Accuphase Pushes Technologies That Deliver Audio Nuances

摘要

Some of the present featured products from Accuphase Laboratory, Inc. are the E-250 integrated amplifier, the DP-400 dedicated CD player, and the DP-600 high-end integrated Super Audio CD (SACD)/CD player.The E-250 integrated amplifier incorporates the innovative AAVA-II (Accuphase Analogue Vari-gain Amplifier II) volume control. In the power amplifier stage, a power supply with a massive transformer and large filtering capacitors support high-power transistors in a parallel push-pull arrangement.The amplifier lets listeners experience 90W per channel (into 8 ohms) of quality power before a perfectly silent background. The instrumentation amplifier configuration allows balanced signal transmission. The current feedback design ensures optimal high-range characteristics.