From Symphonium company website: And with that, the Symphonium Helios was born out of the collaboration of these two team at Subtonic and Symphonium. For the record, this product has been out for a while now but feels weird that these isn't much discussion about this here, hence this thread...

Every month, Headphones.com does a giveaway on our Youtube channel The HEADPHONE Show. Previous giveaway winners won the HD 800S, Utopia and even the Susvara! This month we are giving away an iFi GO Blu and Symphonium Helios! Link to make your Entry: https://www.headphones.com/pages/giveaways...