Hi
It was in Sweden, Malmo. The speakers was driving with the Mark Levinsson No 532 monaural amp, pre and Cd-player. The speakers go down to 48Hz(35Hz -10dB) but the bass was deep and tight, thou. That was impressive to experience. There was another speakers of brand Revel Ultima Salon 2 but when he switched between these two, the JBL outperformed Revel with ease.
I am to a big fan of JBL speakers for a long time, had once a pair of SVA1800 driving whith Quad 405, sounded good too. But these K2 is in another level. But it is not cheap, around 40000 euro. I would like to hear Project Everest
Thanks