Most "Prima Donna" builds avoid capacitors in the signal path, opting for high-quality interstage transformers to preserve the tube's natural harmonics. Listening Experience: What to Expect
The 56 is famous for creating a 3D "bubble" of sound. Prima Donnas: 2x56
Older tubes drift. Check your voltages every few months to ensure they stay in the "sweet spot." Most "Prima Donna" builds avoid capacitors in the
These tubes are notoriously "microphonic." If you tap the chassis of the amplifier—or even walk too heavily across a hardwood floor—you might hear a "ping" through your speakers. Prima Donnas: 2x56