Beyma 8 MI 100 - 8" Pro Midrange Speaker

Specifications

Nominal Basket Diameter


8" / 200mm

Impedance


8 ohms

AES Power Rating


250 Watts
Program Power 500 Watts

Frequency Response


150Hz - 7.0KHz

Sensitivity (1W/1m)


98dB

Voice Coil Diameter


2" / 51.7mm
Voice Coil Length 9 mm
Air Gap Height 7 mm
BL Factor 9.8 N/A
Magnetic Assembly Weight 6.17 lb. / 2.8 kg.

Mounting Information
Overall Diameter 8.35" / 212mm
Bolt Circle Diameter 7.8" / 198mm
Baffle Cutout Diameter-
- Front Mount 7.12" / 181mm
- Rear Mount 7.2" / 183mm
No. Of Mounting Holes 8
Volume Displaced By Driver 0.056 ft3 / 1.5 Liters
Overall Depth 3.7" / 94mm
Net Weight 6.83 lb. / 3.1 kg.
Shipping Weight 7.15 lb. / 3.25 kg.

Materials
Basket Die Cast Aluminum
Cone Paper (Light & Stiff)
Surround Plasticised Cloth
Voice Coil Edgewound Aluminum Wire
Spider Cotton
Magnet Ferrite

Thiele-Small Parameters
Resonant Frequency (fs) 90 Hz
Impedance (Re) 6.0 ohms
Coil Inductance (Le) .2 mH
Mechanical Q (Qms) 8.5
Electrical Factor(Qes) .6
Total Q (Qts) .56
Comp. Equivalent Vol. (Vas) .46 ft3 / 13 Liters
Voice Coil Overhang (Xmax) 1.0 mm
Diaphragm Mass (Mms) 17 Grams
Reference Efficiency 1.5%
Displacement Volume (Vd) 22.0 cm3