The Silver Tellus is the most popular ground box (it has 4 outlets and can ground up to 8 components/cables) and is priced at £1750.00. The Silver Tellus has incredible flexibility in terms of what you can ground on the 4 posts. There is more than sufficient capacity to ground a CD transport and DAC, along with a pre/power amplifier and the signal cables – presuming they are Entreq as well.
The performance increase you get with the Silver Tellus is not a subtle one, it lowers the noise floor, increases dynamics whilst remaining natural and organic. It simply lets the music flow.
Replace the standard wooden binding posts on the back of a Silver Tellus with either Everest or K2 binding posts and you will dramatically improve its performance, taking it much closer to a Poseidon in performance terms