18 Inch Sub Bass Range Woofer with RMS 450 Watts
18 Inch Sub Bass Range Woofer with RMS 450 Watts
18 Inch Sub Bass Range Woofer with RMS 450 Watts
18 Inch Sub Bass Range Woofer with RMS 450 Watts
18 Inch Sub Bass Range Woofer with RMS 450 Watts
18 Inch Sub Bass Range Woofer with RMS 450 Watts
18 Inch Sub Bass Range Woofer with RMS 450 Watts

18 Inch Sub Bass Range Woofer with RMS 450 Watts

Model NO.:
18SA75-1S
Delivery:
FOB
Minimum order quantity:
500 pieces
Supply Ability:
60,000 pieces / Month
Country of Origin:
Ningbo, China
Stock Time:
35 Days
Nominal Diameter 18" / 460 mm, Power Handling 350 watts, Sensitivity 96 dB, Frequency Response 40 Hz -2 kHz, Voice Coil Diameter 3" / 75 mm
Quantity:
 Features

1. Nominal Diameter  18 inch  / 460 mm     
2. Power Handling 450 watts
3. Sensitivity 96 dB
4. Frequency Response  40 Hz -2 kHz
5. Voice Coil Diameter 3"/ 75 mm  
6. Ferrite Magnet  78 Oz
7. Pressed Steel Chassis type
8. Applications as Sub Bass range woofer for PA speaker 

 Specifications

SPECIFICATIONS
Model No.18SA75-1S
Nominal Diameter18"/ 460 mm
RMS Power450 watts
MAX Power900 watts
Sensitivity (1w/1m)96 dB
Frequency Range40 Hz - 2 kHz
Voice Coil Diameter3.0"/ 75 mm
Available Impedances4 / 8 Ω
Magnet Size78 Oz
Magnet MaterialFerrite
Chassis typePressed Steel
Voice Coil MaterialCopper
Former MaterialBlack Aluminium
Dust Dome MaterialPaper
Suspension MaterialPolycotton
Surround MaterialFabric
Cone MaterialPaper
THIELE SMALL PARAMETERS
Fs40 Hz
Qes0.51
Qms6.97
Qts0.48
Vas209.41 L
Sd0.1207 m2
η01.79%
Mms193.07 g
BI23.46 Txm
Cms0.10 mm/N
Rms6.21 WM
Le1k3.77 mH
MOUNTING & DIMENSIONS & WEIGHT
Overall Diameter17.95"/ 456 mm
Bolt Circle Diameter 17.24"/ 438 mm
Baffle Cut-out Diameter16.54"/ 420 mm
Overall Depth7.99"/ 203 mm
Net Weight8.10 kgs / 17.87 lbs
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