Get the Tesco one, so far reports have been good.

There's no real difference in quality when it comes to Digital cables (same like optical SPDIF connector) it's just 1s and 0s if can connect then it's same as a 100x more expensive cable.

Just difference is some of the cheap ones can't do 12-bit, but that's not a real problem.

Apparently tho the Tesco cable no probs with 12-bit