ESX is opening up a whole new chapter in which it's all about power and even more power

Self-adhesive version

in this case

The 3rd version of our E-series was released in 2021

But ACO offers much more - fantastic sound effects such as augmented bass processing

STEG K2.01 Single 8" (20cm) ESX is opening up aThe STEG K2. 01 is a powerful 2 channel high end power amplifier, developed for audiophile sound quality and maximum control in the car hi fi sector. Typical of the renowned STEG K series, it combines exceptional dynamics, enormous power reserves and precise signal processing in a robust and high quality amplifier design. Thanks to its sophisticated Class AB design, the K2. 01 impresses with a warm, detailed sound image and impressive control over