Nagaoka INS-SU01

INS-SU01 - Combined ruby ​​ball and metal material (world's first) Audio insulator

● Ruby is the single crystal material of hardness next to diamond, it suppresses resonance
Ruby + stainless steel, especially the low range is tightened, clearance of mid to high range, resolution, sound image localization feel better.
● Stainless steel and brass are shaved off by computer controlled NC processing machine and the product is assembled at Nagaoka Co., Ltd. head office factory Co., Ltd.
Although some of the ruby material can be seen when the product is installed, the color changes according to how the light hits, giving a further high-class feeling due to the contrast between metallic luster and ruby gloss.