The Cambridge Audio Azur 840A v2 is a stereo integrated amplifier. It offers a power output of 120 watts per channel into 8 ohms. It features a toroidal transformer power supply and Class XD amplification technology, which combines Class A and Class AB operation for enhanced audio performance. The amplifier has multiple inputs, including balanced XLR and unbalanced RCA connections. It also has a built-in phono stage for connecting a turntable. The Azur 840A v2 has received positive reviews for its sound quality and build quality.