Beyma 18PW1400Fe - 8 OHM

  • 3 750 SEK

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Nominal Basket Diameter18" / 460mm
Impedance4 or 8 ohms
AES Power Rating1,200 Watts
Program Power2,400 Watts
Frequency Response30Hz - 2.0kHz
Sensitivity (1W/1m)98dB
Voice Coil Diameter4" / 100mm
Recom. Enclosure Volume3.18-7.0 ft3  /  90-200 Liters
Voice Coil Length21 mm
Air Gap Height12 mm
X Damage (peak to peak)52 mm
BL Factor26.8 N/A
Magnetic Assembly Weight25.1 lb. / 11.4 kg.

Mounting Information

Overall Diameter18.2" / 462mm
Bolt Circle Diameter17.3" / 438mm
Baffle Cutout Diameter- 
- Front Mount16.3" / 413mm
No. Of Mounting Holes8
Volume Displaced By Driver0.46 ft3  /  13 Liters
Overall Depth8.4" / 215mm
Net Weight30.4 lb. / 13.8 kg.
Shipping Weight33.7 lb. / 15.3 kg.


BasketDie Cast Aluminum
ConeSpecially Treated Paper
SurroundTreated Cloth
Voice CoilEdgewound Copper Ribbon
SpiderNomex/Polycotton Dual Spider
MagnetHigh Currie Temperature Ferrite

Thiele-Small Parameters

Resonant Frequency (fs)33 Hz
Impedance (Re)5.2 ohms
Coil Inductance (Le)1.75 mH
Mechanical Q (Qms)10.5
Electrical Factor (Qes).33
Total Q (Qts).32
Comp. Equivalent Vol. (Vas)8.12 ft3 / 230 Liters
Voice Coil Overhang (Xmax)8 mm
Surface Area of Cone (Sd)m20.1250m2
Diaphragm Mass (Mms)221 Grams
Reference Efficiency2.4%
Displacement Volume (Vd)1000 cm3