Fabriqué par TRIMM Inc. Chicago USA
Poids brut d'un écouteur 97 grammes c'est du militaire très solide et d'une qualité de fabrication exceptionnelle.
Pair headphones Trimm Inc Chicago Type B. new replacement US to restore original helmets 600 ohms
Used without ear cushions because the shape of Bakelite is rounded and smooth
New equipment in boxes of individual military origin - The listener is protected in paper tissue in its packaging
Reference Signal Corps FSN: 5965 128 6420
Manufactured by Chicago TRIMM Inc. USA
Gross weight of a listener 97 grams is very strong military and an exceptional manufacturing quality.