Posts met de tag tube preamplifier



Tubes · 27. augustus 2018
Yesterday I had some brothers from Schiedam visiting me with their Van de Leur 002 tube preamplifiers. Van de Leur is a smal Dutch company building tube amplifiers and class D power amplifiers with some assistence of Menno van der Veen, known for his famous toroidal transformers. The guys joined me for a check on the pre amp. It made noise when turning up the volume. Also 'the trumpets' sounded a little bit raw when played. Surprisingly I found out they had Electro Harmonix tubes inside, 12AT7...