The following is a good guideline but If you are unsure please feel free to contact us for advice: [email protected]
Pro10 – For Acoustic musicians and small ensembles. For light protection in everyday environments
Pro15 – Orchestral musicians, dentists
Pro17 – Most versatile, DJs, Vocalists, sound engineers, gig-goers
Pro20 – Extra High High-frequency section, ideal for certain drummers and for motorsport.
Pro26 – For venue staff and people exposed to high levels of noise for long periods of time. Good for industrial use.
Pro27 – Best suited for industrial use, motorcyclists and motorsport. The thinner sound tube on the mould to help reduce wind noise under a helmet.
Pro31 – For Industrial noise reduction when speech is also important.
Tags: pro-filters, filters, earplug filter