MTX TX440C picture


TX4 Coaxial speakers Ø10cm 4" 2-way 60W RMS 415W Peak 4Ω with Ø25mm TSV TIL voice coil and Ø20mm silk dome nedymium tweeter


The MTX TX440C (2-Way Coax 10cm 60W RMS 415W Peak 4Ω) speakers shine with their exceptional construction, sound quality, efficiency and ... the size of their magnet. They do an incredible job in the original locations of compatible vehicles. The softness and force with which they reproduce the best recordings are exceptional. The semi-pressed paper membrane covered with crystals and silver is musical and clear. The magnetic structure at the limit of the reasonable assures an astounding dynamics and a power handling. The soft dome tweeter in silk and neodymium magnet is a delight. This last characteristic is rare at this price level… It is more often found on models twice as expensive.
They work perfectly on a car radio, but they are sublime if they are connected to an external amplifier like the MTX TX2450 which is musical, powerful, dynamic and non-aggressive... To complete the picture, we can also, secondly, add an active subwoofer such as the MTX RTP8, RTT8P or RTF10P… Music!


  • Treated paper cone coated with silver particles for a clearer midrange
  • Ø20mm high definition neodymium tweeter with silk dome for more details
  • Extra large strontium magnet for better cone control and more power handling
  • 25mm aluminum voice coil for efficient cooling and more power handling
  • Rubber suspension for more reliability
  • Smooth, musical sound with precise and detailed bass
  • Works perfectly on an original head-unit, and much better with the MTX TX2450 amplifier


  • 2-way coaxial speakers
  • Diameter: 10cm 4"
  • Peak power: 415W 3000 cycles
  • RMS power: 60W
  • Sensitivity: 91.5dB/2.83v/1m
  • Impedance: 4Ω
  • Response: 60Hz - 25000Hz
  • Woofer depth: 45mm
  • Ø20mm silk dome tweeter
  • Grilles included

Recommended efficient associations

TX2450 amplifier


  • Amps: MTX TX2450 TR450
  • Bass Enclosure: MTX RTP8, RTT8P, RTF10P, RTU8P


MTX wants you to enjoy your hearing for a long time. Excessive exposure to loud volumes can damage your hearing. The United States Department of Labor recommends not exceeding the following recommendations:

  • 90dB: maximum 8 hours / day
  • 92dB: maximum 6 hours / day
  • 95dB: maximum 4 hours / day
  • 97dB: maximum 3 hours / day
  • 100dB: maximum 2 hours / day
  • 102dB: maximum 90 minutes / day
  • 105dB: maximum 60 minutes / day
  • 110dB: maximum 30 minutes / day
  • 115dB: maximum less than 15 minutes / day
  • 120dB: immediate danger, 0 minutes / day



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