The last Antec product that blipped on our radar was many moons ago, but it looks as though the company is having a second stab at audio hardware in its latest filing with the FCC. The documents reveal a new Bluetooth speaker going by the handle SP1 and assuming more of a Braven form factor, as opposed to the pocket-sized trend. Antec’s Rockus 3D|2.1 speakers were aimed at the higher end of the market, but we would be tempted to bet that the SP1′s focus is a little broader.