 alone, thereby removing the need for any extra cabinets. If programme material calls for low frequency extension, the 25-120Hz range of the STMi S118 sub and the 55-200Hz range of the STMi B112 bass offer the user complete freedom when configuring the system to achieve the desired frequency response or power.
STMi 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 16 ohm (12 ohm min)
Amplified Controller NXAMP4x4 - 3xSTM B112 in parallel on 2 NXAMP4x4 bridged channels - 8000W/4Ù
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 58kg – 128lbs
Connectors 2 x NLT4-MDV Speakon 4 poles (in/out)
Construction PU Composite Low Density – Polyurethane water based black coating
Fittings: Handles 2 handles (1 per side)
Front Perforated Dark Grey Metal Grille
Rigging Integral 3 points flying
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 Sub-Bass STM S118 extends system low frequency response down to 25Hz
Speaker Cabling 1-/1+: SUB - 2-/2+: LF