The list of Acoustic Matrix users reads like a who's who of acoustic musicians. The secret of this under-saddle pickup's sound (and popularity) lies in its proprietary co-polymer pickup and active endpin-mounted preamp.

The Fishman Matrix Natural I acoustic guitar pickup is perfect for smaller sized concert or auditorium instruments and nylon string classical guitars, due to use slight bass boost in the preamp. This version can also work well in some larger guitars, especially at low to medium stage volumes.