Atma-SphereS-30 Mk 3.2usedAtma-Sphere S-30 Mk 3.2 Atma-Sphere S-30 Mk 3.2 with Power Supply Boost and V-CapsAtma-Sphere S-30 Mk 3.2 with Power Supply Boost and V-Cap Teflon® coupling caps. For all intents and purposes, I bought it in 2011 and in May of last year it was sent to Atma-sphere for updates ...2500.00

Atma-Sphere S-30 Mk 3.2 Atma-Sphere S-30 Mk 3.2 with Power Supply Boost and V-Caps

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Condition
9/10
Payment methods
Ships fromSanta Rosa Beach, FL, 32459
Ships toUnited States
Package dimensions18.0" × 22.0" × 13.0" (60.0 lbs.)
Shipping carrierunspecified
Shipping costSpecified after purchase
Original accessoriesBox, Manual
AverageResearch Pricing

Atma-Sphere S-30 Mk 3.2 with Power Supply Boost and V-Cap Teflon® coupling caps.

For all intents and purposes, I bought it in 2011 and in May of last year it was sent to Atma-sphere for updates where it was gone over completely. I have a full set of backup power tubes. I have Sylvainia in the back position, Tung-Sol in the mid section and Shuguang Treasure in the front- all are 6SN7. I have several other tubes including the original Chineese that came with the amp that will be included (Tung Sol Black Plates,Sylvania Bad boys,

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The S-30 is the unchallenged state-of-the-art in low power vacuum tube amplifiers. With its simplicity of operation, small footprint, and all the features of our larger amps, the S-30 represents the high-water mark of compact OTL design.

For audiophiles who seek the ultimate in amplifier design and are realistic about their budget, the S-30 gives you the same precision and sound quality that Atma-Sphere is known and recognized for. Featuring automatic bias and a large VU meter, operation is elegantly simple.

And because it utilises decades-proven patented handwired circuitry, it is stable with any load and both performs and sounds better than any single-ended amplifier ever produced, let alone conventional push-pull designs. Its fully-balanced design and proven class-A triode operation make the S-30 the ideal choice for the discriminating audiophile.
Balanced Differential Design®
Class-A operation
Patented Circlotronic® direct-coupled (OTL) output stage
Dual-mono chassis construction
Automatic bias - no adjustment needed
Built in VU meter for tube and output monitoring
Easily monostrapped for greatly increased power
Uses only one gain stage for supreme clarity of sound
Proprietary precision components used throughout
Low-noise "star" grounding topology
Fully hand-wired point-to-point electronics - no circuit boards!
Stable with all input and load conditions
Exclusively uses Octal-Triode based vacuum tubes
Classic open chassis construction with Wrinkletex™ finish
Three-year general coverage warranty, one year warranty on output tubes

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