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NEXO RS18 Ci Sub Bass 2x18″ มิวสิคสเปซ

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Brand    :    NEXO
Model    :    RS18CI
ราคาปกติ    :    284,000.00    บาท    
ราคาพิเศษ…
227,000.-
   ..
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NEXO RS18 Ci Sub Bass 2x18″

The RS18 applies NEXO's patent pending RAY SUB technology in a 2 x 18″ subwoofer format. RAY SUB technology optimizes the positioning and phase relationships of radiating surfaces in vented enclosures, permitting acoustic distance from rear to front sections to always increase as frequency decreases. Consequently rear and front sections sum up efficiently over the entire subwoofer bandwidth, allowing for an average of 5db gain from the rear section in the forward direction and cancelling in the rear direction.

Utilized in a stand alone format, RAY SUB technology, allows the same cabinet to be configured for any polar pattern, omni-directional as a standard direct radiating subwoofer when speakers are facing the audience, or highly directional when a speaker cabinet is rotated sideways or upwards. With arrays, RAY SUB subwoofers can be set back to back, front to front, alternate, in vertical columns and, when column length is sufficient, to be beam-steered upwards or downwards. Comprising of two 18 inch transducers with a frequency response of 31Hz - 100Hz and a sensitivity of 107db SPL, the RS18 delivers unchallenged versatility for installations and touring requirements where large format sub-bass cabinets are required.
Features:

    Low Profile, High Output, Modular Scalable Bass
    Configurable directivity pattern
    Cardioid Pattern Reduces Rear Levels by Minimizing Rear/Side Wall Reflections
    Aerodynamic Profiled Vents with 20db Noise Reduction and improved Linearity at high SPL
    Applies across entire NEXO Product Line

Specification:

 
   

RS18-C, RS18-P
   Omni mode    Directional mode
Frequency response (±3dB)    31Hz~100Hz    31Hz~100Hz
Sensitivity (SPL, 1W, 1m)    107dB SPL    105dB SPL
Peak SPL (calculated)    143 - 146dB SPL (for 2x1750W to 2x 4000/8Ω)    140 - 143dB SPL (for 2x1750 to 2x4000/8Ω)
Dispersion    

Depends on TD Controller setup
Crossover frequency    75-100Hz    75-100Hz
Nominal impedance    2x8Ω    2x8Ω
Recommended amplifiers    3500- 8000W (4Ω)    1750-4000W (8Ω x2 channels)
Components    

2x18 inch drivers
Connectors    

4x Neutrik NL4MP (In, Thru)
Speaker Cables    

1±: Rear/Right
2±: Front/Left
Enclosure    

Baltic Birch ply, rectangle shape
C: Dark grey carpet; P: Black paint finish

W
   520mm (20.47")    520mm (20.47")

H
   1238mm (48.74")    1238mm (48.74")

D
   732mm (28.82")    732mm (28.82")
Weight    90kg (198.45lbs)    90kg (198.45lbs)

Data obtained with digital TD Controller.

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