The system is among ACTOR what it does best. It is modular 800w almost 5 kW, when even a small flat for the 800W version (both heads) because it lacks grave.Par against all other quality-price report is breathtaking. This is my second sytem, ​​I kept the first two years. With an Actor if a does not ring, it comes from you or Lassalle PASZ but the System. The weight / size / power ratio is very advantageous.