i bought 2 pairs of sony mega bass speakers for my swift vxi car 2 weeks before thanks flipkart for delivering the product 1 day early before recommended date and the packing is excellentawesome speakers for this cost it also has inbuilt tweeters so may need not to go for external tweeters all the 4 speakers 6 inch excellently suited for my swift car 4 doorsespecially sony is unbeatable for the sound quality i bought this sony big bass speakers with sony xplod audio set im h