Audiovector R 8 Arreté LoudspeakerA True High End Performer It is a delicate balance combining Audiovector's award winning 8+6 down firing isobaric compound bass system with a new midrange topology and a 4" rear firing bass midrange driver. All seamlessly integrated with the new quasi rear firing R AMT Integrator tweeter. The use of cryogenically treated 7 nines pure copper asymmetrical wiring and Audiovector Nanopore damping material gives a smooth and natural musical reproduction.