The Audio Note (UK) OTO Integrated Amplifier is a Pure Class A, producing an outstanding level of performance. The OTO is available in a variety of Push-Pull (Level 1) and Single Ended (Level 2) versions. The OTO PP models have been specifically engineered for sonic performance rather than technical specification, and fulfil all Audio Note (UK) Level 1 criteria: – Pure Class A Push-Pull Pentode operation Materials and component quality 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. Specification INPUT IMPEDANCE100K Ohm, Line Level47K Ohm, Phono inputINPUT SENSITIVITY220mV (Push Pull) / 300mV (Single Ended) Line Level2mV(Push Pull) / 3mV (Single Ended) Phono inputMAXIMUM OUTPUT9 Watts (Push Pull) / 10 Watts (Single Ended) RMS per channel into 4 or 8 Ohm loadsCHANNEL BALANCE /- 0.3dBVALVE COMPLEMENTPush Pull -1 x 56702 x 6UA64 x 60051 x ECC83 (Phono models only)1 x 6DJ8 (Phono models only)Single Ended -1 x ECC82 (Phono models only)2 x ECC834 x EL841 x ECC83 (Phono models only)1 x 6DJ8 (Phono models only)UNIT WEIGHT17 kgUNIT DIMENSIONS140mm (h) x 440mm (w) x 410mm (d)MAINS INPUT220-240V 50/60HzMAX. POWER CONSUMPTION100WNOTEDue to Audio Note (UK)'s ongoing research and development program, specifications are subject to change without notice.
