Air Tight ATM-211 tube monoblock power amplifier Specifications

Sidebar 1: Specifications

Description: Single-ended triode monoblock power amplifier. Tube complement, one each: 211, 12AX7, 12BH7A. Power output: 22W into 8 ohms (13.4dBW). Damping factor: 2.18. Input impedance: 22k ohms. No other specifications listed.
Dimensions: 15.2" (390mm) W by 14" (360mm) D by 10.1" (260mm) H. Weight: 66.1 lbs (30kg).
Serial numbers of units reviewed: 13003, 13006.
Price: $9800/pair. Approximate number of dealers: 18. Warranty: 3 years parts & labor, 90 days tubes.
Manufacturer: A&M Ltd., Osaka, Japan. US distributor: AXISS Distribution, 17800 S. Main St., Suite 109, Gardena, CA 90248. Tel: (310) 329-0187. Fax: (310) 329-0189. Web:

Air Tight
AXISS Distribution
17800 S. Main St., Suite 109
Gardena, CA 90248
(310) 329-0187

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