The Air Norton S is the Strat® replacement version of the full-size Air Norton. Its warm sounding, very well balanced, and has the same unique tonal characteristics as the original. The original Air Norton wasnt designed for a specific position or type of guitar, but it has become most popular in the neck position of trem-equipped guitars for progressive music. (Thanks, John!) The S version is also a very good bridge pickup for all types of rock. Its combination of medium output and harmonic bite are very effective for single-note soloing as well as chords.