BEYMA 18PW1400/FE - 18" EXTREME HIGH POWER WOOFER 

STRONG DEEP BASS DOWN TO 25HZ W/ A HIGH BL FACTOR  OF 29.0T-M THAT HELPS DELIVER A STRONG DEEP PRECISE BASS SOUND!

Beyma 18PW1400/Fe

4 Ohm Version

Item Price: $449.95

8 Ohm Version

Item Price: $449.95

Large X DAMAGE(peak to peak) of 55.0mm!

WOOFER MODEL 18PW1400/Fe

Specifications

Nominal Basket Diameter 18" / 460mm
Impedance 4 or 8 ohms
AES Power Rating 1,400 Watts
Program Power 2,800 Watts
Frequency Response 25Hz - 2.0kHz
Sensitivity (1W/1m) 98dB
Voice Coil Diameter 4" / 100mm
Recom. Enclosure Volume 2.8-7.0 ft3  /  80-200 Liters
Voice Coil Length 25 mm
Air Gap Height 12 mm
X Damage (peak to peak) 55 mm
BL Factor 29 N/A
Magnetic Assembly Weight 31.8 lb. / 14.4 kg.

Mounting Information

Overall Diameter 18.15" / 461mm
Bolt Circle Diameter 17.24" / 438mm
Baffle Cutout Diameter-  
- Front Mount 16.26" / 413mm
- Rear Mount 16.73" / 425mm
No. Of Mounting Holes 8
Volume Displaced By Driver 0.46 ft3  /  13 Liters
Overall Depth 8.31" / 211mm
Net Weight 37.26 lb. / 16.9 kg.
Shipping Weight 39.98 lb. / 18.1 kg.

Materials

Basket Die Cast Aluminum
Cone Waterproof Front & Back Paper
Surround Treated Cloth
Voice Coil Edgewound Copper Ribbon
Demodulation Ring Aluminum
Spider Nomex/Polycotton Dual Spider
Magnet High Currie Temperature Ferrite

Thiele-Small Parameters

Resonant Frequency (fs) 32 Hz
Impedance (Re) 5.05 ohms
Coil Inductance (Le) 1.2 mH
Mechanical Q (Qms) 10.23
Electrical Factor (Qes) .28
Total Q (Qts) .27
Comp. EquivelantEquivalent Vol. (Vas) 8.08 ft3 / 228.9 Liters
Voice Coil Overhang (Xmax) 10.0 mm
Surface Area of Cone (Sd)m2 0.1255m2
Reference Efficiency 2.71%
Displacement Volume (Vd) 1.251 cm3
Frequency Response & Distortion Curves
Power Compression Loss
Impedance Curve

Mounting Dimensions

Beyma 18PW1400/Fe

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