Manual Amplificatore monocanale Rockford Fosgate R250X1 - Potenza RMS 1x150W a 4Ohm, Classe AB. The PRIME R250X1 is a mono amplifier featuring a compact chassis capable of producing 250 Watts of pure Rockford Fosgate power into 2-Ohms. The frequency response of the R250X1 allows it to be u..