Sonic Electronix offers the Beyerdynamic T70 Closed-Back Circumaural Headphones in Black/Grey, model no. 714356, with the Sennheiser IE 60 West Hi-Fi Earbuds in Black/Gold, model no. 504769, for $450. Coupon code "REBATE400" drops the bundle to $430. With free shipping, that's the lowest total price we could find for these items sold separately by $229. The T70s are closed-back circumaural headphones and feature a single sided cable, neodymium dynamic drivers, velour earpads, frequency response of 5Hz to 40kHz, and 250-ohm impedance. The earbuds feature neodymium dynamic drivers, up to 20dB of noise isolation, frequency response of 10Hz to 18kHz, and a 3.5mm jack.