[. . . ] M U LT I C H A N N E L NEW PRODUCT INFORMATION M&K's FIRST BOOKSHELF/SATELLITE SPEAKER SOUND SOLUTIONS Bookshelf-75 5. 1 MULTICHANNEL DISCRETE DIGITAL MONITOR For years, customers have asked us for a speaker that could deliver M&K sound quality and performance in a more moderate price category. [. . . ] When the plug is removed from the speaker cabinet, opening the port, the Bookshelf-75 becomes a vented box. The sealed box configuration gives the best transient response, the tightest mid-bass, and the flattest frequency response. When using the Bookshelf-75 as a "full-range" speaker (without subwoofer), many listeners prefer more bass output from the Bookshelf-75. For these systems, simply remove the plug and use the Bookshelf-75 as a vented box. This gives increased bass and midbass output for a warmer sound (the port adds a couple of dB additional midbass output in the region around about 80 Hz). As always, we recommend experimenting with both modes to find the one that works best for each application. Using the same tweeter as M&K's top-of-the-line speakers, the Bookshelf-75 is audibly superior to the competition, with exceptional smoothness and clarity of high frequencies, and effortless sound at high output levels. Using the same tweeter as the S-5000THX, S-150THX, S-1C, S-100B, S-125, S-85, and Tripole SS-150THX means the Bookshelf-75 makes an excellent timbre match in systems that also include these models. The matching LCR-75 and Center-75 center channels speakers also use the same tweeter to make for an ideal timbre match. [. . . ] Dimensions of the Bookshelf-75 are 14 1/4" H x 8 3/8" W x 8" D, and its weight is 14 lbs. 5. 1 USES THE SAME TWEETER AS M&K's TOP SATELLITES MAGNETICALLY SHIELDED CABINET [. . . ]