PCB mount transformers integrate advanced transformer technology engineered for direct soldering onto printed circuit boards. They ensure high reliability, exceptional repeatability, and significant space optimisation compared to conventional wired modules. Our transformers transcend basic power delivery — they’re precision-engineered to extract maximum performance from high-end audio and power-sensitive electronics. The revolutionary ProShield™ potting toroidal design integrates electrostatic, electromagnetic, and magnetic shielding in a single unit — an engineering achievement previously considered unattainable. This triple-shielding architecture virtually eliminates interference that can compromise audio integrity. Our design mitigates high-frequency noise, suppresses electromagnetic interference, and contains magnetic flux leakage with 80% improved isolation. The result: pristine, uninterrupted power delivery — essential for audiophile applications and mission-critical devices. With its circular cross-section design, internal resistance is reduced by up to 25%, enhancing performance and ensuring stable voltage regulation even under complex, dynamic load conditions. The toroidal core configuration, whilst more complex to manufacture, delivers the ultimate sound reproduction — warm, transparent, and full-bodied — without compromise. ProShield™ is the go-to choice for companies and individuals who demand absolute signal fidelity. This represents not merely another transformer — but a significant advancement in power delivery technology for those who refuse to compromise on performance excellence.