MTX Audio TX4 Series 5.25" Coaxial Speakers - TX450C Car Amplifier It shines with a striking

It shines with a striking realism

Amplifier Topology Class D Amplifier Power RMS/Max 500/1000 Watts x 1 @ 2Ω  Signal to Noise Ratio 80dB Frequency Response 20Hz - 200Hz Maximum Input Signal 5V Max Sensitivity 200mV Low Pass Filter Variable 40Hz - 200Hz

cool air is sucked through these large vents

75" / Ø44mm high temp (220°) aluminium voice coil

MTX Audio TX4 Series 5.25" Coaxial Speakers - TX450C Car Amplifier It shines with a strikingThe MTX TX450C speakers shine with their exceptional construction, sound quality, efficiency, including the size of their magnet. They do an incredible job in the original locations of most vehicles. The softness and force with which they reproduce the best recordings is exceptional. The semi pressed paper membrane covered with crystals and silver is musical and clear. The oversized magnetic structure ensures an astounding dynamic and power handling.