Take your party to the highest heights with three times the volume and more than six times the bass of Megaboom 3, the most bass-powerful, earth-shaking speaker yet - without compromising on balance or quality of sound. Powerful, precise woofers, huge passive coils and fabric tweeters deliver hi-fi sound: intense, lifelike audio at any volume. Hyperboom rocks with gigantic sound wherever you take it: The built-in microphone recognises a change of location. The adaptive EQ literally "reads" the room - or terrace or roof terrace - and automatically adapts the speaker's sound perfectly to the room conditions.