Vandersteen Rel
Both High level with their own advantages.
Most folks never heard of Vandertones a group of 11 bass warble tones for adjustments with Vandersteen Sub 3 and others 11 left ch 11 Right ch
Hey its real simple most above may not understand each room varies and has a big peak at the room resonance measured at the listening chair. the new Vandersteen Sub 3 / Quatro and above use a simple analog adjustment with no processing in the signal path.This not only nips the room issue in the bud but offers a unique High pass crossover when connected to your amp removes its heavy bass lifting, further lowering modulation distortion in your main speakers dramatically increasing the clarity and transparency of the whole system.
its not how low ya go its how ya go low!
Best JohnnyR Vandersteen Rel dealer