An audio review & news blog. The volume should not exceed 80 dB is recommended. I usually adhere to the safe-listening style by WHO. Please note that my aural impressions and interpretations of measurements are also made from a safe-listening style.
Today, LZ has introduced its latest pair of quad-driver hybrid in-ear monitors, the LZ A4 Pro. A4 Pro has a combination of three high-performance Knowles BA drivers and a CNT diaphragm dynamic driver. It has a mixed dual adjustable tone de…