BEYMA 8G40 - 8" LOW FREQUENCY SPEAKER

EXCELLENT XMAX OF 4.5MM FOR A CLEAN WARM BASS SOUND!

Beyma 8G40

BEYMA 8G40

4 Ohm Version

Item Price: $159.99

8 Ohm Version

Item Price: $159.99

WOOFER MODEL - 8G40

Specifications

Nominal Basket Diameter

8" / 200mm

Impedance

4 or 8 ohms

AES Power Rating

250 Watts

Program Power  500 Watts  

Frequency Response

65Hz - 6.0kHz

Sensitivity (1W/1m)

95dB

Voice Coil Diameter

2.5" / 62.4mm

Recom. Enclosure Volume .35-1.06 ft3  /  10-30 Liters
Voice Coil Length 16 mm
Air Gap Height 7 mm
X Damage (peak to peak) 23 mm
BL Factor 14.1 N/A
Magnetic Assembly Weight 6.6 lb. / 3 kg.

Mounting Information

Overall Diameter 8.35" / 212mm
Bolt Circle Diameter 7.8" / 198mm
Baffle Cutout Diameter-  
- Front Mount 7.125" / 181mm
- Rear Mount 7.125" / 181mm
No. Of Mounting Holes 8
Volume Displaced By Driver 0.05 ft3  /  2 Liters
Overall Depth 3.78" / 96mm
Net Weight 7.26 lb. / 3.3 kg.
Shipping Weight 7.6 lb. / 3.45 kg.

Materials

Basket Die-Cast Aluminum
Cone Paper
Spider Treated Cotton Fiber
Surround Treated Cloth
Voice Coil Aluminum Wire
Former Fiber Glass
Metal Parts Anti-Corrosion
Magnet High Currie Temperature Ferrite

Thiele-Small Parameters

Resonant Frequency (fs) 70 Hz
Impedance (Re) 6.1 ohms
Coil Inductance (Le) 1.3 mH
Mechanical Q (Qms) 6.83
Electrical Factor (Qes) .33
Total Q (Qts) .31
Comp. Equivelant Vol. (Vas) .52 ft3 / 14.7 Liters
Voice Coil Overhang (Xmax) 4.5 mm
Surface Area of Cone (Sd)m2 0.0220m2
Reference Efficiency 1.5%
Displacement Volume (Vd) 99 cm3

Low Freq. Response: Bass Reflex Cabinet-Vb=30L, Fb=45Hz

Frequency Response & Distortion Curves

Mounting Dimensions

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