NEW 'Q LEX SERIES' 4 LAYER VOICE COIL

BEYMA 21QLEX1600FE -  21" EXTREME POWER WOOFER 

BEYMA 'Q LEX SERIES' 4 LAYER VOICE COIL SETS A NEW STANDARD IN HIGH POWER SUBWOOFER SPEAKERS SYSTEMS

Beyma 21QLEX1600FeBeyma 21QLEX1600Fe

BEYMA 21QLEX1600FE

4 Ohm Version

Item Price: $569.95

8 Ohm Version

Coming Soon

WOOFER MODEL

21QLEX1600FE

Specifications

Nominal Basket Diameter

21" / 540mm

Impedance

4 & 8 ohms

AES Power Rating

1,600 Watts

Program Power  3,200 Watts  

Frequency Response

30Hz - 1.0kHz

Sensitivity (1W/1m)

98dB

Voice Coil Diameter

4" / 100mm

Recom. Enclosure Volume 6.0 ft3  /  170 Liters
Voice Coil Length 32 mm
Air Gap Height 15 mm
X Damage (peak to peak) 60 mm

Mounting Information

Overall Diameter 21.5" / 545mm
Bolt Circle Diameter 20.6" / 522.5mm
Baffle Cutout Diameter- 19.4" / 492mm
No. Of Mounting Holes 8
Volume Displaced By Driver 0.4 ft3  /  11.5 Liters
Overall Depth 10.5" / 266mm
Net Weight 37.6 lb. / 17.1 kg.
Shipping Weight 43.1 lb. / 19.6 kg.

Materials

Basket Die Cast Aluminum
Cone Waterproof Front & Back Paper
Surround Treated Cloth
Voice Coil Inner/Outer Copper Wire
Voice Layers Four
Demodulation Ring Aluminum
Spider Double Silicone
Magnet Ferrite

Thiele-Small Parameters

Resonant Frequency (fs) 30 Hz
Impedance (Re) 5.4 ohms
Coil Inductance (Le) 4.0 mH
Mechanical Q (Qms) 4.5
Electrical Factor (Qes) .3
Total Q (Qts) .28
Comp. Equivalent Vol. (Vas) 10.91 ft3 / 309 Liters
Voice Coil Overhang (Xmax) 13.0 mm
Moving Mass (Mms) 388 Grams
Surface Area of Cone (Sd)m2 0.1734m2
BL Factor 36.4 N/A
Reference Efficiency 2.7%
Displacement Volume (Vd) 2254 cm3
Frequency Response & Free Air Impedance Curve
Beyma 12QLEX1600Fe Frequency
Drawing
Beyma 12QLEX1600Fe

US Speaker, LLC