PSI Audio Updates A21-M with Maximize SPL and Audible Range Bandwidth

In order to reach new level of excellence PSI Audio have updated their popular studio monitor A21-M. The PSI Audio A21-M qualifies as a part of pro audio history. Ever since its inception as Studer A3 in 1996, this studio monitor has impressed those engineers who took the time to audition it.

PSI Audio has continually improved the speakers over the last 20 years, striving for that little extra in purity and clarity. The fourth version of the A21-M boasts several small improvements. The main aim was to increase the maximum sound pressure level and frequency range while retaining the natural sound reproduction the speaker is known for. To this avail, a new powerful driver was integrated, and modifications were made to filters and the adaptive output impedance. The new iteration of the legendary reference speaker sets out to improve on the qualities of its predecessors.