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In this design, sound is less directional because it issues from the front and back of the enclosure, broadening its dispersion (coverage, basically) in the room. The sound seems to be “all around” the amp (your drummer, who is behind you onstage, will appreciate that).","nodeType":"text"}],"nodeType":"paragraph"},{"data":{},"content":[{"data":{},"marks":[],"value":"Tonally, the open-back design contributes to less low-end punch and generally looser bass sound than a closed-back design. 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