Philips SPA3000U Home Audio System (5.1 Channel) Rs.2272 @Paytm
https://paytm.com/shop/p/philips-spa3000u-5-1-speaker-system-black-COMPHILIPS-SPA3BEST57302FDA3D041

Use Promo code SAVE20 and get 20% cashback. (Max Discount Rs 10000, Max 1 order / user). COD option will not be available on this Promo code.

PC:
Infibeam Rs.2699
http://www.infibeam.com/Home_Entertainment/philips-spa3000u-5-1-channel-speaker/P-hoen-76879302982-cat-z.html

Amazon Rs.2782
http://www.amazon.in/Philips-Heartbeat-SPA3000U-Multimedia-Speaker/dp/B00RJRZOMQ

Flipkart Rs.3334
http://www.flipkart.com/philips-spa3000u-94-wired-home-audio-speaker/p/itme45zkmc5qbzhy