PreSonus Eris 3.5BT (2nd GEN) 2-way active monitor 3.5" Bluetooth compatible (pair)

Product size Eris3.5/Height: 210mm, Depth: 164mm, Width: 140.5mm, Mass: 3.1kg Eris3.5BT/Height: 210mm, Depth: 164mm, Width: 140.5mm, Mass: 3.1kgEris4.5BT/ Height: 241mm, depth: 179mm, width: 163mm, mass: 4.5kg Eris5BT/height: 261mm, depth: 200mm, width: 178mm, mass: 6.3kg