Sep 28, 2018
Dec 31, 2020
Just as a point of reference, I ordered the L1 Pro 8 Slip Cover (for the base unit) from Sweetwater on 12/4 and it arrived today. Not sure what the reason for shipping delays from Bose on these is. Also, it's not padded but fits nicely, seems well-made and is better than having nothing when storing or transporting the L1 Pro.
I recommend contacting the Bose support team directly to check the status of your order.