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RCF LF15X401 15" Power: 1500W rms, 3000W prog. Sensitivity: 96,5 dB Freq. Range 30-1000 Hz
RCF LF15X401 15" Power: 1500W rms, 3000W prog. Sensitivity: 96,5 dB Freq. Range 30-1000 Hz
SKU: LF15X401
Regular price
$689.00
Sale price
$689.00
Shipping calculated at checkout.
Available options
Description
RCF LF15X401 15" Power: 1500W rms, 3000W prog. Sensitivity: 96,5 dB Freq. Range 30-1000 Hz
Very linear frequency response characteristics, extreme high power handling while generating the lowest harmonic distortion of any comparable 18-inch transducer within its application range. The LF15X401 uses a fibre loaded cone assembly along with a high excursion triple roll surround. This combination provides remarkable strength and a peak to peak maximum excursion of 50 mm. The new dual forced hyper-venting system guarantee a very efficient voice coil ventilation for minimum power compression and incredible power handling.
Features
- 4-inch, fiberglass inside/outside copper voice coil
- 3000W continuous program power handling
- 96.5 dB Sensitivity
- 30 Hz – 1.5 kHz Frequency range
- Dual Forced Hyperventing System
- Dual spider design with silicon based dampening control
- Triple-roll surround and corrugated straight cone geometry
Specifications
General Specifications
- Nominal Diameter: 15 inch / 381 mm
- Rated Impedance: 8 ohm
- Program Power: 3000 W
- Power Handling Capacity: 1500 W
- Sensitivity: 96.5 dB
- Frequency Range: 30–1500 Hz
- Effective Piston Diameter: 340 mm / 13.39 inch
- Max. Excursion Before Damage: 50 mm / 1.97 inch
- Minimum Impedance: 6.5 ohm
- Voice Coil Diameter: 4.0 inch / 102 mm
- 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 Design: Triple Roll
- Dual-Force Air Ventilation: Yes
Thiele–Small Parameters
- Resonance Frequency (Fs): 34 Hz
- DC Resistance (Re): 5.50 ohm
- Mechanical Factor (Qms): 7.60
- Electrical Factor (Qes): 0.30
- Total Factor (Qts): 0.29
- BL Factor (Bl): 26.50 T × m
- Effective Moving Mass (Mms): 170.0 g
- Equivalent Cas Air Loaded (Vas): 146.0 liters
- Effective Piston Area (Sd): 0.090 m²
- Max. Linear Excursion (Xmax): 12 mm
- Voice Coil Inductance @ 1 kHz (Le1k): 1.30 mH
- Half-Space Efficiency (Eff): 1.90%
Mounting Information
- Overall Diameter: 393 mm / 15.47 inches
- Bolt Circle Diameter: 371–376 mm / 14.61–14.8 inch
- Bolt Hole Diameter: 7 mm / 0.28 inch
- Front Mount Baffle Cut-Out: 354 mm / 13.94 inch
- Rear Mount Baffle Cut-Out: 354 mm / 13.94 inch
- Volume Occupied by the Driver: 4.3 liters / 0.17 ft³
Standard Compliance
- Safety Agency: CE Compliant
Size & Weight
- Height: 161 mm / 6.34 inches
- Diameter: 393 mm / 15.47 inches
- Weight: 12 kg / 26.46 lbs
Shipping Information
- Package Height: 209 mm / 8.23 inches
- Package Width: 439 mm / 17.28 inches
- Package Depth: 434 mm / 17.09 inches
- Package Weight: 13.5 kg / 29.76 lbs