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.
AFUL Acoustics emerged last year as a premium high-quality IEM brand with their debutant IEM, the Performer 5 being an absolute hit in the international market. AFUL was actually founded back in 2018 with an aim to design and develop high-…