My new Greeboy / Barry Audio Bassic 15 went through its first outdoor gig yesterday. - All bass guitar - MarkBass Combo Head (300w @ 8ohms) is not enough clean power - Dispersion is amazing - Power coverage of the giant OUTDOOR park we played was amazing - It will thump but also loves a gritty sound - A 32lb pound cab rules. I ran my Carvin Icon 5 string -> VT Bass pedal -> MarkBass Combo Head (Little Mark) -> Bassic15. I struggled to get a really thumpy / thick sound at first. The general advice here is to turn up low mids. I did but it wasn't enough. So I cranked the lows and made sure I wasn't overdriving anything. That did the trick. With the Faital I never feel like I need a mid or tweeter. It definitely needs a more powerful amp. I think it will do better with my Carvin head - even though it's the same wattage, it's EQ is much better. I'd love to try this cab with a Genz-Benz Streamliner. The MarkBass totally runs out of gas. I had the lowest two EQ knobs dimed AND the bass on my VT pedal dimed. I watched my input gains (my Carvin runs a bit hot) to have clean headroom. The Faital barely moved and totally ate up the low frequencies.