Duelund Coherent Audio production. Many insights, including the pre-soldering of Duelund copper “profiteroles” before impregnation and the preparation of vintage high-voltage (4kv) Siemens capacitors for impregnation, CAST capacitors for Absolare (photo above), ABaudio Spec AB Silver foil capacitors, a selection of CAST630v type silver capacitors, silver, and tin-plated copper foil capacitors, special cases for high voltage capacitors, cases for JDM silver bypasses, JDM silver bypass and more.
