Congratulations Denon, your new HEOS system is so successful that wireless music monster Sonos has taken notice…and filed a lawsuit to stop it. It has been a open secret since we first learned of HEOS this past June that HEOS is meant to attack the same wireless music player market that Sonos essentially invented. Many have tried to take on Sonos…but none have come close to replicating the features and performance Sonos introduced to consumers. Until HEOS…