Major retailers are offering savings on top tech from Bose, Apple, Sonos and more -- even before Presidents' Day has officially arrived.

Presidents' Day is still a week away, but Amazon already has lots of savings on top tech. Here's our favorites so far.

TELEFUNKEN is re-introducing Stereo Sets of microphones from its popular and affordable Alchemy Series of large diaphragm tube microphones. The TF29 Copperhead, TF39 Copperhead Deluxe, TF47 and TF51 ...