Oslo MKIV featured Please contact us before your

Please contact us before your purchase so we can give appropriate and personalized suggestions

Each unit will have an assigned serial number

which we believe is obvious from its look

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

and deep and powerful bass

Oslo MKIV featured Please contact us before yourWe 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