Infinity P143BK 4" 2-Way Passive Bookshelf Speaker (Black)

The P143BK from Infinity is a compact 2-way passive bookshelf speaker. The speaker has a bass-reflex cabinet that houses a 4" woofer and a 0.75" tweeter. Both drivers use proprietary Metal Matrix Diaphragm (MMD) technology to deliver accurate audio reproduction with low distortion for natural, lifelike sound. Both drivers are magnetically shielded for safe use near video monitors and other electronics.