KEF Ci160QR/QS Ceiling-Mounted Speaker Mono Blocks If you're only going to

If you're only going to upgrade one interconnect in your system

Connector Plating

The Parasound HALO A51 multichannel amplifier is a power amplifier with huge presence and poise - befitting of it's legendary designer John Curl

Stephen's blog about it here

KEF Ci160QR/QS Ceiling-Mounted Speaker Mono Blocks If you're only going toFeatures KEFs patented Uni Q driver array The stylish Ci160 in ceiling ultra thin bezel loudspeaker features a narrow rim allowing for flawless integration into your ceiling and KEF's patented Uni Q driver, which spreads sound over a wider area enabling you to use fewer speakers while optimising the soundstage. Ci160QR Featuring KEF's sophisticated 'sit anywhere' Uni Q driver array, which places the tweeter in the acoustic centre of the bass midrange