If you lack the finances for the top of the line Ampeg Heritage SVT-810E (produced in the USA), the AMPEG Classic SVT-810E 8x10 / 800 watt bass cabinet is a very attractive alternative.
The "Classic" series has become the benchmark for all other bass speakers. They all have Neutrik SpeakOn and Jack inputs and outputs. Equipped with tweeters with true 1" compression drivers, variable attenuation, and electrical tweeter protection (except SVT15E, SVT18E, SVT215E).