Adorama offers the Audeze LCD-4 Reference Open Planar Magnetic Headphones for $2,799 with free shipping. That's the lowest price we could find by $1,196. These circumaural headphones feature neodymium planar magnetic transducers, double Fluxor magnetic arrays, 1/4" to Dual 4-pin mini-XLR cable, and 5Hz to 50kHz frequency response.