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All things related to vacuum tube amplifiers
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Projects Gallery

Cygnus Zero integrated amp

Octantis integrated amp (EL84, 15 wpc)

Kingsway preamp with phono

Lyra poweramp (100 wpc, KT88)

New for 2022 - symmetrical design
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ATRAD Audio – All things related to vacuum tube amplifiers

 

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Porirua, New Zealand

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Email: adam@rosner.net.nz

Phone: +64 22 6106496

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