New ESX mono and four channel mini power plants

The popular QM-TWO has a new addition to the family: With the QM-ONE and the QM-FOUR, ESX provides new space saving, appealing models for even more individual system configurations. The new micro-amplifiers contain ESX-like Class D technology with a very high level of efficiency accommodated into aluminum heat sinks, which are just 84 x 39 x 216 mm. Equipped with finest components, the newcomers offer interference-free technology (ITF), high EMC, high-level inputs with error protection system and more. As the QM-FOUR-PP, the four-channel version is connected to the speaker system via a Plug+Play Quadlock adapter cable.