KATO N Gauge Sound Card for Tokyo Metro 17000 Series and 18000 Series Model Railway Supplies (22-242-8) -

By combining this product with subway train products such as the Tokyo Metro 17000 series and 18000 series, you can enjoy a realistic model railway experience. By pressing the function button, various sounds related to subway operation are reproduced, such as boarding/alighting melodies, door opening and closing, horns, and passing through curved sections. It features crisp, strong volume sounds for close-range listening, as well as ambient sounds that are carefully crafted to simulate the reverberation of an underground space.