Audio quality has always been important, and the Sine headphones are a new generation of on-ear planar magnetic headphones in the market. The lightest Audeze headphones to date, in a boon for travellers, they fold for easy portability. Lightweight at 230gms, they have a good bass and a seductive midrange. The standard audio cable version is for â?¹34,990 and is available at flipkart.com.