ESU Speaker 50349 - Passive Radiator Speaker 28mm x 12.0mm round, 4 Ohm,

Description This round speaker module can replace a regular 28mm round speaker in most cases. With the help of the built-in passive radiator in conjunction with a high-performance rectangular speaker, the module achieves high quality bass reproduction and achieves a considerable sound pressure even in the highs and mids. The module is particularly suitable for diesel or steam locomotives where contemporary bass reproduction is important. The speaker fits perfectly with our LokSound 5 micro, LokSound 5 or LokSound 5 L decoders.