One owner from new

The Olympus Tellus was discontinued in 2021 and for a long time it was Entreq’s flagship ground box and was priced at £6600

There are 7 ground posts on the Olympus, if you look at the image of the rear you will see there are 6 silver posts, these are all shared with one another inte

ally and as such they offer a huge capacity (the largest Entreq have ever produced). The 7th post is copper and is isolated from the other posts – useful for a numbe...   read more