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Neiro

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Available finishes

Fascia - Anodised Aluminium / Black Acrylic

Top Plate - Anodised Aluminium / Black Anodised Aluminium

Current models

Neiro

Neiro Low Gain

Neiro Balanced

Details

The Audio Note (UK) NEIRO Mono Power Amplifiers are Pure Class A Parallel Single Ended valve amplifiers that use a pair of the highly regarded 2A3 triode valves per channel, producing a level of performance that is radically superior to the vast majority of current designs.

 

They have been specifically engineered for sonic performance rather than technical specification, and fulfil all Audio Note (UK) Level 4 criteria: -

 

Pure Class A operation

Zero Negative Feedback

Single Ended Output Stage

Valve Rectification

Directly Heated Triode operation

Materials and component quality

Each amplifier is completely hand assembled, and uses only the finest possible materials and components: -

Audio Note (UK) customer Output Transformers, using AN(UK) copper primary windings, AN(UK) silver secondary windings and AN(UK) UHiB double C cores

Audio Note (UK) custom 1 Watt Tantalum resistors

Audio Note (UK) Copper Foil capacitors

Audio Note (UK) Silver internal wiring

Black Gate capacitors in critical areas

Technical Specifications

INPUT IMPEDANCE

INPUT SENSITIVITY

MAXIMUM OUTPUT

CHANNEL BALANCE

VALVE COMPLEMENT

UNIT WEIGHT

UNIT DIMENSIONS

 

MAINS INPUT

MAX. POWER CONSUMPTION

NOTE

100KOhm

250mV for full output

8 Watts RMS  per channel into 4 or 8 Ohm loads

+/- 0.3dB

2 x 5U4GB (1 per chassis)

4 x 2A3 (2 per chassis)

2 x 6SN7 (1 per chassis)

20kg (per amplifier)

195mm (h) x 205mm (w) x 500mm (d) (per amplifier)

AC 100-120V / 220-240V  50/60Hz

200 Watts

 

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

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