Solid active sub for Vincent SV-200 and KEF R3 Metas?

[Elephant 6]

Just picked up a Vincent SV-200 integrated amp (outputs 35 watts at 4 ohms) and am planning on getting a pair of R3 Metas to run with it for use in an 11’x12’ room with my Technics SL-D3 (standalone, no EQ yet). The Vincent has a pre out for the sub, and should be able to power the R3s just fine as I won’t ever have the volume above 90db. What’s a solid active sub to pair with these?

I’m looking at a REL T5x or possibly a T7x, but the latter probably isn’t necessary for such a small room. I mainly just want to help out the mids on the R3s.

Any suggestions?

 

[Tromatic]

Why not a KEF KC62 to match the R3's?

 

[Elephant 6]

Why not a KEF KC62 to match the R3's?

That’s a good point, that’s what I’m going to go with. Secondary question, what’s a solid external DAC to pair with this setup? The Vincent’s onboard DAC unfortunately doesn’t support ALAC files, so I’ll need one to play lossless audio from my Apple Music library.