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Audio Note OTO SE 35 Signature Integrated Amplifier

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Variant Line Phono

Finish Black Aluminium

Quantity

*In accordance with the wishes of Audio Note, this product cannot be purchased by mail order, so will always show as 'out of stock' here, if you would like to purchase one please get in contact for more information*

*Audio Note items are supplied to order, please allow approximately 8 weeks for build time*

The OTO SE 35 Signature integrated amplifier celebrates the 35th anniversary since the original Oto was introduced.

The updates including bespoke in-house components and a redesigned power supply. According to Audio Note’s designers, the update delivers stronger, more realistic bass while preserving the musical character that made the Oto a classic.

“Over the last three decades, the design of the Oto has undergone various evolutions,” says Chief Designer Andy Grove. “I decided it was time to give the Oto SE a complete makeover. The result is an amplifier with a more realistic 'bass kick', the kind of physical presence you feel when you are in the room with a kick drum or a bass guitar. It remains an all-round musical, fun-to-live-with amplifier, but it can now summon a serious amount of attitude when the recording demands it.

The OTO SE Signature integrated amplifier uses EL84 valves in parallel single ended configuration, producing an output of 10 watts and is available with or without an internal an all valve MM phono stage. It’s all housed within the classic Audio Note casework which is available with either a black acrylic or brushed aluminium fascia. As you’d expect with a good single ended amplifier the sound is punchy and dynamic, whilst still being very natural and expansive.

The phono stage is a very good quality design too, and not simply an afterthought like many. A fractionally more powerful push pull version is available, but we would always recommend this SE version for the best sound quality.

Some of the superior quality components utilised in the OTO SE Signature include:

Audio Note (UK) Copper foil capacitors used in the most critical areas. Audio Note (UK) Tantalum resistors used in the most critical areas. Custom designed IHiB output transformers, manufactured by Audio Note (UK). These output transformers—one of the most critical areas of valve amplifier design—allow the OTO SE Signature to produce impressively extended and controlled bass.

Technical Specifications:

Input Impedance: 100K Ohm, Line Level & 47K Ohm, Phono input
Input Sensitivity: 300mV Line Level & 3mV Phono input
Maximum Output: 10 Watts RMS per channel into 4 or 8 Ohm loads
Channel Balance: +/- 0.3dB
Valve Complement: 1 x ECC82 (Phono models only), 2 x ECC83, 4 x EL84, 1 x ECC83 (Phono model only) & 1 x 6DJ8 (Phono model only)
Unit Weight: 17 kg
Unit Dimensions (HxWxD): 140mm x 440mm x 410mm
Mains Input: AC 100-120V/220-240V 50/60Hz
Max. Power Consumption: 100W

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