Air Tight 30th Anniversary, limited Edition ATM300 amplifier

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Rare Air Tight 30th Anniversary stereo amplifier: Legendary Air Tight ATM300. Only 100 made for the world. Instant collector's item.

For a limited time at True Audiophile

NOTE: This special amplifier can only be sold within the US. ONE left in stock.

Now for the something very, very special.  

AirTight is making only 100 of these amazing 300B stereo amps for the entire world. Designed to commemorate the third decade of Miura-san’s celebrated company. Handcrafted in Japan and rated at 10Wpc

The both Anniversary, AirTight ATM-300L features new step-up transformers and Takatsuki 300B tubes hand-blown by Kyoto craftsmen to precise specs that are hand-matched to plus or minus 1 percent. These tubes were chosen by Mr. Miura for their longevity, reliability, and consistency of sound quality

We are very honored to be able to offer this amp to our customers. We don't have a very big allotment. Hesitate and you'll miss a collector's item. As of 12/27 there is only ONE left for the U.S. The holidays saw many lucky audiophiles get theirs. When this one is gone that's it!


Air Tight 30th Anniversary ATM-300 Stereo Amplifier features:

  • Legendary musical charms of jubilee-long reputed, genuine Takatsuki direct-heated valve
  • New set-up transformers
  • Self-biased Class-A operation at WE-300B output stage
  • 3-stage triode amplification for sublimate musicality
  • DC-driven heater to reduce noise inherent in direct-heated valve
  • Bias/current meter to check optimum operation of output valve
  • Damping selector control to create one’s favorite sound
  • Lavish employment of second-to-none, custom selected components
  • Copper-plated chassis to remove magnetic distortion
  • Attenuator on direct-CD input



AirTight limited Edition ATM300, 300B amplifier. Now at True Audiophile.

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Condition: New
Width: 30.00
Height: 20.00
Depth: 20.00
Shipping: Free Shipping