Beyma 6MI90 - 8OHM

Specifications

Nominal Basket Diameter

6.5" / 165mm

Impedance

8 ohms

AES Power Rating

125 Watts

Program Power 250 Watts  

Frequency Response

150Hz - 8.0KHz

Sensitivity (1W/1m)

98dB

Voice Coil Diameter

1.5" / 38.5mm

Voice Coil Length7 mm

Air Gap Height6 mm

Magnetic Assembly Weight4.4 lb. / 2.0 kg.

Mounting Information

Overall Diameter6.85" / 174mm

Bolt Circle Diameter6.22" / 158mm

Baffle Cutout Diameter-

- Front Mount5.75" / 146mm

- Rear Mount5.59" / 142mm

No. Of Mounting Holes4

Volume Displaced By Driver0.026 ft3  /  .75 Liters

Overall Depth3.35" / 85mm

Net Weight4.84 lb. / 2.2 kg.

Shipping Weight4.95 lb. / 2.25 kg.

Materials

BasketDie Cast Aluminum

ConePaper

SurroundFoam

Voice CoilCopper

MagnetFerrite

Thiele-Small Parameters

Resonant Frequency (fs)120 Hz

Impedance (Re)6.0 ohms

Coil Inductance (Le).5 mH

Mechanical Q (Qms)6.8

Electrical Factor (Qes).47

Total Q (Qts).44

Comp. Equivalent Vol. (Vas).25 ft3 / 7 Liters

Voice Coil Overhang (Xmax)1.0 mm

Reference Efficiency1.7%

Displacement Volume14 cm3