The large active range from PMC justly deserves the label of 'no compromise'. Sold in Pair.
Every element has been designed and manufactured purely for its performance and encompasses the smallest detail from individual cable choice through to hand selection of capacitors in the active crossover networks. This level of resolution cannot be achieved with standard technology and average tolerances.
For larger studios regardless of use, the BB5-A would provide suitable bass response and SPL, whilst the BB5 XBD-A will power the largest of rooms to perfection.