Round 20mm speaker (sound chamber included)
These speakers have been developed for LokSound 4.0 decoders. The speaker, the sound chamber and the LokSound decoder are adjusted to each other to guarantee a perfect sound experience. Therefore it is best to install LOKSOUND's unique speakers.

Speakers for LokSound decoder (N, TT, H0, 0)

Available in various sizes, namely 0.63’’, 0.79’’, 0.91’’, 1.10’’, 1.57’’ and 0.79’’ x 1.57’’ (20mm, 23mm, 28mm, 40mm, 20x40mm and 2x16mm).
Should there be insufficient space, the speaker may have to be installed in a permanently coupled wagon– directly behind the engine.
The sound chamber is an absolute necessity, since it provides the required pressure to the membrane of the speaker.