An alternative to the same-priced Synchros S400BT previously released by brother company JBL, the recent K845BT ($300) Bluetooth over-ear headphones feature the Austrian styling AKG is known for, while making less of an attempt to be packable -- no carrying case is included with this model. Loaded with 50mm drivers, K845BT has large earcups that fully surround your ears with "protein leather" cushions, as well as a similarly padded stainless steel…
