Nano-AT Amplifiers are Handmade Bespoke built to order

Welcome To Nano-Audio technology


Single Ended 6A3/6C4c Amplifier 4 watts

Welcome to the new wave of audio design, email - TM pending 

We build Bespoke Single Ended Amplifiers using Amorphous, Permalloy or  Teramoto Finement Nanocrystalline - Hitachi Metals output transformers. {your choice}
The 6A3 uses a Loftin White inspired design .
A 6SF5 DC coupled ( no capacitor ) input tube wired directly to the 6A3 output tube with a single piece of Neotech OCC copper wire .
A GZ32 rectifier with low voltage drop, soft start to prolong tube life .
This design exhibits astounding clarity and very low distortion.
Lush midrange , excellent bass and very extended high frequencies.

5mm  Alloy top and bottom plates supported between Russian Birch Plywood  ( hand rubbed shellac ) acting as a vibration proof platform.

EU made ,custom wound ,low noise Toroidal Power transformers

Singe Ended SE300B Amorphous,Permalloy or Finement for 10 watts. Release date early 2019

This 10 watt design features a E280F driver tube loaded by a double coil Metglas, Amorphous choke, Direct Coupled to the 300B output tube.

A Genalex GZ34 rectifier is used for very low voltage drop resulting in excellent bass and dynamics. 

Again Amorphous Core , Permalloy or Teramoto -Finement Nanocrystalline Custom Made  Output Transformers are a feature you can choose.

The Finement Transformer model also includes a EML 274B  rectifier  tube .

With a Tesla rating of T1.3, Finement is unmatched by any other metal in this regard for crystal clear presentation of all music styles.

EU made custom wound,low noise Toroidal Power Transformers.

The Best 

Amorphous ,Nanocrystalline or Permalloy - you choose

 Metglas  ( Amorphous) and Finement ( Nanocrystalline) are both Hatchi Metal Products.

日立金属はMetrosアモルファスとNanocrystalline Fimementを呼び出します。

These Metals have superior performance over Orient Cut Core Steel and M6 Grain Orientated Steel in the reproduction of crystal clear audio.

Metglas is very revealing, a true audiophile product.

Permalloy is very revealing like Metglas but exhibits a natural warmth and tone that is very enticing .

Finement is the ultimate in clarity with a musicality that will have you hooked on your first listen.

No other component has more influence on an amplifiers sound quality than the output transformer, it is at the heart of any tube amplifiers design.

Further information on drop down tab's.



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Nano-Audio Technology