LF18X451

SPECIFICATIONS

General specifications

CONE DESIGN:

Straight

DUAL-FORCE AIR VENTILATION:

Yes

EFFECTIVE PISTON DIAMETER:

395 mm / 15.55 inch

FREQUENCY RANGE:

30 - 1000 Hz

KIND OF LAYERS:

inside/outside

MAGNETS:

Ceramic

MAX. EXCURSION BEFORE DAMAGE:

54 mm / 2.13 inch

MINIMIM IMPEDANCE:

6 ohm

NOMINAL DIAMETER:

18 inch / 457 mm

NUMBER OF LAYERS:

2

POWER HANDLING CAPACITY:

1800 W

PROGRAM POWER:

3600 W

RATED IMPEDANCE:

8 ohm

SENSITIVITY:

97 dB

SPIDER:

Dual with silicon based damping control

SURROUND DESIGN:

Triple roll

SURROUND MATERIAL:

Polycotton

TOP PLATE THICKNESS:

15 mm / 0.59 inch

VOICE COIL DIAMETER:

4.5 inch / 114 mm

VOICE COIL WINDING MATERIAL:

Copper

VOICE COIL LENGTH:

34 mm / 1.34 inch

Mounting Information

BOLT CIRCLE DIAMETER:

442-447 mm / 17.4-17.6 inch

BOLT HOLE DIAMETER:

7 mm / 0.28 inch

FRONT MOUNT BAFFLE CUT-OUT:

424 mm / 16.69 inch

OVERALL DIAMETER:

465 mm / 18.31 inches

REAR MOUNT BAFFLE CUT-OUT:

424 mm / 16.69 inch

VOLUME OCCUPIED BY THE DRIVER:

6.5 liters / 0.26 ft3

Shipping informations

PACKAGE DEPTH:

494 mm / 19.45 inches

PACKAGE HEIGHT:

254 mm / 10 inches

PACKAGE WEIGHT:

17 kg / 37.48 lbs

PACKAGE WIDTH:

524 mm / 20.63 inches

Size

DIAMETER:

465 mm / 18.31 inches

HEIGHT:

212 mm / 8.35 inches

WEIGHT:

15.2 kg / 33.51 lbs