This solid-state amplifier also applies CooL Class A technology inherited from the Calaf.

Combined with the advantage of class AB and the class A technology, the Cool Class A technology actually achieved the same linear sound performance but without the normal need of a big electrical current, as Class A does. The heart of the phono stage is a super-quiet analog device microphone preamp based on op-amps. After the adjustable linear gain stage, the signal passes through a passive low-pass RIAA filter and the low-frequency cutoff switch, followed by active RIAA equalization. The low-impedance unbalanced signal can then be output directly.