Shure E4C Noise Isolating Earphones with Extended Frequency Response $178

Buy.com has the Shure E4C Headphones for $178

Features

	Speaker Type - High-Definition Driver with Tuned Port
	Sensitivity (at 1kHz) - 109 dB SPL/mW
	Impedance (at 1kHz) - 29 Ohm
	Cable Length - 1.52m (60 inches)
	Net Weight - 31g (1.1 oz)
	Input Connector - 3.5 mm (1/8") gold-plated stereo plug