BEYMA 18PWB1000/FE - 18" EXTENDED LOW FREQUENCY WOOFER 

THE BEYMA 18PWB1000FE HAS EXTENDED DEEP BASS DOWN TO 30HZ THAT IS VERY STRONG WITH A 12.5MM XMAX!

Beyma 18PWB1000Fe

Item Price: $399.95

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

WOOFER MODEL 18PWB1000Fe

Specifications

Nominal Basket Diameter 18" / 460mm
Impedance 8 ohms
AES Power Rating 1,000 Watts
Program Power 2,000 Watts
Frequency Response 30Hz - 2.0kHz
Sensitivity (1W/1m) 96dB SPL
Voice Coil Diameter 4" / 100mm
Recom. Enclosure Volume 6.36-8.83 ft3  /  180-250 Liters
Voice Coil Length 30 mm
Air Gap Height 12 mm
X Damage (peak to peak) 55 mm
BL Factor 25 N/A

Mounting Information

Overall Diameter 18.2" / 462mm
Bolt Circle Diameter 17.3" / 438mm
Baffle Cutout Diameter-  
- Front Mount 16.3" / 413mm
No. Of Mounting Holes 8
Volume Displaced By Driver 0.46 ft3  /  13 Liters
Overall Depth 8.4" / 215mm
Net Weight 30 lb. / 13.6 kg.
Shipping Weight 33.9 lb. / 15.1 kg.

Materials

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

Thiele-Small Parameters

Resonant Frequency (fs) 27 Hz
Impedance (Re) 6 ohms
Coil Inductance (Le) 2 mH
Mechanical Q (Qms) 8.2
Electrical Factor (Qes) .4
Total Q (Qts) .38
Comp. Equivalent Vol. (Vas) 11.19 ft3 / 317 Liters
Voice Coil Overhang (Xmax) 12.5 mm
Moving Mass (Mms) 245 Grams
Mechanical Compliance (Cms) 142 um/N
Mechanical Resistance (Rms) 5.1 kg/s
Surface Area of Cone (Sd)m2 0.1265m2
Reference Efficiency 1.5%
Displacement Volume (Vd) 1.56 cm3
Frequency Response & Distortion Curves
Beyma 18PWB1000Fe Frequency
Impedance Curve
Beyma 18PWB1000Fe Impedance
Dimensional Drawing
Beyma 18PWB1000Fe Drawing

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