BEYMA 21PW1400Fe - 21" EXTREME HIGH POWER WOOFER 

EXTREME HIGH POWER OF 2,800 WATTS PROGRAM, LOW FS OF 30HZ W/ A 10.0MM XMAX!

Beyma 21PW1400Fe

NOW IN STOCK!

BEYMA 21PW1400Fe

4 Ohm Version

Item Price: $569.95

8 Ohm Version

Item Price: $569.95

WOOFER MODEL

21PW1400Fe

Specifications

Nominal Basket Diameter

21" / 540mm

Impedance

4 or 8 ohms

AES Power Rating

1,400 Watts

Program Power  2,800 Watts  

Frequency Response

25Hz - 1.8kHz

Sensitivity (1W/1m)

98.5dB

Voice Coil Diameter

4" / 100mm

Recom. Enclosure Volume 3.5-8.75 ft3  /  100-250 Liters
Voice Coil Length 25 mm
Air Gap Height 14 mm
X Damage (peak to peak) 55 mm
BL Factor 28.2 N/A
Magnetic Assembly Weight 31.8 lb. / 14.4 kg.

Mounting Information

Overall Diameter 21.65" / 550mm
Bolt Circle Diameter 20.71" / 526mm
Baffle Cutout Diameter-  
- Front Mount 19.45" / 494mm
- Rear Mount 20.12" / 511mm
No. Of Mounting Holes 8
Volume Displaced By Driver 0.71 ft3  /  20 Liters
Overall Depth 9.53" / 242mm
Net Weight 43.87 lb. / 19.9 kg.
Shipping Weight 50.0 lb. / 22.6 kg.

Materials

Basket Die Cast Aluminum
Cone Waterproof Front & Back Paper
Surround Treated Cloth
Voice Coil Edgewound Copper Wire
Demodulation Ring Aluminum
Magnet Ferrite

Thiele-Small Parameters

Resonant Frequency (fs) 30 Hz
Impedance (Re) 5.2 ohms
Coil Inductance (Le) 3.7 mH
Mechanical Q (Qms) 7.44
Electrical Factor (Qes) .36
Total Q (Qts) .34
Comp. Equivelant Vol. (Vas) 14.18 ft3 / 401.5 Liters
Voice Coil Overhang (Xmax) 10.0 mm
Surface Area of Cone (Sd)m2 0.1734m2
Reference Efficiency 2.83%
Displacement Volume (Vd) 1729 cm3
Frequency Response & Distortion Curves
Free Air Impedance Curve
Power Compression Loss
Drawing

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