May I suggest that you go to the next step above B&W. The engineer responsible for most of the finest technologies at B&W left when B&W was sold and eventually formed (with a partner) Vivid Audio. Vivid has refined these technologies and taken them to the next step. Rather than a B&W 801 D4 ($35K) or 802 D4 ($14K) with subs, go with the Vivid Audio Kaya K45 ($19K), K90 ($28K), or Giya G4s2 ($34K). Regardless of what specifications might tell you, the bass response of each of the three models is simply amazing. These speakers offer another level of transparency, detail, and the ambience of the recording. If you had been considering the B&W 801 D4, you should here the Vivid Giya G4s2. Next level performance.