SPL TwinTube in Studio Magazin

In German Studio Magazin (edition 18/12 & 19/1), you’ll each find a part of an interesting article about the sound characteristics of different ECC83 and 12AX7 tubes. The SPL TwinTube of our Analog Elemental Series was used to perform this test. Friedemann Kootz describes how that came about: “I came up with the idea to […]