Have you upgraded the unbranded Chinese tube in the iDecco?I was blown away when I changed the tube in my PTA MusicBox with a 1953 Mullard Long Plate.
How about room treatments?A simple re tube & a well treated room will go a loooong way in terms of sound quality.
How about room treatments?A simple re tube & a well treated room will go a loooong way in terms of sound quality.