This document provides specifications for Obbligato capacitors, which are copper metalized polypropylene film audio capacitors. The capacitors have excellent electrical properties like high capacity and good self-healing. They have a capacitance range of 10nF to 47uF, a rated voltage of 250V or 630V, and can operate in temperatures between -40°C and +85°C. The document lists technical characteristics such as insulation resistance, dissipation factor, withstand voltage, dimensions, and applications in audio instruments.