Sony audio flash sale, other products of theirs also on sale (link). Only 100 units of the XM4's. XM4 WF-XM5 ULT TOWER
Same deal as last time but this time using a generic code, when using the 15% off + $400-$500 trade in boost code (FLASHAUG) it removes the current store offer ($200-$300 discount, $200-$300 trade in …
"Enter or mention this code when ordering" so can probably use it in-store as well