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World Wide Stereo has the Klipsch Reference S4 Premium In-Ear Headphones for $99 - $44 off with coupon code S611489 = $55 with free shipping. Normally around $80. Features dynamic moving coil 8.5mm speaker, 10Hz-19kHz response and copper accents.
Klipsch Reference S4i In-Ear Headphones w/ Inline Microphone for $98 - $30 w/ code WTB3Y54 = $67 with free shipping