a120 Linear, as the upgraded version of original a120, is an completely new design based on the COOL Class A technology developed from Calaf, and combined with the well concerned 6H30 tube buffer preamp stage with technology inherited from the original a120 hybrid amplifier. Same outlook same function and a lot better sound performance.
Combined the advantage of class AB and the class A technology, the Cool Class A technology actually achieved same linear sound performance essentially but without normal need of big electrical current, as Class A does.
- 90 watt output power, screen display equipped
- Relay switched input source selector
- Digitally controlled 6H30 tube preamp stage
- Cool Class A technology applied in amplifier stage