Speakers for SoundTraxx Sound Systems


Round Speakers | Oval Speakers | Mega Bass Speakers

We carry a variety of speakers and accessories to help you get the most out of your sound system. All of our speakers are 8 ohms. As a general rule, we recommend installing the largest speaker that will fit in your model for the best sound. You also can use Tsunami's built-in 7-band equalizer to optimize the speaker frequencies.

Speaker measurements are from the edge of the frame, not the cone size. Inches provided are nominal.

SoundTraxx Round Speakers
20mm (3/4") Round Speaker
810053 $9.95

This tiny, high-output speaker is suitable for N-scale and larger models. 

Dimensions: 20mm x 3.2mm(D)
Frequency Response: 475Hz - 9kHz
Peak Power: 1 Watt
Impedance: 8 Ohms

28mm (1") Round Speaker
810054$9.95

One of our favorites! This high-output speaker is suitable for HO and larger models.

Dimensions: 28mm x 4.5mm(D)
Frequency Response: 350Hz - 14kHz
Peak Power: 0.4 Watt
Impedance: 8 Ohms

15mm (1/2") Round Speaker
810089 $9.95

This tiny, high-output speaker is suitable for N-scale and larger models.

Dimensions: 15mm x 3.5mm(D)
Frequency Response: 400Hz - 20kHz
Peak Power: 0.5 Watt
Impedance: 8 Ohms

30mm Round Speaker
810114 $9.95

If you have more space, this speaker is great for larger models.

Dimensions: 30mm x 5.3mm(D)
Frequency Response: 325Hz - 20kHz
Peak Power: 1 Watt
Impedance: 8 Ohms

SoundTraxx Oval Speakers
40mm x 28.5mm Oval Speaker
810078 $13.50

Great sound if you can fit this one!

Dimensions: 40mm x 28.5mm x 11.3mm(D)
Frequency Response: 250Hz - 20kHz
Peak Power: 2 Watts
Impedance: 8 Ohms

40mm x 20mm Oval Speaker
810103 $13.50

This is a great speaker for many HO and S-scale locomotives.

Dimensions: 40mm x 20mm x 8mm(D)
Frequency Response: 200Hz - 12kHz
Peak Power: 1.5 Watts
Impedance: 8 Ohms

25mm x 14mm Oval Speaker
810112 $13.50

This small speaker is perfect for narrow hood diesels and anywhere else where space is at a premium.

Dimensions: 25mm x 14mm x 5.2mm(D)
Frequency Response: 300Hz - 20kHz
Peak Power: 1.5 Watts
Impedance: 8 Ohms

35mm x 16mm Oval Speaker
810113 $13.50

This small oval speaker is ideal for narrow hood diesels.

Dimensions: 35mm x 16mm x 8mm(D)
Frequency Response: 250Hz - 13kHz
Peak Power: 2 Watts
Impedance: 8 Ohms

35mm x 20mm Oval Speaker
810115 $13.50

If you have more space, this speaker is great for larger models.

Dimensions: 35mm x 20mm x 5.3mm(D)
Frequency Response: 300Hz - 5kHz
Peak Power: 2 Watts
Impedance: 8 Ohms

SoundTraxx Mega Bass Speakers
23mm Square Mega Bass Speaker
810129 $8.95

This speaker is perfect for enhancing the low bass sounds that are found in most diesel decoders. It is well worth the extra effort!

Dimensions: 23mm x 23mm x 10.2mm(D)
Frequency Response: 275Hz - 20kHz
Peak Power: 4 Watts
Impedance: 8 Ohms

27mm Round Mega Bass Speaker
810130 $8.95

This speaker is great for boosting the low frequencies in most diesel and “big” steam sounds.

Dimensions: 27mm x 14.3mm(D)
Frequency Response: 125Hz - 20kHz
Peak Power: 2 Watts
Impedance: 8 Ohms

28mm Square Mega Bass Speaker
810131 $8.95

This speaker is great for boosting the low frequencies in most diesel and “big” steam sounds.

Dimensions: 28mm x 28mm x 11.2mm(D)
Frequency Response: 200Hz - 20kHz
Peak Power: 4 Watts
Impedance: 8 Ohms