810131 Soundtraxx / 28mm Square x 11.2mm (D), 8 Ohm (SCALE=HO) Part # = 678-810131

Soundtraxx speakers are engineered to bring out more of the low - end bass tones, especially prominent in large steam engines and many diesel models. This is our biggest Megabass speaker, delivering top - notch low - frequency bass for your steam, diesel, and electric models. Dimensions are 28 x 28 x 11.2mm(D), with a frequency response from 200Hz to 20kHz, a peak power of 4 Watts, and an impedance of 8 Ohms.

Using this Soundtraxx speaker is easy. First, find a suitable spot in your HO scale steam, diesel, or electric model to install it. Make sure the space matches the speaker's dimensions of 28 x 28 x 11.2mm(D). Connect the speaker following the basic wiring instructions, ensuring the correct impedance of 8 Ohms is maintained. When in use, don't expose the speaker to extreme temperatures or humidity as it may affect its performance. To keep it in good condition, gently clean it with a soft, dry cloth every once in a while. Avoid using any harsh chemicals or abrasive materials. If you notice any issues with the sound quality or the speaker itself, check the connections first and then consider consulting a professional.