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RCF 15" Woofer High-Power Replacement Driver | LF15G401

RCF 15" Woofer High-Power Replacement Driver | LF15G401

SoundPro Item: 113807 | Part Number: LF15G401

Regular price $449.00
Regular price $649.00 Sale price $449.00
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MSRP: $649.00 | MAP: $449.00

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  • Fiber-Loaded Cone Assembly Delivers Controlled Excursion And Structural Rigidity
  • Polycotton Surround Material Provides Consistent Compliance Across Extended Drive Cycles
  • Ceramic Or Neodymium Magnet Options Available To Match Enclosure And Weight Requirements
  • Dual Spider Design With Silicon-Based Dampening Controls Moving Mass Behavior
  • Triple-Roll Or M-Roll Surround Geometry Maintains Linearity At High Excursion
  • Forced Air Ventilation Reduces Power Compression Under Sustained High-Power Operation
  • CE Compliant Construction Meets Safety Requirements For Touring And Installed Sound

The RCF 15" woofer family serves cabinet builders, system integrators, and touring production engineers who need a reliable source-manufacturer driver for new builds, OEM replacements, or upgraded cabinet refits. Each driver in the range is optimized for professional low-frequency and mid-bass duties, covering applications from subwoofer enclosures in touring line arrays to installed fill cabinets where predictable Thiele-Small parameters matter for cabinet tuning accuracy.

What separates these transducers from generic aftermarket options is the depth of RCF's in-house engineering. Fiber-loaded cone assemblies, polycotton surround materials, and precision magnetic gap geometry are consistent design priorities across the family, producing well-controlled excursion behavior and minimal power compression under sustained drive levels. The range spans power handling and magnet structure options suited to a variety of enclosure types and amplifier pairings, letting integrators match the driver to the cabinet rather than the other way around.

For production teams maintaining a mixed cabinet inventory or integrators specifying drivers for custom enclosures, the RCF 15" family offers a consistent dimensional footprint with documented T-S parameters, reducing the engineering risk associated with third-party driver substitutions. CE compliance is standard across the range, supporting deployment in European touring and installed sound environments.

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Specifications

Certifications
Safety Agency
CE Compliant
Performance
Nominal Diameter
15 inch / 381 mm
Rated Impedance
8 ohm
Minimum Impedance
6.1 ohm
Program Power
1600 W
Power Handling Capacity
800 W
Sensitivity
97.0 dB
Frequency Range
35 - 1500 Hz
Effective Piston Diameter
340 mm / 13.39 inch
Max. Excursion Before Damage
52 mm / 2.05 inch
Construction
Voice Coil Diameter
4.0 inch / 102 mm
Voice Coil Winding Material
Copper
Voice Coil Length
23 mm / 0.91 inch
Number Of Layers
2
Kind Of Layers
Inside/Outside
Top Plate Thickness
12 mm / 0.47 inch
Cone Design
Straight
Surround Material
Polycotton
Surround Design
Triple Roll
Magnets
Ceramic
Spider
03
Thiele-Small Parameters
Resonance Frequency (Fs)
36 Hz
DC Resistance (Re)
4.80 ohm
Mechanical Factor (Qms)
6.20
Electrical Factor (Qes)
0.27
Total Factor (Qts)
0.26
Bl Factor
24.60 T x m
Effective Moving Mass (Mms)
150.0 g
Equivalent Air Volume (Vas)
150.0 liters
Effective Piston Area (Sd)
0.090 m2
Max. Linear Excursion (Xmax)
9 mm
Voice Coil Inductance @ 1kHz (Le1k)
1.80 mH
Half-Space Efficiency (Eff)
2.50%
Dimensions
Height
154 mm / 6.06 inch
Diameter
393 mm / 15.47 inch
Overall Diameter
393 mm / 15.47 inch
Bolt Circle Diameter
371-376 mm / 14.61-14.8 inch
Bolt Hole Diameter
7 mm / 0.28 inch
Front Mount Baffle Cut-Out
352 mm / 13.86 inch
Rear Mount Baffle Cut-Out
360 mm / 14.17 inch
Volume Occupied By Driver
4.3 liters / 0.17 ft3
Weight
Weight
13 kg / 28.66 lbs
Shipping
Package Height
220 mm / 8.66 inch
Package Width
440 mm / 17.32 inch
Package Depth
440 mm / 17.32 inch
Package Weight
14 kg / 30.86 lbs

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