PreSonus Eris E3.5 BT Active Studio Monitor Pair with Bluetooth option-title-7 x 12-Watt Hex IP The Beta 87A operates on

The Beta 87A operates on phantom power

SKB 3R52127BEW Molded Equipment Case

8 high-headroom line inputs

Housing (Subwoofer): Plywood with full metal grille

PreSonus Eris E3.5 BT Active Studio Monitor Pair with Bluetooth option-title-7 x 12-Watt Hex IP The Beta 87A operates onPreSonus Eris E3. 5 BT Active Monitors with Bluetooth Designed by a proven leader in studio reference monitors, Eris E3. 5 BT speakers deliver studio quality sound with the convenience of Bluetooth wireless technology. In addition to Bluetooth wireless connectivity, you get the flexibility of rear panel, 1 4 inch TRS and RCA inputs; a front panel 1 8 inch stereo line input for use with mobile audio devices; a handy front panel volume control; and an