Quote Originally Posted by musicfan View Post
What is the maximum size of compressions that will fit next to each other on top? And what size are those in the photo please? Thank you.
Not sure - the port spacing looks to be about 25mm centre to centre, but here's a photo with my VL4N's on there which are larger than most 1/2x3/4 compressions:



FWIW the only block that I couldn't fit this VL4N setup on was the watercool heatkiller.