Onkyo is a respected and well-known Japanese audiophile brand usually related with no nonsense geekiness. You can visualize the surprise at the 2017 Consumer Electronics Show (CES) when they added 20 carats of diamonds to H900M headphones and valued them at $88,000 and upwards, depending on the quality of gemstone.
Also read- world’s most expensive model car
The white leather headband is a hand-crafted snowy headband in soft leather. The ear-cups are adorned with a mirror-polished stainless-steel ring and the aluminium plate is hand-set with diamonds.