The Pyle PCB3BK is a bookshelf speaker system that delivers unrivaled stereo output. This bookshelf speaker system is equipped with a 3-inch paper cone driver, which enables rich and powerful output throughout the listening area. Featuring the frequency response of 90 Hz to 18 KHz, the Pyle PCB3BK delivers most of the lows and highs. You can use this Pyle speaker with your home theater system and have a theatre-like experience within your room. This Pyle speakers are magnetically shielded to prevent video interference.