RCF L15-554K,MID-BASS - used !

TECHNICAL SPECIFICATIONS

General specifications
Nominal Diameter: 15 inch / 381 mm
Rated Impedance: 8 ohm
Program Power (watt): 1200 W
Power handling capacity: 600 W
Sensitivity: 99.0 dB
Frequency range: 40 - 2000 Hz
Effective piston diameter: 325 mm / 12.8 inch
Max. Excursion Before Damage: 44 mm / 1.73 inch
Minimum Impedance (ohm): 7.9 ohm
Voice Coil Diameter: 4.0 inch / 102 mm
Voice Coil Winding Material: Copper
Voice Coil Length: 16 mm / 0.63 inch
Number of layers: 2
Kind of layers: inside/outside
Top Plate Thickness: 9 mm / 0.35 inch
Cone Design: Curved
Surround Material: Polycotton
Surround Design: M-roll
Magnets: Ceramic
Spider: Single

Thiele - small parameters
Resonance frequency (Fs): 35 Hz
DC resistance (Re) (ohm): 6.60 ohm
Mechanical factor: 8.60 Qms
Electrical factor: 0.25 Qes
Total factor: 0.24 Qts
Bl factor (Bl) (T x m): 23.00 T x m
Effective moving mass (Mms): 91.0 g
Equivalent Cas air loaded (Vas): 227.0 liters
Effective piston area (Sd): 0.080 m2
Max. linear excursion (Xmax): 6 mm
Voice coil inductance @ 1kHz (Le1k): 1.00 mH
Half-space efficency (Eff): 3.75%

Mounting informations
Overall diameter: 387 mm / 15.24 inches
Bolt circle diameter: 371 mm / 14.61 inch
Bolt hole diameter: 7 mm / 0.28 inch
Front mount baffle cut-out: 358 mm / 14.09 inch
Rear mount baffle cut-out: 362 mm / 14.25 inch
Volume occupied by the driver: 3.8 liters / 0.15 ft3

Standard compliance
CE marking: Yes

Size
Height: 133 mm / 5.24 inches
Diameter: 387 mm / 15.24 inches
Weight: 11 kg / 24.25 lbs