Unitrack's control equipment series, Sound Box, adds realistic sound to your model railroad. It is a good item that you can enjoy the realistic "sound" in the driver's seat and easily become a "driver", and rediscover the "healing" and "joy of driving" by running a model railroad.
By adding a sound card to the sound box (sold separately), you can realize driving that combines sound and model railroad, and the fun of driving the vehicle will expand.
There are many dynamic storage machines, and the C11 lineup is indispensable as a Japanese steam locomotive even in modern times.
The powerful sound that matches the actual car C11 is faithfully reproduced based on the interview.
The controller-tuned type card allows you to enjoy the driving sensation that is integrated with the locomotive, such as from departure to acceleration, in a realistic and easy manner.
A "function label" compatible with the sound box is included in the package.