NEIRO

The NEIRO is a Pure Class A Parallel Singled 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 fulfils all Audio Note (UK) Level Four 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 is equipped with the following components: 
 
 
 
 
 
Audio Note custom Output Transformers using Copper primary windings, AN Silver secondary windings and AN UHiB double C cores
 
 
Audio Note custom 1 Watt Tantalum resistors
 
 
Audio Note Copper Foil capacitors
 
 
Audio Note Silver internal wiring Black Gate capacitors in critical areas.