We replaced the Stock “resonator disk” capsule with our standard k47 style capsule. The sterling circuit boards are replaced with our BFM-T-55 circuit which is designed specifically for this mic and supports the pad and filter switches. The circuit support an optional internal pattern switch, however because the ST55 body is somewhat tricky to open and close, we don’t recommend it.
This mic can be build with any of our standard Transformer Options. Harsh, sibilant high-end becomes smooth and silky. Thin bottom end becomes full. In the middle is a great harmonic richness that works well on almost anything you throw at it. All that with a beautiful transformer warmth and character.
Because of the smaller headbasket dimensions of the ST55, we can only offer it with a K47-style center-terminated capsule. And because of the unique body characteristics, we can not offer color and finish options. Please inquire about the specific builds we have in stock.