This ESU medium-sized rectangle speaker is a suitable fit for many narrow body diesel locomotives and larger steam locomotive tenders. 

ESU 50325 Speaker

• Size: 16×35 mm

• Height: 9.5 mm with enclosure

• Rating: 8 ohm1 Watt

• Sound Enclosure Included

• Suitable for use with all ESU LokSound Decoders, excludes V3.5 or earlier versions.

• The speaker is also suitable for use with Soundtraxx, TCS, Digitrax, QSI, Zimo and MRC sound decoders. Check the decoder's speaker specifications before installation of this speaker.

The alternate DCCS 16x35mm Speaker can be found HERE