A-65

As a model-change successor to the A-60, the new A-65 incorporates accumulated Accuphase know-how while featuring a number of further improvements. The input stage is configured as an instrumentation amplifier to allow fully balanced input signal paths.
The output stage of the A-65 features power MOS-FETs renowned for their excellent sound and superior reliability. For each channel, ten of these devices are arranged in a parallel push-pull arrangement. MOS-FETs have excellent frequency characteristics, and their high input impedance reduces the load imposed on the preceding drive stage.

• Pure Class A operation delivers quality power: 60 watts ×2 into 8 ohms
• Power MOS-FET output stage features 10-parallel push-pull configuration and delivers linear high power progression to ultra-low 1-ohm impedances
• Input section configured as instrumentation amplifier
• Further improved MCS+ circuit in amplifier section
• Current feedback topology combines stable operation with outstanding sound
• Bridged mode allows upgrading to monophonic amplifier
• Two selectable meter types: digital power meters showing true power values and bar graph indicators

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