Sound impressions and Photos of the LZ A4




Sound

The LZ A4 presents a simple yet well done filter tuning system. It consists of 3 bass filters for the dynamic driver placed at the rear/outer part of the shells, and 6 nozzle for the dual BA driver at the front/inner part for midrange and mostly treble tuning. While the frontal filters are needed as a nozzle, the bass port can be used without a rear filter as an extra tuning option. The main effect of different combinations of front and back filters is on the quantity of lows and highs, with some changes on the midrange region, but in terms of quality and extension the sound remains mostly unchanged. It’s difficult to describe the overall signature of the A4 as it can go from a bassy (a bit heavy-bass) and smooth sound, v-shaped, neutral and even slightly bright and lean and more open sound.