Hello experts, I have a recording studio at home. I dont have a wall between the tracking and the control room, so its difficult to provide good levels of monitoring when recording a full rock band, even when using closed-circumaural headphones. Can you recommend me a good and cost effective active headphone box? Or a power amp for the passive box I have? Here's my set up: Interface: Focusrite LS56 DAW: Cubase 6 Headphones: 4 X Sennheiser HD280 Pro Passive Monitoring: RedcoAudio Little Red Cue Box (Redco Audio - Custom Audio Cables - Recording Studio Supplies - Custom A/V Panels - Little Red Cue Box) -No amps for the guitars, or the bass -Bass and guitars recorded as line inputs, so no external sound is being picked up, only direct sound from the amps -Only the drums are mic'd The drums are so loud, the headphone mix can't reach enough volume to play properly. Please help!