Single Ended Mono Block Power Amplifier


Microwave is a new power amplifier made by NAT standard with all tubes by military grade in pure class A, single – ended type, zero global feedback topology.

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Single Ended Mono Block Power Amplifier


NAT produced the most powerfull single ended (with Single tube) in the world called Magma New. It is called Magma, because the color of anode so real to vulkan's magma.

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Reference Zero Feedback Hybrid Balanced Line Stage


Magnetic is a newest reference point line stage made by NAT standards – transformer coupled, class A with zero feedback circuit configuration. Special selected vacuum tube is used - represent high technology in industrial tube manufacturing.

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Inovative Audio Manufacture

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NAT is one of the most innovative manufacture globally in the segment of tube and hybrid

Manufacture NAT design and produce High-End vacuum tube based preamplifiers, integrated amplifilers and power amplifiers. The main features are triode configuration, short signal path and zero feedback.
Special attention in the process of fabrication is in the choice of parts that are assembled in NAT audio components. We are specially careful in the choice of tubes. When ever it is possible, New Old Stock (NOS) tubes of the worlds most famous manufacturers (General Electric, RCA, CEI Electron Tube, EI) are implemented. Most of them are also by military grade class.

NAT audio
April 2017 , 3 months ago

April 2017

NAT Audio was show up at an exhibition Praha audio Show, wich took plase on Friday, March 31 and Saturday, April 1 at the hotel Don Giovanni in Prague.

Our distributor KRAUTWIRE  beside theirs best models presented also  NAT AUDIO units.

Details on


February 2017

NAT Audio will take a part on BAV Hi-End Show 2017 in Bangkok, Thailand, from February 2nd - February 5th.


, 5 months ago February 2017

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