2054 is a 4 Ohm full-range, 4-inch driver from the Visaton product line. It features an aluminum die-cast frame, extended high frequency response, central hole for mounting, and Neodymium magnet system. The high-performance, lightweight design offers maximum sound quality, allowing you to experience music at its fullest potential. The 2054 can provide excellent low-end frequency response, outstanding midrange characteristics, smooth high frequency performance, and impressive sound quality.