Atma-Sphere MA-1 3.3 Tube Mono Power Amplifier; Mint Upgraded Pair

Product: Atma-Sphere MA-1 3.3 Tube Mono Power Amplifier; Mint Upgraded Pair

Product SKU: 2437J

Serial Number: 926 Revision 3

Voltage: 117V

Cosmetic Description: 10/10 Exceptional condition with no visible wear. Looks like new

What is Included: Two Mono Amplifiers, 28 SED Winged "C" 6H13C Audio Tubes with factory packaging, 10 6SN7GT audio tubes with factory packaging, Two Power cables, Manual, Four extra blue bulb-covers, Three spare fuses, Two Shorting Jumpers, Factory Packaging

Functional Notes: Operational condition of this item is excellent… fully tested and no issues found.

Age: Less than 1 year

# of Owners:

Tobacco Exposure:

Service History: None

MSRP: $17,300.00/pair

power supply capacitor upgrade ($2600) and the Caddock resistor upgrade ($2100)

Other Notes: These amps have both the power supply capacitor upgrade ($2600) and the Caddock resistor upgrade ($2100). These are like new, as current production, with all the possible upgrades. Original owner received them directly from Ralph Karsten at Atma-Sphere the first week of February 2017, and they have a three year warranty. They have less than 400 hours and function perfectly.

Specifications:

Manual:

Shipping: Cost to ship this item within the Contiguous United States is a flat rate of $135- including packaging and insurance. For all other locations including Hawaii, Puerto Rico and Alaska, please request a quote prior to purchase. Items with factory packaging will be double boxed. When factory packaging not available re-usable shipping box with custom injected-foam mold will be used. (for all items over 10 lbs). Note that All items valued over $500 will require a signature upon delivery.

Cosmetic Ratings - we're often asked "why is your numerical rating so low when the product looks great?" We tend to be very conservative when applying a cosmetic "rating" to products. Virtually nothing is a 10/10 unless it is nearly new and looks factory fresh. Our 8/10 is what a lot of people might call "mint". Click here to read more about the very conservative cosmetic rating scale we use:

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