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       BEYMA 18WRS600 - 18" WOOFER  | 
  
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       THE BEYMA 18WRS600 HAS A DEEP TIGHT BASS DOWN TO 35HZ WITH A WATERPROOF CONE FOR OUTDOOR USE  | 
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     Item Price: $272.95  | 
    
| WOOFER MODEL | 18WRS600 | 
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       Specifications  | 
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        Nominal
        Basket Diameter | 
      
        18" | 
    
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        Impedance | 
      8 ohms | 
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        AES
        Power Rating | 
      600 Watts | 
| Program Power | 1,200 Watts | 
| Frequency Response | 35Hz - 1.0kHz | 
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        Sensitivity
        (1W/1m) | 
      98dB | 
| Voice Coil Diameter | 3" / 176.2mm | 
| Voice Coil Length | 21.5 mm | 
| Air Gap Height | 9.5 mm | 
| X Damage (peak to peak) | 53 mm | 
| BL Factor | 19 N/A | 
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       Mounting Information  | 
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| Overall Diameter | 18.00" / 457mm | 
| Bolt Circle Diameter | 17.22" / 437.5mm | 
| Baffle Cutout Diameter- | |
| - Front Mount | 16.73" / 425mm | 
| No. Of Mounting Holes | 8 | 
| Volume Displaced By Driver | 0.46 ft3 / 13 Liters | 
| Overall Depth | 7.99" / 203mm | 
| Net Weight | 19.2 lb. / 8.7 kg. | 
| Shipping Weight | 22 lb. / 10 kg. | 
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       Materials  | 
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| Basket | Pressed Steel | 
| Cone | Waterproof Paper | 
| Surround | Treated Cloth | 
| Voice Coil | Copper | 
| Magnet | Ferrite | 
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Thiele-Small
Parameters  | 
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| Resonant Frequency (fs) | 32 Hz | 
| Impedance (Re) | 5.4 ohms | 
| Coil Inductance (Le) | 1.5 mH | 
| Mechanical Q (Qms) | 4.8 | 
| Electrical Factor (Qes) | .44 | 
| Total Q (Qts) | .4 | 
| Comp. Equivalent Vol. (Vas) | 13.14 ft3 / 372 Liters | 
| Voice Coil Overhang (Xmax) | 8.5 mm | 
| Surface Area of Cone (Sd)m2 | 0.1255m2 | 
| Diaphragm Mass (Mms) | 147 Grams | 
| Reference Efficiency | 2.7% | 
| Displacement Volume (Vd) | 1130 cm3 | 
| Frequency Response & Impedance Curve | |
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       Mounting Dimensions  | 
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