I have the el34 tubes, using it with my DIY speakers (CSS 1TDX bookshelf), these tubes has sweet midrange when TR mode is activated but unfortunately I dont have kt88 variant to compare it directly. But i am sure you will get less bass with el34 maybe richer midrange and less shape treble
I have the el34 tubes, using it with my DIY speakers (CSS 1TDX bookshelf), these tubes has sweet midrange when TR mode is activated but unfortunately I dont have kt88 variant to compare it directly. But i am sure you will get less bass with el34 maybe richer midrange and less shape treble