ESU 53900 ~ Versione più recente ~ Tester decoder DCC ~ Altoparlante cubo, E24 e altro

For testing LokSound decoders we have integrated a 20 mm speaker. You may choose if the integral speaker should be switched off or if it should have 100 Ohm respectively 16 Ohm – thus the Decoder Tester is perfectly suitable for any ESU decoder generation!

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