The MR624 by Mackie, is a 2-way active reference monitor designed for studio applications. Featuring a 6.5-inch woofer and 1-inch silk dome tweeter, the MR624 has 65 watts of power via a bi-amplified class A/B amp. With a frequency response of 38Hz-20kHz, the Mackie HR624 are ideal for any critical listing. They are also a great option for home theatre, video-post and broadcast applications too. All MR studio monitors feature XLR, 1/4-inch and RCA connectors.