These output transformers – one of the most critical areas of valve amplifier design – allow the SORO SE to produce impressively extended and controlled bass. Custom designed output transformers, manufactured by Audio Note (UK). Dual power supplies and transformers, one for the output stage and one for the remaining circuitry. Some of the superior quality components utilised in the SORO SE include: -Īluminium foil, paper in oil capacitors, used in the most critical areas. The power supply is a multi element design, ensuring precise operation of each circuit stage, whilst a DC supply feeds the low level valve filaments. The output transformers are custom designed and manufactured by Audio Note (UK), and are of the highest possible quality. This arrangement allows for a passive line stage / volume control circuit to be incorporated into the design. It has been specifically engineered for sonic performance rather than technical specification, and fulfils all Audio Note (UK) Level 1 criteria: -Ī high gain power amplifier stage is used consisting of an ECC82 dual triode acting as an anode follower for the first stage, the output of which is applied to a second anode follower (ECC82) which feeds the parallel connected 6L6G output valves. The SORO is available in a Push-Pull or Single Ended valve design. The Audio Note (UK) SORO Integrated Amplifier is a Pure Class A, producing an outstanding level of performance. These output transformers – one of the most critical areas of valve amplifier design – allow the OTO SE to produce impressively extended and controlled bass. Some of the superior quality components utilised in the OTO SE include: -Īluminium foil, paper in oil capacitors, used in the most critical areas.

Pure Class A Single Ended Pentode operation The OTO SE models fulfil all Audio Note (UK) Level 2 criteria:. Part selection is optimised to realise the most neutral and realistic sonic reproduction. The output transformers are custom designed and manufactured by Audio Note (UK) and are of extremely high quality, offering outstanding, class leading performance in today’s world of high performance audio. The OTO PP models have been specifically engineered for sonic performance rather than technical specification, and fulfil all Audio Note (UK) Level 1 criteria:. The OTO is available in a variety of Push-Pull (Level 1) and Single Ended (Level 2) versions.

The Audio Note (UK) OTO Integrated Amplifier is a Pure Class A, producing an outstanding level of performance.

Audionote uk oto se