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1.4" | 142FCD
Ferrite Compression Driver
Key features:
  • Very high SPL, low Fs

  • High power handling

  • Smooth frequency response in working range

Design notes:
    • Introducing our latest innovation – the 142FCD compression driver! Developed using advanced FEM techniques, this driver outperforms many of our competitor products. With a resonant frequency of 1kHz, it allows for a lower frequency crossover point, while delivering very high SPL and a natural rolloff in high frequencies, making it a breeze to implement in your
    • high-quality sound systems.But that's not all – our state-of-the-art robotic dome forming is at play here too. The result? Highly precise and consistent polymer domes that further elevate the exceptional performance of this driver. Moreover, the robust ferrite magnetic circuit delivers a high B field to the edge-wound voice coil, which is carefully attached to the dome by
    • the best available adhesives. This not only ensures precise and consistent performance but also enhances the high power handling capabilities of the 142FCD compression driver. Experience the next level of audio quality with the 142FCD compression driver - where innovation meets superior craftsmanship.
Specifications:
    • General specs
      Nominal Diameter:2 in.
      Rated Impedance:16 Ohm
      Power handling
      AES Power:10 Watts
      Program Power:20 Watts
      Voice Coil
      Diameter:0.8 in.
      Winding wire:CCAW
      Former:kapton
      Winding height:6.4 mm
    • T/S Parameters
      Resonant frequency:157 Hz
      Re:10.2 ohm
      Qes:0.82
      Qms:3.8
      Qts:0.68
      Vas:0.25 liters
      Sd:16.62 cm2
      Mms:1.59 grams
      Bl:4.4
      Le:0.1 mH
      Sensitivity:84.7 dB
    • Design details
      Surround Material:Rubber
      Cone material:Paper
      Spider:Nomex
      Plate thickness:4 mm
      Peak to peak linear cone Displacement8.2 mm
      Overall diameter:57.3 mm
      Bolt circle diameter:45.45 mm
      Baffle cutout dia.:50.5 mm
      Number of mounting holes:4
      Depth (flange to rear):34.5 mm
      Net weight:0.12 kg
    • Ordering codes:
      16 ohm version:21NFR-X16 ohm-393D
      Recone kits:
      Download:
      Spec download
      2D drawing
      3D model
Frequency response & lmpedance
2D drawing
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REDCATT designs and manufactures world class loudspeakers. Additionally to the loudspeakers sold under REDCATT brand name, we also design and manufacture OEM / ODM loudspeakers.
Copyright © 2012-2026 REDCATT Technology CO., LTD. All Rights Reserved
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CX6F-140F
Ferrite Compression Driver
1.4" | 142FCD
Key features:
  • Very high SPL, low Fs

  • High power handling

  • Smooth frequency response in working range

Design notes:

Introducing our latest innovation – the 142FCD compression driver! Developed using advanced FEM techniques, this driver outperforms many of our competitor products. With a resonant frequency of 1kHz, it allows for a lower frequency crossover point, while delivering very high SPL and a natural rolloff in high frequencies, making it a breeze to implement in your high-quality sound systems.But that's not all – our state-of-the-art robotic dome forming is at play here too. The result? Highly precise and consistent polymer domes that further elevate the exceptional performance of this driver. Moreover, the robust ferrite magnetic circuit delivers a high B field to the edge-wound voice coil, which is carefully attached to the dome by the best available adhesives. This not only ensures precise and consistent performance but also enhances the high power handling capabilities of the 142FCD compression driver. Experience the next level of audio quality with the 142FCD compression driver - where innovation meets superior craftsmanship.

Specifications:
General specs
Nominal Diameter:1.4 in.
Rated Impedance:8 Ohm
Power handling
AES Power:35 Watts
Program Power:70 Watts
Voice Coil
Diameter:1.4 in.
Winding wire:CCAW
Former:kapton
T/S Parameters
Resonant frequency:1,000 Hz
Nominal sensitivity:105 dB
Re:6 ohm
Design details
Dome material:Polymer
Surround Material:Polymer
Overall diameter:95 mm
Bolt circle diameter:76 mm
Throat diameter:25.4 mm
Number of mounting holes:4
Depth (flange to rear):54.2 mm
Net weight:1.25 kg
Ordering codes:
8 ohm version:142FCDX8 ohm-557A
Recone kits:


Download:
Spec download
2D drawing
3D model
Frequency response & lmpedance
2D drawing

Phone: (+86) 769 8318 1898    Email: info@redcatt.net

Copyright © 2012-2026 REDCATT Technology CO., LTD. All Rights Reserved