SPEC RSA-BW7EX Integreret ForstærkerThe RSA BW7EX delivers the dynamism of music to you. You will experience realistic musical performance. Two key components for BW7 The capacitors developed for the BW7 have excellent properties for low frequency reproduction. The rectifier diodes developed for the BW7 also have an outstanding ability to carry low frequency currents and pass them on to the capacitors. The low frequencies of the BW7 are created and tuned by these two key components. The