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Atur jumlah dan catatan
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Subtotal
Rp7.700.000
Speaker Komponen RCF LF 18X401 X401 LF18X401 18 inch Original Italy
Rp7.700.000
- Kondisi: Baru
- Min. Pemesanan: 1 Buah
- Etalase: Semua Etalase
SPECIFICATIONS
General specifications
NOMINAL DIAMETER:
18 inch / 457 mm
RATED IMPEDANCE:
8 ohm
PROGRAM POWER:
3000 W
POWER HANDLING CAPACITY:
1500 W
SENSITIVITY:
97.5 dB
FREQUENCY RANGE:
25 - 1000 Hz
EFFECTIVE PISTON DIAMETER:
395 mm / 15.55 inch
MAX. EXCURSION BEFORE DAMAGE:
50 mm / 1.97 inch
MINIMIM IMPEDANCE:
6.5 ohm
VOICE COIL DIAMETER:
4.0 inch / 102 mm
VOICE COIL WINDING MATERIAL:
Copper
VOICE COIL LENGTH:
30 mm / 1.18 inch
NUMBER OF LAYERS:
2
KIND OF LAYERS:
inside/outside
TOP PLATE THICKNESS:
15 mm / 0.59 inch
CONE DESIGN:
Straight
SURROUND MATERIAL:
Polycotton
SURROUND DESIGN:
Triple roll
MAGNETS:
Ceramic
DUAL-FORCE AIR VENTILATION:
Yes
SPIDER:
Dual with silicon based damping control
Thiele - small parameters
RESONANCE FREQUENCY (FS):
30 Hz
DC RESISTANCE (RE):
5.40 ohm
MECHANICAL FACTOR:
7.40 Qms
ELECTRICAL FACTOR (QES):
0.31 Qes
TOTAL FACTOR:
0.30 Qts
BL FACTOR (BL):
26.50 T x m
EFFECTIVE MOVING MASS (MMS):
215.0 g
EQUIVALENT CAS AIR LOADED (VAS):
274.0 liters
EFFETTIVE PISTON AREA (SD):
0.120 m2
MAX. LINEAR EXCURSION (XMAX):
12.0 mm
VOICE COIL INDUCTANCE @ 1KHZ (LE1K):
0.83 mH
HALF-SPACE EFFICENCY (EFF):
2.30%
Mounting Information
OVERALL DIAMETER:
465 mm / 18.31 inches
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
REAR MOUNT BAFFLE CUT-OUT:
425 mm / 16.73 inch
VOLUME OCCUPIED BY THE DRIVER:
6.5 liters / 0.26 ft3
Standard compliance
CE MARKING:
Yes
General specifications
NOMINAL DIAMETER:
18 inch / 457 mm
RATED IMPEDANCE:
8 ohm
PROGRAM POWER:
3000 W
POWER HANDLING CAPACITY:
1500 W
SENSITIVITY:
97.5 dB
FREQUENCY RANGE:
25 - 1000 Hz
EFFECTIVE PISTON DIAMETER:
395 mm / 15.55 inch
MAX. EXCURSION BEFORE DAMAGE:
50 mm / 1.97 inch
MINIMIM IMPEDANCE:
6.5 ohm
VOICE COIL DIAMETER:
4.0 inch / 102 mm
VOICE COIL WINDING MATERIAL:
Copper
VOICE COIL LENGTH:
30 mm / 1.18 inch
NUMBER OF LAYERS:
2
KIND OF LAYERS:
inside/outside
TOP PLATE THICKNESS:
15 mm / 0.59 inch
CONE DESIGN:
Straight
SURROUND MATERIAL:
Polycotton
SURROUND DESIGN:
Triple roll
MAGNETS:
Ceramic
DUAL-FORCE AIR VENTILATION:
Yes
SPIDER:
Dual with silicon based damping control
Thiele - small parameters
RESONANCE FREQUENCY (FS):
30 Hz
DC RESISTANCE (RE):
5.40 ohm
MECHANICAL FACTOR:
7.40 Qms
ELECTRICAL FACTOR (QES):
0.31 Qes
TOTAL FACTOR:
0.30 Qts
BL FACTOR (BL):
26.50 T x m
EFFECTIVE MOVING MASS (MMS):
215.0 g
EQUIVALENT CAS AIR LOADED (VAS):
274.0 liters
EFFETTIVE PISTON AREA (SD):
0.120 m2
MAX. LINEAR EXCURSION (XMAX):
12.0 mm
VOICE COIL INDUCTANCE @ 1KHZ (LE1K):
0.83 mH
HALF-SPACE EFFICENCY (EFF):
2.30%
Mounting Information
OVERALL DIAMETER:
465 mm / 18.31 inches
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
REAR MOUNT BAFFLE CUT-OUT:
425 mm / 16.73 inch
VOLUME OCCUPIED BY THE DRIVER:
6.5 liters / 0.26 ft3
Standard compliance
CE MARKING:
Yes
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