Back to Black: While performance, features and manufacturing quality are major reasons to decide for a particular amplifier, the eye also becomes part of the purchase act. After all, especially when building a show and shine car audio system, the look should also be perfect. A good reason for the product designers at ESX to offer models of the proven, EISA Award-winning QM series and QL series, now also in a black housing. While the inner set-ups of the various Class D technology based QM and QL models also benefit from selected, audiophile-grade components, interference-free technology (ITF) and high-level inputs with Error Protection System (EPS), the compact aluminum heat sinks offer perfect looks for a chic finish in black.
