Beyma 18G550/S 8ohm

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TECHNICAL SPECIFICATIONS

Nominal impedance

8 Ohm

Power capacity

900 W AES

Nominal diameter

460 mm 18 in

Sensitivity

97 dB 1 W @ 1 m @ ZN

Minimum impedance

6.8 ohm

Frequency range

35-1500 Hz

Program power

1800 W

Recommended enclosure volume

200 l

Voice coil diameter

114.3 mm 4.5 in

BL factor

23.4 N/A

Moving mass

0.204 kg

Winding length

25 mm

Air gap height

12 mm

Xdamage pp

40 mm

PARAMETERS THIELE & SMALL

Fs

33 Hz

Re

5.6 ohm

Qms

7

Qes

0.42

Qts

0.4

Vas

290 l

Cms

117 µm / N

Rms

6 kg / s

Efficiency %

2.25

Sd

0.132 m²

Xmax

10 mm

Vd

1320 cm³

Le @1 kHz

1.8 mH

CONSTRUCTION DETAILS

Depth

203 mm 8 in

Net weight

12 kg 26.45 lb

Total weight

13.30 kg 29.3 lb

Magnet

Ferrite