The 200KB delivers professional features and sound in a compact format, 200 watt combo amplifier with a 15-inch, two-way speaker system. Yorkville combos sound much bigger than their appearance suggests, due to careful engineering and optimally matched components - the 200KB is no exception. Reliability is assured by the use of limiter protection circuitry in the amplifiers. The custom design woofer combines seamlessly with the 1-inch tweeter which is mounted on a small format, proprietary ABS horn.

All four input channels can be used simultaneously, thus taking advantage of a wide variety of input types including 1/4-inch, XLR and RCA connectors. Active bass and treble controls on channels one and two provide simple yet effective equalization. Channel one also includes a contour boost switch especially designed to improve clarity and projection when using piano sounds. The first three channels include effects controls to send signals to the rear-panel effects loop. Also on the rear panel are balanced XLR and 1/4-inch line-outs (post-EQ/pre-master) along with an extension speaker jack.

The 200KB maximizes convenience by including a front-mounted effects loop and a headphone jack. Its black carpet finish covers a solid plywood cabinet construction. The curved, perforated all-metal grille protects the high quality speaker components.