Oslo MKIV featured The silver spiral ribbon isformed

The silver spiral ribbon isformed from a thin silver thread (that’s actually a rod)

Each unit will have an assigned serial number

this new Hadal will surprise you with a fresh and thrilling listening experience

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Oslo MKIV featured The silver spiral ribbon isformedWe are proud to present our Oslo MKIV, a revolutionary Oslo in the already popular heritage. This fourth generation uses a seven by seven thread design with seven thin alloy threads forming a small wire while seven of these small wires form a large wire. It is worth mentioning that these seven small wires are made up of two different compositions, in the ratio of three to four. Three of them are purple colored with tuning closer to Oslo MKII while the