Not necessarily - some 15" drivers work quite well in a relatively small (~2 cubic feet) box. However, the efficiency is pretty horrible - expect to use a 1kW+ amp to get the most out of 'em.
Not necessarily - some 15" drivers work quite well in a relatively small (~2 cubic feet) box. However, the efficiency is pretty horrible - expect to use a 1kW+ amp to get the most out of 'em.With a good 15 your going to need a huge cabinet.