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PRECISION TRANSDUCERS

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NEODYMIUM LOW FREQUENCY TRANSDUCERS
For decades RCF professional woofers have represented the ultimate performance, the highest power handling and the most advanced technology. Thanks to high energy magnetic designs, complex cooling systems and specifically developed new technologies, RCFs neodymium transducers Discover the Series aspire to the same, unsurpassed level.
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LF21N551 WOOFER LF21N451 WOOFER LF21N401 WOOFER LF18N451 WOOFER
PRECISION TRANSDUCERS ,
LF21N551
WOOFER
  • 5.3 - inch Inside/Outside copper voice coil
  • 4000 Watt continuous program power handling
  • 97 dB Sensitivity
  • 30 Hz - 1 kHz Frequency range
PRECISION TRANSDUCERS ,
LF21N451
WOOFER
  • 4,5 - inch Inside/Outside copper voice coil
  • 3000 Watt continuous program power handling
  • 98.5 dB Sensitivity
  • 30 Hz - 1 kHz Frequency range
PRECISION TRANSDUCERS ,
LF21N401
WOOFER
  • 4.0 - inch Inside/Outside copper voice coil
  • 3000 Watt continuous program power handling
  • 98.0dB Sensitivity
  • 25Hz - 1kHz Frequency range
PRECISION TRANSDUCERS ,
LF18N451
WOOFER
  • 4,5 - inch Inside/Outside copper voice coil
  • 3000 Watt continuous program power handling
  • 97.5 dB Sensitivity
  • 30 Hz - 1 kHz Frequency range
PRECISION TRANSDUCERS ,
LF18N405
WOOFER
  • 4,0 - inch Inside/Outside copper voice coil
  • 3000 Watt continuous program power handling
  • 97.5 dB Sensitivity
  • 25Hz - 1kHz Frequency range
PRECISION TRANSDUCERS ,
LF18N401
WOOFER
  • 4 - inch, fiberglass inside-outside copper voice coil
  • 2400 Watt continuous program power handling
  • 98 dB Sensitivity
  • 30 Hz - 1 kHz Frequency range
PRECISION TRANSDUCERS ,
LF15N401
WOOFER
  • 4-inch, fiberglass inside/outside copper voice coil
  • 1800W continuous program power handling
  • 97 dB Sensitivity
  • 35 Hz – 1.5 kHz Frequency range
PRECISION TRANSDUCERS ,
MB15N405
MID - BASS
  • 4-inch, fiberglass inside/outside copper voice coil
  • 2200W continuous program power handling
  • 100 dB Sensitivity
  • 45 Hz – 2.5 kHz Frequency range
PRECISION TRANSDUCERS ,
MB15N401
MID - BASS
  • 4-inch, fiberglass inside/outside copper voice coil
  • 1700W continuous program power handling
  • 100 dB Sensitivity
  • 40 Hz – 2 kHz Frequency range
PRECISION TRANSDUCERS ,
MB15N351
MID - BASS
  • 3.5-inch, inside/outside copper voice coil
  • 1300W continuous program power handling
  • 100 dB Sensitivity
  • 40 Hz – 3 kHz Frequency range
PRECISION TRANSDUCERS ,
MB15N301
MID - BASS
  • 3.0-inch, fibreglass inside/outside copper voice coil
  • 1000 Watt continuous program power handling
  • 99 dB Sensitivity
  • 40Hz –3.5KHz Frequency range
PRECISION TRANSDUCERS ,
MB12N405
MID - BASS
  • 4-inch, fibreglass inside/outside aluminium voice coil
  • 2000W continuous program power handling
  • 98.5 dB Sensitivity
  • 50 Hz – 2 kHz Frequency range
PRECISION TRANSDUCERS ,
MB12N351
MID - BASS
  • 3.5-inch, fiberglass inside/outside copper voice coil
  • 1300W continuous program power handling
  • 99 dB Sensitivity
  • 45 Hz – 3 kHz Frequency range
PRECISION TRANSDUCERS ,
MB12N301
MID - BASS
  • 3.0-inch, fibreglass inside/outside copper voice coil
  • 1000 Watt continuous program power handling
  • 98.5dB Sensitivity
  • 50Hz –3.0KHz Frequency range
PRECISION TRANSDUCERS ,
MB12N251
MID - BASS
  • 2.5-inch , fibreglass former, aluminum voice coil
  • 600 Watt continuous program power handling
  • 98 dB Sensitivity
  • 45 Hz - 3.0 kHz Frequency range
PRECISION TRANSDUCERS ,
MB10N305
MID - BASS
  • 3-inch, fibreglass inside/outside aluminium voice coil
  • 1000W continuous program power handling
  • 97.5 dB Sensitivity
  • 55 Hz – 3.5 kHz Frequency range
PRECISION TRANSDUCERS ,
MB10N251
MID - BASS
  • 2.5-inch , fibreglass former, aluminum voice coil
  • 600 Watt continuous program power handling
  • 97 dB Sensitivity
  • 50 Hz - 3.5kHz Frequency range
PRECISION TRANSDUCERS ,
MB8N251
MID - BASS
  • 2.5-inch , fibreglass former, aluminum voice coil
  • 600 Watt continuous program power handling
  • 96 dB Sensitivity
  • 60 Hz - 3.5kHz Frequency range
PRECISION TRANSDUCERS ,
MR10N301
MIDRANGE
  • 3-inch, finside/outside copper voice coil
  • 600W continuous program power handling
  • 109 dB Sensitivity in horn loaded application
  • 150 Hz – 2 kHz Frequency range
PRECISION TRANSDUCERS ,
MR8N301
MIDRANGE
  • 3-inch, finside/outside copper voice coil
  • 400W continuous program power handling
  • 107 dB Sensitivity in horn loaded application
  • 300 Hz – 3 kHz Frequency range

FERRITE LOW FREQUENCY TRANSDUCERS
RCF was the first manufacturer to introduce many of the innovations that are now recognised as standard in professional transducers, pioneering new solutions, from inside-outside voice coils to dual spider silicon damped designs. The range, including several industry milestones, is able to provide innovative tools and solutions for the most demanding speaker manufacturers.
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PRECISION TRANSDUCERS ,
LF21X451
WOOFER
  • 4,5 - inch fiberglass Inside/Outside copper voice coil
  • 4000 Watt continuous program power handling
  • 97 dB Sensitivity
  • 28 Hz - 1 kHz Frequency range
PRECISION TRANSDUCERS ,
LF18X451
WOOFER
  • 4,5 - inch fiberglas Inside/Outside copper voice coil
  • 3600 Watt continuous program power handling
  • 97 dB Sensitivity
  • 30 Hz - 1 kHz Frequency range
PRECISION TRANSDUCERS ,
LF18X401
WOOFER
  • 4-inch, fiberglass inside/outside copper voice coil
  • 3000W continuous program power handling
  • 97.5 dB Sensitivity
  • 25 Hz – 1 kHz Frequency range
PRECISION TRANSDUCERS ,
LF18X400
WOOFER
  • 4-inch, fiberglass inside/outside copper voice coil
  • 2000W continuous program power handling
  • 97.5 dB Sensitivity
  • 25 Hz – 1 kHz Frequency range
PRECISION TRANSDUCERS ,
LF18G401
WOOFER
  • 4-inch, fiberglass inside/outside copper voice coil
  • 1800W continuous program power handling
  • 98 dB Sensitivity
  • 30 Hz – 1 kHz Frequency range
PRECISION TRANSDUCERS ,
LF18G400
WOOFER
  • 4-inch, fiberglass inside/outside copper voice coil
  • 2000W continuous program power handling
  • 97.5 dB Sensitivity
  • 25 Hz – 1 kHz Frequency range
PRECISION TRANSDUCERS ,
LF15X401
WOOFER
  • 4-inch, fiberglass inside/outside copper voice coil
  • 3000W continuous program power handling
  • 96.5 dB Sensitivity
  • 30 Hz – 1.5 kHz Frequency range
PRECISION TRANSDUCERS ,
LF15G401
WOOOFER
  • 4-inch, fiberglass inside/outside copper voice coil
  • 1600W continuous program power handling
  • 97 dB Sensitivity
  • 30 Hz – 1.5 kHz Frequency range
PRECISION TRANSDUCERS ,
LF12X401
WOOFER
  • 4-inch, fiberglass inside/outside copper voice coil
  • 2000W continuous program power handling
  • 96 dB Sensitivity
  • 45 Hz – 1.5 kHz Frequency range
PRECISION TRANSDUCERS ,
LF12G801
WOOFER
  • 3-inch, fiberglass inside/outside copper voice coil
  • 900W continuous program power handling
  • 97 dB Sensitivity
  • 40 Hz – 1.5 kHz Frequency range
PRECISION TRANSDUCERS ,
L18S801
WOOFER
  • 4-inch, fiberglass inside/outside copper voice coil
  • 1400W continuous program power handling
  • 99.5 dB Sensitivity
  • 38 Hz – 1 kHz Frequency range
PRECISION TRANSDUCERS ,
L18P400
WOOFER
  • 4-inch, fiberglass inside/outside copper voice coil
  • 2000W continuous program power handling
  • 97.5 dB Sensitivity
  • 25 Hz – 1 kHz Frequency range
PRECISION TRANSDUCERS ,
L18P300
WOOFER
  • 4-inch, fiberglass inside/outside copper voice coil
  • 2000W continuous program power handling
  • 97 dB Sensitivity
  • 35 Hz – 1.5 kHz Frequency range
PRECISION TRANSDUCERS ,
L15S801
WOOFER
  • 4-inch, fiberglass inside/outside copper voice coil
  • 1400W continuous program power handling
  • 99.5 dB Sensitivity
  • 40 Hz – 1.5 kHz Frequency range
PRECISION TRANSDUCERS ,
L15P540
WOOFER
  • 3-inch, fiberglass inside/outside copper voice coil
  • 1000W continuous program power handling
  • 98 dB Sensitivity
  • 40 Hz – 2 kHz Frequency range
PRECISION TRANSDUCERS ,
L15P530
MID-BASS
  • 3-inch, edgewound aluminum voice coil
  • 700W continuous program power handling
  • 100 dB Sensitivity
  • 40 Hz – 3 kHz Frequency range
PRECISION TRANSDUCERS ,
L15P400
WOOFER
  • 4-inch, fiberglass inside/outside copper voice coil
  • 1600W continuous program power handling
  • 97 dB Sensitivity
  • 30 Hz – 1.5 kHz Frequency range
PRECISION TRANSDUCERS ,
L15-554K
MID-BASS
  • 4-inch, fiberglass inside/outside copper voice coil
  • 1200W continuous program power handling
  • 99 dB Sensitivity
  • 40 Hz – 2 kHz Frequency range
PRECISION TRANSDUCERS ,
L12P110K
MID-BASS
  • 4-inch, fiberglass inside/outside copper voice coil
  • 1000W continuous program power handling
  • 101 dB Sensitivity
  • 60 Hz – 2 kHz Frequency range
PRECISION TRANSDUCERS ,
L12L750
MID-BASS
  • 4-inch, fiberglass former, edgewound aluminum voice coil
  • 700W continuous program power handling
  • 101 dB Sensitivity
  • 60 Hz – 2 kHz Frequency range
PRECISION TRANSDUCERS ,
L10-750YK
MID-BASS
  • 3-inch, fiberglass inside/outside copper voice coil
  • 700W continuous program power handling
  • 100 dB Sensitivity
  • 70 Hz – 3 kHz Frequency range
PRECISION TRANSDUCERS ,
L10-568H
MID-BASS
  • 2-inch, inside/outside aluminum voice coil
  • 400W continuous program power handling
  • 97.5 dB Sensitivity
  • 50 Hz – 3 kHz Frequency range
PRECISION TRANSDUCERS ,
MB15X351
MID BASS
  • 3.5-inch, fiberglass inside/outside copper voice coil
  • 1400W continuous program power handling
  • 99 dB Sensitivity
  • 40 Hz – 2.5 kHz Frequency range
PRECISION TRANSDUCERS ,
MB15X301
MID - BASS
  • 3-inch, fibreglass inside/outside aluminium voice coil
  • 1000W continuous program power handling
  • 98.5 dB Sensitivity
  • 40 Hz – 3.0 kHz Frequency range
PRECISION TRANSDUCERS ,
MB15H401
MID-BASS
  • 4-inch, fiberglass inside/outside aluminum voice coil
  • 1400W continuous program power handling
  • 100 dB Sensitivity
  • 40 Hz – 2 kHz Frequency range
PRECISION TRANSDUCERS ,
MB12X351
MID - BASS
  • 3.5-inch, fiberglass inside/outside copper voice coil
  • 1400W continuous program power handling
  • 98.5 dB Sensitivity
  • 45 Hz – 2.5 kHz Frequency range
PRECISION TRANSDUCERS ,
MB12X301
MID - BASS
  • 3-inch, fibreglass inside/outside copper voice coil
  • 1000W continuous program power handling
  • 98.0 dB Sensitivity
  • 45 Hz – 2.5 kHz Frequency range
PRECISION TRANSDUCERS ,
MB12G301
MID-BASS
  • 3-inch, fiberglass inside/outside copper voice coil
  • 800W continuous program power handling
  • 98 dB Sensitivity
  • 50 Hz – 3 kHz Frequency range
PRECISION TRANSDUCERS ,
MB10G251
  • 2.5-inch , fibreglass former, aluminum voice coil
  • 600 Watt continuous program power handling
  • 98.5 dB Sensitivity
  • 55 Hz - 3.0kHz Frequency range

NEODYMIUM COMPRESSION DRIVER
Every detail is under RCFs control, from titanium forming and voice coil winding to phase plugs machining and final assembly. Lightweight and powerful, RCFs neodymium drivers are a reference in performance and reliability.
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ND950 2.0 COMPRESSION DRIVER ND950 1.4 COMPRESSION DRIVER ND940 COMPRESSION DRIVER
PRECISION TRANSDUCERS ,
ND950 2.0
DRIVER
  • 4.0 inch, Kapton former, edge wound aluminium voice coil
  • 280W continuous program power handling
  • Frequency range: 500Hz - 20kHz
  • 4-slot optimized geometry phase plug
PRECISION TRANSDUCERS ,
ND950 1.4
DRIVER
  • 4-inch Diaphragm, 1.4-inch Exit Throat / Pure Titanium Compression Driver
  • 280W continuous program power handling
  • Frequency range: 500Hz - 20kHz
  • 4-slot optimized geometry phase plug
PRECISION TRANSDUCERS ,
ND940
DRIVER
  • 4.0 inch, Kapton former, edge wound aluminium voice coil
  • 280W continuous program power handling
  • Frequency range: 500Hz - 20kHz
  • 4-slot optimized geometry phase plug
PRECISION TRANSDUCERS ,
ND850 1.4
DRIVER
  • 3-inch Diaphragm, 1.4-inch Exit Throat / Pure Titanium Compression Driver
  • 220W continuous program power handling
  • Frequency range: 500Hz - 20kHz
  • 3-slot optimized geometry phase plug
PRECISION TRANSDUCERS ,
ND840
DRIVER
  • 3-inch Diaphragm, 1.4-inch Exit Throat / Pure Titanium Compression Driver
  • 220W continuous program power handling
  • Frequency range: 500Hz - 20kHz
  • 3-slot optimized geometry phase plug
PRECISION TRANSDUCERS ,
ND650
DRIVER
  • 2.5-inch Diaphragm, 1.4-inch Exit Throat / Pure Titanium Compression Driver
  • 180W continuous program power handling
  • Frequency range: 700Hz - 20kHz
  • 3-slot optimized geometry phase plug
PRECISION TRANSDUCERS ,
ND640
DRIVER
  • 2.5-inch Diaphragm, 1.4-inch Exit Throat / Pure Titanium Compression Driver
  • 180W continuous program power handling
  • Frequency range: 700Hz - 20kHz
  • 3-slot optimized geometry phase plug
PRECISION TRANSDUCERS ,
ND350
DRIVER
  • 1.75-inch Diaphragm, 1-inch Exit Throat / Pure Titanium Compression Driver
  • 100W continuous program power handling
  • Frequency range: 1200Hz - 20kHz
  • 2-slot optimized geometry phase plug
PRECISION TRANSDUCERS ,
ND340
DRIVER
  • 1.75-inch Diaphragm, 1.0-inch Exit Throat
  • 100 watt Continuous program power handling
  • Frequency range: 1200Hz - 20kHz
  • 2-slot, optimised geometry phase plug
PRECISION TRANSDUCERS ,
ND1411-M
DRIVER
  • 1.5-inch Diaphragm, 1-inch Exit Throat
  • 50W continuous program power handling
  • Frequency range: 1500Hz - 20kHz
  • Optimized geometry radial phase plug
PRECISION TRANSDUCERS ,
ND850 2.0
DRIVER
  • 3-inch Diaphragm, 2-inch Exit Throat / Pure Titanium Compression Driver
  • 220W continuous program power handling
  • Frequency range: 500Hz - 20kHz
  • 3-slot optimized geometry phase plug

FERRITE COMPRESSION DRIVER
Technology and craftsmanship. At RCF each professional compression driver is precision built using the most advanced moulding and assembly technologies and utilising our experienced dedication and attention.
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CD850 2.0 COMPRESSION DRIVER CD850 1.4 COMPRESSION DRIVER CD650 COMPRESSION DRIVER
PRECISION TRANSDUCERS ,
CD850 2.0
DRIVER
  • 3-inch Diaphragm, 2-inch Exit Throat / Pure Titanium Compression Driver
  • 220W continuous program power handling
  • Frequency range: 500Hz - 20kHz
  • 3-slot optimized geometry phase plug
PRECISION TRANSDUCERS ,
CD850 1.4
DRIVER
  • 3-inch Diaphragm, 1.4-inch Exit Throat / Pure Titanium Compression Driver
  • 220W continuous program power handling
  • Frequency range: 500Hz - 20kHz
  • 3-slot optimized geometry phase plug
PRECISION TRANSDUCERS ,
CD650
DRIVER
  • 2.5-inch Diaphragm, 1.4-inch Exit Throat / Pure Titanium Compression Driver
  • 180W continuous program power handling
  • Frequency range: 700Hz - 20kHz
  • 3-slot optimized geometry phase plug
PRECISION TRANSDUCERS ,
CD400
DRIVER
  • 1.75-inch Diaphragm, 1.0-inch Exit Throat / Polyester Compression Driver
  • 100W continuous program power handling
  • Frequency range: 1200Hz - 20kHz
  • 2-slot optimized geometry phase plug
PRECISION TRANSDUCERS ,
CD350
DRIVER
  • 1.75-inch Diaphragm, 1-inch Exit Throat / Polyester Compression Driver
  • 100W continuous program power handling
  • Frequency range: 1200Hz - 20kHz
  • 2-slot optimized geometry phase plug
PRECISION TRANSDUCERS ,
CD1411-M
DRIVER
  • 1.5-inch Diaphragm, 1-inch Exit Throat
  • 50W continuous program power handling
  • Frequency range: 1500Hz - 20kHz
  • Optimized geometry radial phase plug
PRECISION TRANSDUCERS ,
N850
DRIVER
  • 3-inch Diaphragm, 2-inch Exit Throat / Pure Titanium Compression Driver
  • 180W continuous program power handling
  • Frequency range: 500Hz - 20kHz
  • 3-slot optimized geometry phase plug
PRECISION TRANSDUCERS ,
N350
DRIVER
  • 1.75-inch Diaphragm, 1-inch Exit Throat
  • 80W continuous program power handling
  • Frequency range: 1500Hz - 20kHz
  • 2-slot optimized geometry phase plug

COAXIAL TRANSDUCERS
The power of Neodymium, the integration of two magnetic circuits in one, the precision of assembly. In all RCF coaxial transducers, we take care of every single detail; magnetic circuits, horns, cones and basket designs are all conceived to guarantee the perfect match. RCF coaxial point source transducers deliver the full frequency range in correct phase alignment, resulting in a smoother frequency response, precise polar pattern and perfect clarity.
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CX15N351 COAXIAL TRANSDUCER CX15N251 COAXIAL TRANSDUCER CX15G251 COAXIAL TRANSDUCER
PRECISION TRANSDUCERS ,
CX15N351
COAXIAL
  • 3.5 - inch Inside / Outside copper voice coli
  • 900 Watt continuous program power LF
  • 101 dB Sensitivity
  • 40 Hz - 3 kHz Frequency range
PRECISION TRANSDUCERS ,
CX15N251
COAXIAL
  • 600 Watt continuous program power handling Mid-Bass
  • 2.5-inch , fibreglass outside aluminum voice coil
  • 101 dB Sensitivity
  • 50 Hz - 3.0 kHz Frequency range
PRECISION TRANSDUCERS ,
CX12N351
COAXIAL
  • 3.5-inch , fibreglass outside aluminum voice coil
  • 900 Watt continuous program power handling
  • 98.5 dB Sensitivity
  • 50 Hz - 3.0 kHz Frequency range
PRECISION TRANSDUCERS ,
CX12N251
COAXIAL
  • 600 Watt continuous program power handling
  • 2.5-inch , fibreglass outside, aluminum voice coil
  • 99.5 dB Sensitivity
  • 50 Hz - 3.5 kHz Frequency range
PRECISION TRANSDUCERS ,
CX10N251
COAXIAL
  • 600 Watt continuous program power handling Mid-Bass
  • 2.5-inch , fibreglass outside, aluminum voice coil
  • 99 dB Sensitivity
  • 65 Hz - 3.5 kHz Frequency range

HORNS
High-performance solutions in a lightweight compact package. A perfect match of constant directivity horns for professional applications. Ideal for compact 2-way systems or bigger sized multiple-way products.
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HF950 HORN HF96 HORN HF94 HORN
PRECISION TRANSDUCERS ,
HF950
PRO HF HORN
  • 1.4 inch Throat Adaptor
  • 90° x 50° Constant Directivity Coverage
  • Loading down to 400 Hz
  • Structural Polyurethane
PRECISION TRANSDUCERS ,
HF96
PRO HF HORN
  • 1.4 inch Throat Adaptor
  • Thick Aluminum Body for best heat dissipation in conjuntion to Neodimium Compression Drivers
  • 90° x 60° Constant Directivity Coverage
  • Loading down to 500 Hz
PRECISION TRANSDUCERS ,
HF94
PRO HF HORN
  • 1-inch/1.4 inch Throat Adaptor
  • 90° x 40° Constant Directivity Coverage
  • Thick Aluminum Body for best heat dissipation in conjuntion to Neodimium Compression Drivers
  • Loading down to 500 Hz
PRECISION TRANSDUCERS ,
HF99
PRO HF HORN
  • 1.4 inch Throat Adaptor
  • 90° x 90° Constant Directivity Coverage
  • Loading down to 500 Hz
  • Thick Aluminum Body for best heat dissipation in conjuntion to Neodimium Compression Drivers
PRECISION TRANSDUCERS ,
HF101
PRO HF HORN
  • 1-inch Throat Adaptor
  • 90° x 70° Constant Directivity Coverage
  • Loading down to 1000 Hz
  • Aluminum Body