Beyma 6B30P - 8OHM

Specifications

Nominal Basket Diameter

6.5" / 165mm

Impedance

8 ohms

RMS Power Rating

50 Watts

Program Power 100 Watts  

Frequency Response

55Hz - 8.0kHz

Sensitivity (1W/1m)

90dB

Voice Coil Diameter

1" / 25.4mm

BL Factor6.8 N/A

Voice Coil Length14 mm

Air Gap Height6 mm

X Damage (peak to peak)15 mm

Magnetic Assembly Weight2.2 lb. / 1.0 kg.

Mounting Information

Overall Diameter6.53" / 166mm

Bolt Circle Diameter6.14" / 156mm

Baffle Cutout Diameter-

- Front Mount5.51" / 140mm

- Rear Mount5.51" / 140mm

No. Of Mounting Holes4

Volume Displaced By Driver.5 ft3  / 1.5 Liters

Overall Depth2.95" / 75mm

Net Weight2.76 lb. / 1.25 kg.

Shipping Weight3.3 lb. / 1.5 kg.

Materials

BasketSteel

ConePolypropylene

SurroundRubber

Voice CoilCopper Wire

MagnetFerrite

Thiele-Small Parameters

Resonant Frequency (fs)56 Hz

Impedance (Re)5.5 ohms

Coil Inductance (Le)0.3 mH

Mechanical Q (Qms)3.0

Electrical Factor(Qes).6

Total Q (Qts).5

Comp. Equivalent Vol. (Vas).55 ft3 / 15.6 Liters

Voice Coil Overhang (Xmax)5.5 mm

Moving Mass (Mms)14 Grams

Reference Efficiency.45%

Displacement Volume77 cm3