KRK Classic 5 Powered Studio Monitors incorporate over 30 years of innovation From the world's leading studio monitor manufacturer. Borrowing concepts from the rokit line—one of the most used studio monitor lines in the world, The Classic 5 defaults to a new flat frequency solution towards more critical listening—transpiring into more accurate mixes. With the optional +2dB KRK bass boost, the Classic 5 holds true to the sound that music creators around the world have loved for years. The Classic 5 monitors deliver a multitude of features geared to meet the demands of today's competitive producers and engineers including an innovative class A/B amplifier with a built-in automatic limiter, a 1" soft dome tweeter and 5" glass-Aramid composite woofer, a waveguide designed to ensure detailed Imaging in the listening position, a front-slotted bass port to reduce boundary coupling and allow flexible positioning in the room, and multiple input connections to ensure the Classic 5 will easily integrate into any system configuration. Taking cues from one of the most used studio monitors in the world, The KRK Classic 5 is a valuable compact solution towards accurate mixes and productions.