Beyma 12MC500 - 4ohm

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TECHNOLOGIES

MALT Cross

TECHNICAL SPECIFICATIONS

Nominal impedance

8 Ohm

Power capacity

500 W AES

Nominal diameter

300 mm 12 in

Sensitivity

98 dB 1 W @ 1 m @ ZN

Minimum impedance

7.3 ohm

Frequency range

65-5000 Hz

Program power

1000 W

Recommended enclosure volume

30 / 100 l 1.06 / 3.53 ft.³

Voice coil diameter

63.5 mm 2.5 in

BL factor

18.3 N / A

Moving mass

0.059 kg

Winding length

19.5 mm

Air gap height

9.5 mm

Xdamage pp

40 mm

PARAMETERS THIELE & SMALL

Fs

57 Hz

Re

5.6 ohm

Qms

7.8

Qes

0.35

Qts

0.34

Vas

57 l

Cms

132 µm / N

Rms

2.7 kg/s

Efficiency %

2.8

Sd

0.055 m²

Xmax

8 mm

Vd

440 cm³

Le @1 kHz

0.7 mH

CONSTRUCTION DETAILS

Depth

141 mm 5.55 in

Net weight

5.86 kg 12.92 lb

Total weight

6.5 kg 14.3 lb

Magnet

Ferrite