Behringer BVT 550H 550watt (Rms) with VTC tube modelling bass head with graphic equaliser and limiting circuitry and effects loop. Behringer 2400watt (Rms) 8X10 cab with horn and attenuation switiching for hgorn. Play it like you mean it - big bass but not big bucks £659.
For more amplification see www.absolutesoundandlighting.co.uk