• 24mm x 55mm x 8.6mm
• 4 Ohm
• Passive radiator

This loudspeaker module is suitable for large tenders with gauge H0 or OO or models with gauge 0.  Its built-in passive radiator in conjunction with the built-in broadband loudspeaker results in good bass reproduction without neglecting the highs and mids.  Especially for diesel or steam locomotives, this module is a real alternative for those who like deep bass, but do not need extreme volume.  The loudspeaker fits perfectly with ESU's LokSound 5 or LokSound 5 L decoders.