NEXO N12 ลำโพง 45°N12 Line Monitor Speaker System
The revolutionary NEXO 45°N Series is the world’s first line monitor product line, bringing all the benefits of line array technology to the stage.
Unlike a conventional high frequency waveguide in which the exit is rectangular, the NEXO's waveguide forms a ‘smile’ enabling cabinets to be linked together to form arrays with no interference between wavefronts. Now there’s a single monitor reference covering the needs of all musicians, scalable for wider coverage and higher SPLs.
The 45°N Series very high headroom before feedback, and focusses coverage only where it’s needed, resulting in lower acoustic power on stage. SPL and frequency response is consistent up to 2.5 metres back.
An ingenious magnetic locking system joins multiple monitors together to form arrays. The compact, low profile design is less conspicuous than conventional monitors (ideal for live TV production), and the 45N-12 features a non-slip base with a skid system and ergonomic handle for easy repositioning on stage.
SPECIFICATIONS
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SYSTEM SPECIFICATIONS
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45N-12 with NX TD Controller
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Frequency Response [a]
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55 Hz – 19 kHz ±3dB
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Usable Range @-6dB [a]
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50Hz – 20 kHz
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Sensitivity 1W @ 1m [b]
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103 dB SPL Nominal – 101dB SPL Wideband
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Nominal Peak SPL @ 1m [b]
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134 to 136dB Peak
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HF Dispersion [c]
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30° Horizontal – Scalable 30° steps when arrayed 22.5 Diagonal (Coupling Plane) – Scalable 22.5° steps when arrayed 60° Vertical (asymmetrical for constant level 0 to 2.5 m / 8 ft)
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Crossover Frequencies
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LF-HF: 1 kHz Passive or Active (internally configurable)
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Nominal Impedance
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Passive : 8Ω Active : LF : 8Ω & HF : 16Ω
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Recommended Amplifiers
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Passive: 1000 to 1600 W / 8Ω Active: (LF) 900 to 1400 W / 8Ω – (HF) 300 to 450 W / 16Ω
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PRODUCT FEATURES
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45N-12
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Components : LF HF
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LF: 1 x 12” (30cm) high excursion neodymium 8 Ohms driver. HF: 1 x 3” voice coil, 1.4” throat Neodynium 16 Ohms driver on a 22.5° hyperboloid reflective wavesource. |
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Height x Width x Depth
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15.43″x 19.37″x 22.67″ (392 x 492 x 576 mm)
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Weight : Net
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62 Lb (28 kg)
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Connectors
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2 x NL4MP Speakon 4 pole
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Construction
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Main structure: Baltic birch ply with structured black coating. Rear Lower and Bottom section: Aluminum with dark grey coating. Font vents and Rear Upper section: Injected polyurethane front vents, black coating
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Fittings: Handles
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4 handles (2 side metal recessed + 2 front and rear molded)
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Front finish
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Molded Dark Grey Metal Grill
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Locking Elements
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Integrated Magnets for mechanical locking SYSTEM
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SYSTEM OPERATION
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Electronic Controller
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The NEXO TDcontrollers presets are precisely matched to the 45N Series cabinets and include sophisticated protection. Using 45N Series cabinets without a properly connected NEXO TDcontrollers will result in poor sound quality and can damage components.
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Dispersion configuration
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Internally Mounted Magnets allow 45N-12 inter-cabinet locking for Coverage / SPL scalabilty
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SubBass
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LS600 extends system low frequency response down to 38 Hz
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Speaker Cabling
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Active:; 1-/1+:LF; 2-/2+: HF Passive: 1-/1+: Not Connected; 2-/2+:LF + HF.
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