Suitable for many HO and larger models.
Dimensions: 28 x 4.5mm(D)
Frequency Response: 320 Hz – 18kHz
Power: 1 Watt (Nominal) 2 Watts (Peak)
Impedance: 8 Ohms
With a little modification to the locomotive, the speaker was an easy install. It provided good sound.
Very fast shipping the exact product I wanted very good packaging and good price