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  STM M28
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STM M28 with NXAMP 4x4

Frequency Response

60Hz 19kHz 3dB

Usable Range @-6dB

55Hz 20kHz

Sensitivity 1W @ 1m

106dB SPL Nominal (120 horizontal coverage) 107dB SPL Nominal (90 horizontal coverage)

Nominal Peak SPL @ 1m

140dB Peak (120 horizontal coverage) 141dB Peak (90 horizontal coverage)

Dispersion

Configurable 90-120 Horizontal x 0-15 vertical

Crossover Frequency

900Hz (Active)

Nominal Impedance

LF: 8 (6 min) - HF: 8 (6 min)

Amplified Controller

NXAMP4x4 - 3xSTM M28 in parallel on 2 NXAMP4x4 channels - 2x4000W/2

PRODUCT FEATURES

Components :

LF: 2 x 8" (20cm) high excursion 16 Neodymium drivers

HF: 2 x 2.5" voice coil, 1.4" throat Neodymium 16 drivers, Ketone Polymer diaphragm

Height x Width x Depth

234 x 575 x 653 mm 9.2" x 22.6" x 25.7"

Weight : Net

37kg 82lbs

Connectors

2 x NLT4-MDV Speakon 4 poles

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 15 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.

Sub-Bass

STM S118 extends system low frequency response down to 25Hz

Speaker Cabling

1-/1+: LF - 2-/2+: MF/HF

   Ȩ : http://nexo-sa.com/en/products/67/#slug/ (598)