< p> 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.< br> 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.< br> Especially in combination with one of our DSP amplifiers these speakers reveal their full potential in respect of dynamics.< /p>
