Any experience with Tannoy loudspeakers?

I had a pair of Precision 6.2 series. First used Caspain M2 to power them, the result was meh... Then I used Magnat RV1, bass extension became better and then used Pass Labs XA30.5 and bass was perfect so it seems they are very sensitive to feed. With all these amps, midrange was really good specially if you are in jazz and female vocal, as mentioned by others the sound stage in lower models aren’t wide and sweet spot also narrow . Btw Tannoy speakers are really good with those magical concentric tweeters and wish their higher models have a better look.