Tall Tower. Full Immersion. The Evo 3 is a no-compromise loudspeaker for rooms larger than 50 square meters. Whatever the listening level, it brings its owner all the performance of the DuoPole™ 31 driver supported for bass by 4 drivers. The drivers are mounted in a d’Appolito inspiered configuration. Like all other Evo speakers, the Evo 3 is available in four different version: A fully passive version with internal passive crossovers A Signature version with external crossovers By adding the suffix AS, the four subwoofers modules are active or at its best in a Passive Signature version with external big crossoevrs A Digital Signature version including digital crossovers, separate amplification for each bass modules, DSP and system optimization to correct the acoustics of the listening room..