Ergo AMT helmet, the "successor" of the Jecklin... Lot 28 1
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Not available
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Subscribers only
Ergo AMT helmet, the "successor" of the Jecklin Float brand. The AMT (for Air Motion Transformers: pleated membranes that contract and expand to produce sound) is no longer an electrostatic headphone. Delivered with its impedance transformer, which also allows the commutation speakers/headphones. Functional. (Traces of use)
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