COMPETITION SERIES

BEYMA POWER 12 - 12" SUBWOOFER WOOFER 

THIS 12" SUBWOOFER HAS A 9.0MM XMAX W/ 1,200 WATTS POWER HANDLING!

Beyma Power 12 Car Subwoofer

Beyma Power 12 Car Subwoofer Buy It Now

Item Price: $324.95

SEE BOX DESIGNS BELOW

WOOFER MODEL

POWER 12

Specifications

Nominal Basket Diameter

12" / 300mm

Impedance

4 ohms

AES Power Rating

500 Watts

Program Power  1,000 Watts  

Frequency Response

40Hz - 1.5kHz

Sensitivity (1W/1m)

95dB

Voice Coil Diameter

4" / 100mm

Recom. Enclosure Volume .7-2.24 ft3  /  20-60 Liters
Voice Coil Length 25 mm
Air Gap Height 9 mm
X Damage (peak to peak) 35 mm
BL Factor 17 N/A
Magnetic Assembly Weight 19.846 lb. / 9 kg.

Mounting Information

Overall Diameter 12.6" / 320mm
Bolt Circle Diameter 11.8" / 300mm
Baffle Cutout Diameter-  
- Front Mount 11.26" / 286mm
- Rear Mount 11.02" / 280mm
No. Of Mounting Holes 8
Volume Displaced By Driver 0.19 ft3  /  5.5 Liters
Overall Depth 5.12" / 130mm
Net Weight 21.34 lb. / 9.7 kg.
Shipping Weight 22.92 lb. / 10.4 kg.

Materials

Basket Die Cast Aluminum
Cone Paper
Surround Rubber
Voice Coil Edgewound Copper Wire
Magnet Ferrite

Thiele-Small Parameters

Resonant Frequency (fs) 27 Hz
Impedance (Re) 3.9 ohms
Coil Inductance (Le) 1.8 mH
Mechanical Q (Qms) 7.88
Electrical Factor (Qes) .26
Total Q (Qts) .25
Comp. Equivelant Vol. (Vas) 4.48 ft3 / 127 Liters
Voice Coil Overhang (Xmax) 9.0 mm
Surface Area of Cone (Sd)m2 0.055
Reference Efficiency 1.0%
Displacement Volume (Vd) 500 cm3
Mounting Dimensions

Frequency Response & Distortion Curves

Vented Box Size Suggestions
Box Volume 45 Liters / 1.59 cu. ft.
Number of Ports 2
Port Size 3.0"
Port Length 4.125"
Closed Box Size Suggestions

Volume

35 Liters / 1.24 cu. ft.

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