Air TightATM-3011R (new KT120 “R” version)Air Tight ATM-3011R (new KT120 “R” version) Flagship 220 wpc Mono Amps (pair)Mint condition, newest version ("R" KT120 tubes) with full extra set of tubes. Selling off extra gear - downsizing to one chassis components (eg integrated). Amps are very heavy and will need to ...17000.00

Air Tight ATM-3011R (new KT120 “R” version) Flagship 220 wpc Mono Amps (pair) [Expired]


no longer for sale

Mint condition, newest version ("R" KT120 tubes) with full extra set of tubes.  Selling off extra gear - downsizing to one chassis components (eg integrated).  Amps are very heavy and will need to ship on pallet via freight.  Buyer to pay for shipping and any paypal fees.  200 watt per channel mono reference (220 wpc with KT120 tubes vs KT88), flagship, state of the art tube amplifiers -- as gorgeous to look at as to listen to.

From Jonathan Valin's review: "...the AirTight ATM-3011 amplifier driving it....200W monoblock is the product of four years of work, and it was capable of a delicacy of detail and fineness of texture and articulation unmatched by any other speaker/amp at the show....ravishingly beautiful, breathtakingly detailed, and explosively dynamic."
  • Parallel Connection of KT120 Valves under UL connection operated are 12pcs. of the reputed high-power valve compatible to the KT88
  • Driving Circuitry Featuring Direct-Coupled Cathode Follower
  • Output valves can be easily adjusted by the front bias meter and the alignment pot affixed to each valve
  • Banishment of PCB
  • The amp section, all the components are placed on the copper-plated steel plate in order to improve heat conduction, to prevent vibration and shield magnetism
    Strictly Select Components
  • Dispositions of components are so designed as to effect heat dissipation by natural air circulation, thus ensuring noise suppression to achieve good S/N ratio
  • Chassis of compact, upright structure

Valves employed KT120x12, 12BH7× 3, 12AX7× 1, 12AU7 × 1 Rated output: 200W (mono) THD: less than 1% at rated output Frequency response: 20 - 20,000Hz( 1dB) Load impedance 8 ohms Input impedance: 100k ohms S/N ratio: 100dB Power consumption 300W Dimensions: 210(W) 520(H) ×565(D)mm Weight: 46kgs

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