Jamming at 9 O'clock at night, living in a townhome with my MarkBass F1 volume just before the 9 O'clock position. Thumping away when I heard banging on my door. I knew I was toast. Luckily they were nice about it. A quick apology and they were gone. Can anyone recommend a good system that uses a headphone? Something that won't distort when playing slap. Anyone ever use a Korg Pandora? Also, is there really a good time to play loud (not head splitting loud) and still be within reason? Thanks guys!