This SoundTraxx 810078 40 x 28.5mm Oval Speaker offers a great sound in a versatile size for train modelers. Its 40 x 28.5mm form factor makes it easy to fit into any model, allowing you to enjoy crisp, clear sound in your train's cab.
Dimensions: 40 x 28.5 x 11.3mm(D)
Frequency Response: 250Hz - 20kHz
Power: 1 Watt (Nominal) 2 Watts (Peak)
Impedance: 8 Ohms