MT4B

The basic speaker setup in TESLA vehicles does not meet the expectations of ambitious music lovers in many cases. For all those, the tailor-made STEG UPGRADE speaker systems offer the perfect alternative that opens new horizons of sound.
The 2-way component system provides much better precision and dynamics across the whole frequency range combined with a fantastic treble resolution thanks to the 40 mm silk dome tweeter. Especially in combination with one of our DSP amplifiers these speakers reveal their full potential in respect of dynamics.