KEF REFERENCE 8b Subwoofer - electronics - by owner - sale - craigslist
Amazon.com: KEF KUBE 8b Subwoofer Black : Electronics
KEF - Kube 8 MIE Powered Subwoofer - Music Direct
Settled on a nice little 2.1 setup. KEF LS50 black edition, KEF Kube 8b. Nice and blended. May raise the LS50s to ear height with some stands but otherwise happy for now.