hi i have recently treated myself to a second hand bang and olufson avant approx 10 years old, i am very pleased with the picture and the sound but my last tv had dolby pro logic surround sound and i put all the speaker wires behind the skirting boards, although my front speakers are bang and olufson all four are passive speakers as far as i have found out my tv is fitted with a surround sound processor and i would love to be able to connect to it ,as far as i can see i need an adapter/amplifier that will take powerlink cables on the input from the tv and passive wire connections on the output to the speakers does anyone know if this can be done. i would be very grateful for any help or information thanking you in anticipation. mike