Massdrop offers the AKG M220 Semi-Open Over-Ear Studio Headphones
in White for $49.99
with free shipping
. That's $8 under our mention from last October and the lowest price we've seen. (It's the best deal now by $30.) They feature a 15Hz to 25kHz frequency response, 55-ohms impedance, 91dB/mW sensitivity, 9.8-foot detachable cable, and 1/4" adapter. Deal ends May 1.
Note: It's expected to ship on May 19.