eversolo amp f2Technological collaboration and high efficiency project The Eversolo AMP F2 is the result of a collaboration between Eversolo and Starke Sound , a US brand specializing in high performance amplification. At the heart of the project is the proprietary NS600 module , developed to combine high power, sonic precision, and maximum energy efficiency in a compact format. The Class D architecture achieves world class performance with low heat dissipation,