Anyone can use the headphones that came with the phone. You've already paid those dues. Throw away your toys. It's time for real audio. It's time for the Klipsch X4i. Made with the finest materials, engineered for pure performance and designed to be the best looking, best sounding headphones on Earth. Nothing even comes close.
Since the dawn of audio, Klipsch has been making the best speakers on the planet. - Our dedication to sound reproduction and craftsmanship is legendary. And, incidentally, the same high-standards of design and technology guide every headphone we make. The X4i is the premium model in the Klipsch X Series, providing balanced armature drivers and superior quality for an experience unlike any other. A three-button remote and mic lets you control phone calls and playlists with the push of a button or the sound of your voice. Four included sizes of patented Klipsch oval ear-tips allow for your perfect fit for the ultimate in comfort.
Amazing Comfort and Fit - Equipped with the patented oval ear tips for which Klipsch is known, the X4i allows for hours of comfortable, long-term wear. Unlike circular-shaped ear tips that put stress on the pressure points inside the ear, Klipsch's patented oval ear tips naturally fit the contours of the ear canal, providing comfortable long-term wear. These ear tips also offer superior noise isolation (or passive noise-cancellation), blocking out almost all ambient noise and providing excellent bass.
Premium Sound - The X4i utilizes proprietary balanced, premium-grade armature drivers for a compact and lightweight design with extended frequency response and enhanced details.
Functionality - The X4i's audio works with any device that has a standard 3.5mm headphone jack. Adding to its functionality, the X4i features a three-button remote and mic, granting Apple device users seamless call and music control, and crystal clear conversations.
STYLE: In-earFrequency Response: 10Hz-16kHzSENSITIVITY: 110dBIMPEDANCE: 50 ohmsDRIVER DESIGN: Full Range Balanced ArmatureDRIVE COMPONENTS: KG 417NOISE ISOLATION: -26 dBMIC/REMOTE: mic+3-button remoteINPUT CONNECTIONS: 3.5mmDIMENSIONS (PACKAGING): 7.2" H x 3.34" W x 2.36" DWEIGHT: 16 grams
Suitable for headphones ranging from 16 to 150 Ohms, the A3 is potent enough to drive all but the most power hungry headphones. Use the low gain setting with high sensitivity IEMs, or switch it to high gain for full size headphones.
Audiophile Grade Design
The A3 offers superior sound quality through expertly selected components and design. Its pre-amplifier section is based on the TI OPA1642, with excellent layering, midrange resolution, and high frequency extension. The power amplifier section relies on the AD8397 for great bass control and smooth drive characteristics.
Sophisticated Bass Boost
A fully discrete bass boost circuit increases output by 3.5dB at 60Hz, producing a gentle swell of low end energy that preserves the overall sound field. The bass boost circuit is completely bypass when off to ensure low noise floor and purity of sound quality.
The A3 is handsome with an all aluminum body and chassis. Not only is it solid and sturdy, it also provides superior shielding from EM interference. A knurled volume knob is mated to a smooth turning ALPS potentiometer. Toggle switches are used for enhanced reliability and are easier to operate. A 1400mAh internal battery powers the A3 for up to 16 hours of use.