Premium cars deserve premium sound – the basic speaker setup in Mercedes vehicles does not meet the expectations of ambitious music lovers in many cases. For all those, the tailor-made MATCH UPGRADE speaker systems offer the perfect alternative that opens new horizons of sound.
The 2-way coaxial system UP X4MB-FRT provides much better precision and dynamics across the whole frequency combined with a fantastic treble resolution thanks to its 20 mm silk dome tweeter.
Especially in combination with one of our DSP amplifiers these speakers reveal their full potential in respect of dynamics.

Technical data

• Power RMS / max. 60 / 120 Watts
• Frequency response 90 Hz - 25,000 Hz
• Impedance 4 ΩEfficiency 1 W / 1 m 89 dB
• Cone material TW: Coated silk dome
• M: -
• W: Coated paperCrossover Integrated, 6 dB slope
• Outer diameter 126 mm / 4.96"
• Installation diameter 90.8 mm / 3.57"
• Installation depth 34.3 mm / 1.35"

Compatibility