Audio Note OTO SE 35 Integrated Amplifier

€0.00

Please contact us for pricing information.

New Product !

The new updated version of the OTO is available!

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.

Please contact us for pricing information.

New Product !

The new updated version of the OTO is available!

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 all new SE 35 version improves on various areas:

  • New output transformer designed for the Oto SE, and wound in-house.

  • The main PSU has been redesigned,

  • Now includes a Choke (also in-house designed and made), with optimised time constants,

  • Tweaks to the power amp board. 

Read Andy Grove’s note on the new OTO SE 35 here.

    • Power: 8.2W into 8ohms @ 5% THD at 1kHz

    • Valves: x4 EL84, x2 ECC83, + (Phono models only x1 ECC82, x1 ECC83, x1 6DJ8)

    • Line Sensitivity: 205mV for 8W into 8 ohms at 1kHz

    • Phono Sensitivity: 2mV for 8W into 8 ohms at 1kHz

    • Phono hum+noise: -100dB Awt ref 8V

    • Phono hum+noise: not yet available.

    • Valves:

      OTO SE 35: 4x EL84 / 2x ECC83

      OTO SE 35 Signatures and OTO SE 35 Silver Signature: 4x EL84 / 2x E83CC

      Phono Version also include:

      ECC83/7025 / 6DJ8

    Due to Audio Note (UK)'s ongoing research and development program, specifications are subject to change without notice.