Which TDLs? I've got a pair of Studio 0.5s
Eb
I've got G30s Eb.
[Aside: These are classic British floorstanding loudspeakers]
I love them to bits. They are not the highest of Fi because they are not quite transmission lines and not quite reflex enclosures. But like my Maserati, they put a great big grin on my face every time. (I used to have 10ft transmission lines, home made in 1976 to prof Bailey's design. Wonderful but ultimately not acceptable to she who became my good lady. They were each about the size of a 4 drawer filing cabinet and they did have a home made look about them. Tasked with the objective of getting something smaller 25 years ago, round about the time TDL ceased trading, I saw a pair of their G30 floorstanders advertised at a "fire sale" price in Richer sounds in Kingston. Rushed off at lunchtime from my office at Heathrow. Took them home in the boot with the backseats down that night. They are about 1/3 the volume of the old transmission lines and need 10cm stands to get the tweeters to (seated) ear height so they are a lot smaller.)
They do a very good human voice, lovely clear imaging, extended bass ( but not a patch on the old transmission lines) with a lovely controlled but warm bit of bass boost. So they do a good job on choral, pipe organ and orchestral but can still raise the roof on rock.
I think they would probably stand a clinical moving coil pick up cartridge without becoming fatiguing, but have not tried yet.
I expect your TDLs are flatter, more extended and ultimately more detailed. Delighted you have them. Good to know you are a fellow TDL chap.