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TDA1541 Valve DAC III NOS R2R with USB

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Home of Ultimate Performance Audio

SW1X Audio Design® stands for ultimate
performance audio equipment design. We specialise in finest music systems
based on Valve amplification. Every product is engineered with just one objective in mind:
To resurrect the soul of music of a recording

Home of Ultimate Performance Audio

SW1X Audio Design® stands for ultimate
performance audio equipment design. We specialise in finest music systems
based on Valve amplification. Every product is engineered with just one objective in mind:
To resurrect the soul of music of a recording

 

 

 

 

Home of Ultimate Performance Audio

SW1X Audio Design® stands for ultimate
performance audio equipment design. We specialise in finest music systems
based on Valve amplification. Every product is engineered with just one objective in mind:
To resurrect the soul of music of a recording

Products

LPU V Phono Pre-Amplifier

Phono Pre-Amplifiers

Digital Sources

PRE V Line Pre-Amplifier

Line Pre-Amplifiers

DAC V Digital To Analogue Converter

Digital to Analogue Converters

Loudspeakers

Integrated Amplifiers

MPA V Mono Power Amplifier Monoblocks

Mono Power Amplifiers

Stereo Power Amplifiers

Headphone Amplifiers

SW1X SUT MC Step Up Transformers

Components

Copper Wire Mains Cable

Cables

SW1X Badge Price List User Manual Resources

Manuals & Resources

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News

New SW1X Essex Factory in operation

Dutch Audio Event 2026 Highlights

10th Anniversary DAC III

SW1X at Dutch Audio Event 2026

SW1X AMP II Mars Launched

Hi-res streaming

SW1X Streamers Offer Hi-Res Streaming With Roon Tidal & Qobuz

Valve Digital Transport & Valve Streamer

The Birth of Valve Digital Transport & Valve Streamer

SW1X AMP III “Trinity” HP Is Here!

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About Us

 

SW1X Audio Design® stands for ultimate performance audio. We produce the finest and most authentic musical sounding systems money can buy. Our unconventional approach brings the best out of materials and exotic audio components. All our products are designed & hand assembled in our SW1X factory in Essex, England.

The SW1X products are engineered to be timeless and be an endgame solution to your audio journey.

Welcome to the Art of Ultimate Performance Audio
Dr. Slawa (SW1X) Roschkow
Founder, Managing Director & Chief Audio Engineer
SW1X Audio Design Reviews
Reviews Feedback
Hi End Audio Technology
SW1X Hifi Essex London High End
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