Accuphase C-2150 Review

Accuphase C-2150 Review

The C-2150 for the first time combines a new topology called ANCC with the AAVA volume control principle. As a result, music reproduction is supple, elegant and full of transparency, with a spatial expression capability that makes one forget the presence of any volume control circuit. With a functionality level close to higher-end models and a versatile array of input and output terminals, plus the choice of adding option boards, the C-2150 provides fully immersive music enjoyment. This next-generation control center will satisfy even the most demanding music lover.

ANCC: Accuphase Noise and distortion Cancelling Circuit

Drastic reduction of distortion and noise. The C-2150 uses ANCC topology for the I-V converter amplifier, balanced output amplifier and headphone amplifier. This innovative topology adds a sub-amplifier for effectively cancelling noise in the main amplifier circuit. The use of low-noise technology in the sub-amplifier (noise density: 1.5 nV / √Hz) further enhances the benefits of ANCC. By incorporating ANCC in the I-V converter amplifier and the balanced amplifier of the AAVA section, a further drastic reduction in noise is achieved, especially at low to medium volume level positions.

AAVA volume control with newly developed ANCC feature
Five line level and two balanced inputs for optimum flexibility
Recorder connection support
Logic-control relays for shortest signal paths
Separate power supplies for left and right channels
Fully modular construction with individual left / right amplifier units
Phase selection function
Tone controls
Dedicated headphone amplifier
Option board slots provide additional versatility for digital input handling and analog record playback