BEYMA 12KX - 12" COAXIAL SPEAKER

POWERFUL 12" COAXIAL DELIVERS A VERY SMOOTH DETAILED SOUND!

Beyma 12KX

BEYMA 12KX

Item Price: $359.95

COAXIAL MODEL

12KX

Specifications

Low Frequency Woofer

Nominal Basket Diameter

12" / 300mm

Impedance

8 ohms

AES Power Rating

300 Watts

Program Power  600 Watts  

Frequency Response

35Hz - 3.0kHz

Sensitivity (1W/1m)

98dB

Voice Coil Diameter

3" / 77mm

Recom. Enclosure Volume 1.49-3.53 ft3  /  40-100 Liters
Voice Coil Length 13 mm
Air Gap Height 8 mm
X Damage (peak to peak) 30 mm
BL Factor 14.5 N/A
Magnetic Assembly Weight 6.4 lb. / 14.11 kg.

High Frequency Tweeter

Impedance 8 ohms
Minimum Impedance 6.5 ohms @ 1.0kHz
AES Power Rating 100 Watts
Frequency Response 800kHz to 17kHz
Sensitivity (1W/1m) 105dB
Dispersion 90
Voice Coil Diameter 2.8" / 72.2mm
Flux Density 1.4 T
BL Factor 7.5 N/A
X Damage 20mm

Mounting Information

Overall Diameter 12.6" / 320mm
Bolt Circle Diameter 11.8" / 300mm
Baffle Cutout Diameter-  
- Front Mount 11.26" / 286mm
- Rear Mount 11.02" / 280mm
No. Of Mounting Holes 8
Volume Displaced By Driver 0.25 ft3  /  7 Liters
Overall Depth 6.3" / 160mm
Net Weight 17.31 lb. / 7.85 kg.
Shipping Weight 18.73 lb. / 8.5 kg.

Materials

Low Frequency Woofer

Basket Die-Cast Aluminum
Cone Paper
Surround Plasticised Cloth
Voice Coil Edgewound Aluminum Ribbon
Magnet Ferrite

High Frequency Tweeter

Diaphragm Titanium
Voice Coil Edgewound Aluminum Ribbon
Voice Coil Former Kapton

Thiele-Small Parameters

Resonant Frequency (fs) 45 Hz
Impedance (Re) 5.6 ohms
Coil Inductance (Le) 1.0 mH
Mechanical Q (Qms) 10.4
Electrical Factor (Qes) .38
Total Q (Qts) .37
Comp. Equivelant Vol. (Vas) 2.47 ft3 / 70 Liters
Voice Coil Overhang (Xmax) 3.5 mm
Surface Area of Cone (Sd)m2 0.055m2
Reference Efficiency 2.9%
Displacement Volume (Vd) 200 cm3

Predicted Low Frequency Response - Vb=60L, Fb=60Hz

Frequency Response & Distortion Curves

Mounting Dimensions

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