BEYMA PRO6FX240ND 6.5

6.5" Pro Carbon Fiber Coaxial Speaker

(Sold in Singles)

KEY FEATURES

• High power handling: 400 / 80 W Program Power (LF / HF)

• High Sensitivity: 94 / 103 dB (LF / HF)

• Extended controlled displacement: Xmax 5,5 mm shorting copper pad for low harmonic distortion and linear impedance

• Carbon Fiber cone with High-End quality sound CONEX spider for higher resistance and consistency

• Common Neodymium magnetic system for low-weight and mounting depth

• Excellent off-axis response 70° conical coverage for HF dispersion control

• PM4 diaphragm for natural sound

Specifications

Nominal Basket Diameter

6.5" / 165mm

Impedance

8 ohms

Low Frequency AES Power Rating

200 Watts

Low Frequency Program Power 400 Watts  

High Frequency AES Power Rating 40 Watts

High Frequency Program Power 80 Watts

Frequency Response

100Hz - 20kHz

High Frequency Sensitivity (1W/1m)

103dB

Low Frequency Sensitivity (1W/1m) 94dB

LF Voice Coil Diameter

2" / 50.8mm

HF Voice Coil Diameter 1.75" / 44.4mm

Recom. Crossover Frequency 2.5kHz or higher @ 12dB/oct.

Voice Coil Length 14 mm

Air Gap Height 7 mm

X Damage (peak to peak) 26 mm

BL Factor 9.1 N/A

Mounting Information

Overall Diameter 6.9" / 174mm

Bolt Circle Diameter 6.2" / 158mm

Baffle Cutout Diameter 5.71" / 145.1mm

No. Of Mounting Holes 4

Volume Displaced By Driver 0.02 ft3 / .55 Liters

Overall Depth 4.0" / 103.1mm

Net Weight 4.2 lb. / 1.9 kg.

Shipping Weight 4.6 lb. / 2.1 kg.

Materials

Low Frequency Woofer

Basket Die-Cast Aluminum

Cone Carbon Fiber

Surround Two Roll Treated Cloth

Voice Coil Aluminum

Spider Conex

Magnet Neodymium

High Frequency Tweeter

Diaphragm PM-4

Voice Coil Edgewound Aluminum Ribbon

Voice Coil Former Kapton

Magnet Neodymium

Thiele-Small Parameters

Resonant Frequency (fs) 100 Hz

Impedance (Re) 4.6 ohms

Coil Inductance (Le) .24 mH

Mechanical Q (Qms) 3.5

Electrical Factor (Qes) .56

Total Q (Qts) .48

Comp. Equivalent Vol. (Vas) .14 ft3 / 4 Liters

Voice Coil Overhang (Xmax) 5.5 mm

Diaphragm Mass (Mms) 15 Grams

Surface Area of Cone (Sd)m2 0.0135m2

Reference Efficiency .83%

Displacement Volume (Vd) 74 cm3