Our Verdict These Klipschs are good all-rounders, with an exciting edge For Exciting sound quality detailing great dynamics Against Can be a touch aggressive lack body Reviewed on 27th November 2009 Klipsch is one of the few manufacturers to offer earphones with a three-button remote system for the iPhone 3GS. One button acts like the one-button controls of other headphones, buttons above and below control volume, but only when connected to a 3GS. Sound quality is exciting, with lots of detail and top-end sparkle, decent dynamics and all-round attack. Next to comparable models they sound a little aggressive, though, and there's an overall lack of body. See our headphone Best Buys More after the break Follow whathifi.com on Twitter Where to buy View all » Klipsch S4i £63.14 Free delivery on all orders over £20 View Offer £63.14 New, used, refurbished and collectable products at great prices, safely and securely from third parties, at Amazon.co.uk. View Offer Related News V-Moda unveils new Crossfade 2 wireless on-ear headphones Tue, 28 Mar 2017, 05:03pm Denon's AH-C621R in-ear headphones launch next month Tue, 28 Mar 2017, 11:02am The best What Hi-Fi? deals of the week Fri, 24 Mar 2017, 02:26pm Headphones catch fire mid-flight, injuring airline passenger Wed, 15 Mar 2017, 04:26pm The best headphone deals - in-ear, over-ear, wireless and more Mon, 06 Mar 2017, 04:44pm Headphones Klipsch S4i Stay on top of your sound with What Hi-Fi? in your inbox every week Thank you for registering for our Newsletter We will send you relevant emails and updates.