The Amphion One18 AMP100 Package contains a pair of Amphion One18 studio monitors and a AMP100 amplifier. The One18 is the largest of the One series from Amphion. For critical monitoring sessions, these monitors are ideal, offering natural, transparent and un-hyped sound, perfect for any studio. The Amphion Amp 100 is a stereo 100w power amp designed to be the ideal companion for the One18 studio monitors. Amp100's top shelf electronics and precision manufacturing unlock the best performance from these products, revealing all the clarity, depth and consistent performance expected out of an amplifier with the Amphion name on it.