As soon as the 2.4SE came out advertising its improved crossover. Thiel supplied me with the XO schematic and that their auditioning chose the Clarity Cap SA. I went to PartsConnexion and went up one step to the ESA model, matched pairs, with paralleled bypass caps. Had to use a 10+3 uF paralleled from their stock rather than a custom-made 13uF cap Thiel custom-sourced. No other changes to XO (yet?).
It was a quick one-man DIY. Decades as a working EE made this straightforward, if tight quarters.
Despite the break-in time, it was clear the tightly-matched cap tolerances improved the image focus, and a smidge more transparency throughout the upper frequencies. At this level of hifi, this was great bang for the $135 buck.
I'll add that having both coaxes rebuilt from the ground up at the same time by Rob Gillum post-Thiel collapse was similar to the upgraded, matched-pair Clarity caps, and also improved image focus and transparency a smidge. But probably moreso because I have so many zillion hours listening to these speakers in the same good acoustic with mostly the same components and cables...
Do you "share my sentiments" because you've *heard* with your own ears that the 2.4 doesn't soundstage quite as well as the 2.3?
It was a quick one-man DIY. Decades as a working EE made this straightforward, if tight quarters.
Despite the break-in time, it was clear the tightly-matched cap tolerances improved the image focus, and a smidge more transparency throughout the upper frequencies. At this level of hifi, this was great bang for the $135 buck.
I'll add that having both coaxes rebuilt from the ground up at the same time by Rob Gillum post-Thiel collapse was similar to the upgraded, matched-pair Clarity caps, and also improved image focus and transparency a smidge. But probably moreso because I have so many zillion hours listening to these speakers in the same good acoustic with mostly the same components and cables...
Do you "share my sentiments" because you've *heard* with your own ears that the 2.4 doesn't soundstage quite as well as the 2.3?