Stepping up competition in the mid-range in-ear headphones market, Klipsch today announced its Image S4 and S2 models. The series holds the most affordable in-ear headphones in Klipsch's lineup. The Image S4 and S2 are priced at US $79 and $49 respectively. Despite its market placement, the headphones come with bundles that add value, with the critically acclaimed oval “ear-gels”, and a carrying case. The Image S4 boasts of the first dual-magnet micro-speakers, which should yield better bass responsiveness according to the company. The Image S2 has near-identical specifications except for that it carries angled nozzles and a standard driver. For the Image S4, the frequency-response is ranged at 10 Hz to 20 KHz. Its sensitivity is measured at 110 db SPL/mW, and nominal impedance at 18 ohm. A standard 3.5 mm stereo jack serves as its input.