Both are quite easy to drive, and your JC1's in high bias mode should be a very nice amp for them both, if a little bit over the top.
Just go with the ones that sound the best if you have a chance to listen to them both with your JC1's
https://www.stereophile.com/images/archivesart/208Keffig1.jpg
https://www.stereophile.com/images/615KEF2fig01.jpg
Cheers George
Just go with the ones that sound the best if you have a chance to listen to them both with your JC1's
https://www.stereophile.com/images/archivesart/208Keffig1.jpg
https://www.stereophile.com/images/615KEF2fig01.jpg
Cheers George