Great sound for your train if you can fit this one in your model! Dimensions: 40 x 28.5 x 11.3mm(D)Frequency Response: 250Hz - 20kHzPower: 1 Watt (Nominal) 2 Watts (Peak)Impedance: 8 Ohms

Package of four gaskets for mounting our 20mm round speakers (P.N. 810053).

Package of four gaskets for mounting our 40 x 20mm oval speakers (P.N. 810103).

Package of four gaskets for mounting our 25 x 14mm oval speakers (P.N. 810112).

Package of four gaskets for mounting our 35 x 16mm oval speakers (P.N. 810113).