Ampohm Wound Products Ltd. is a specialist manufacturer of metallized polypropylene film capacitors, founded in the 1970s and headquartered in Wrexham, United Kingdom. The company focuses exclusively on the design, development, and production of wound capacitors for high-performance electronic applications. Its core business spans audio, industrial, and power electronics sectors, delivering components known for their precision and reliability. The flagship AudioCap series is tailored for high-end audio coupling and loudspeaker crossover networks, prized by audiophiles for its sonic transparency. The Alcap series addresses demanding high-current, high-frequency applications such as switch-mode power supplies and motor drives. Ampohm capacitors are available in axial and radial lead configurations, with voltage ratings extending to several kilovolts and tight capacitance tolerances. Through collaboration with brands like Solen, the company supplies specialized capacitors that minimize distortion and signal loss. The products feature low dielectric absorption, high insulation resistance, and self-healing metallized film technology. While a niche player in the global capacitor market, Ampohm holds a leadership position in the audio-grade capacitor segment. Its reputation is built on decades of engineering expertise and consistent performance in both professional studio and high-fidelity consumer systems.
