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  • Atma-Sphere S-30 Mk III.1

Atma-Sphere S-30 Mk III.1

Atma-Sphere S-30 MKIII.1 OTL Power Amplifier

Atma-Sphere S-30 MK III.1 Stereo OTL Amplifier – $3,990. Good OTL amps are just expensive to make… complexity from the power supply to the number of tubes requires drives up cost, but Ralph Karsten at Atma-Sphere has put together a great sounding  hand-wired 30W/Ch OTL that cut no corners in a category where such (OTL) amps cost much more.The fully balanced, very stable & reliable design delivers the purity of tube tone that no other type of amplifier can. Click here to view manufacturer web page for the S-30 MKIII.1.

Optional Features:

  • Power Supply Boost option: $400
  • V-Cap Teflon® coupling caps: $500
  • V-Cap Copper Foil Teflon® coupling caps: $600
  • Caddock® resistor package: $1270
Amplifier

Signature Sound

8409B Shallowcreek Rd
Liverpool, NY 13090 USA
Business Hours: Noon to 8PM EST
Demonstrations are by appointment

All prices listed on this website are subject to change without notice. We do endeavor to keep them current, but it is always best to contact us for the most current pricing.
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