Thanks Martin, will give it a go.. Regards Terry

Hi there I am a new B&O owner. I have recently purchased a pre owned Beolsound 4 and 8000 speakers. Although I am very pleased with the sound. I find that the speakers do not quite reach the depths of bass when listening to bass pedal work (Chris Squire of Yes and the Flower Kings). I wondered if and how I could rig up a non B&O sub woofer to