You can buy the Koss KSC21 at the lowest price of HK$ 79.00 from Amazon which is 20% cheaper than the Koss KSC21 that is sold by Nzgameshop at the price of HK$ 99.00. Alternatively, the Koss KSC21 is also sold in Malaysia at Lazada with the price of HK$ 243.00 and Philippines at Galleon with the price of HK$ 145.00. Pricing details were last updated at 19 May 2018, 00:33.
|Release Date in Hong Kong|
|Ports & interfaces|
|3.5 mm connector|
|Cable length||1.2 m|
|Headphone frequency||50 - 18000 Hz|
|Headphone sensitivity||101 dB|
|Colour of product||Black, Silver|