Speakers for all SoundTraxx Sound systems

SoundTraxx carries a number of speakers designed to help you get the most out of your sound system.  All are 8 ohm speakers unless otherwise specified. Additional items that are suitable for use with all sound systems, such as wiring aids, can be found linked in the sidebar.

Part No. Description Price
810053 20mm dia. (3/4") Speaker$9.95
These tiny 8 ohm high output speakers are suitable for N-Scale and larger models. Speakers measure 20mm in diameter; Depth is 3.2mm.  Frequency response: 475Hz-9kHz.  Peak Power: 1 watt.
810054 28mm dia. (1") Speaker$9.95
These 8 ohm high output speakers are suitable for HO and larger models. One of our favorites! Speakers measure 28mm in diameter; Depth is 4.5mm. Frequency Response: 350Hz-14kHz. Peak Power: 0.4 watts.
810078 40mm x 28.5mm Oval Speaker $13.50
Our oval speakers measure 40mm x 28.5mm x 11.3mm deep (1.57" x 1.1" x 0.5"(D)) and are rated for 2 watts. Frequency Response: 250Hz-20kHz. Great sound if you can fit this one!
810089 15mm dia. (1/2") Speaker $9.95
These tiny high output speakers measure just 15mm in diameter; Depth is 3.6mm. Frequency response: 400Hz-20kHz. Peak Power: 0.5 watts. They are suitable for N-Scale and larger models.
810103 40mm x 20mm Oval Speaker $13.50
This 8 ohm oval speaker is a great speaker for many HO diesel locomotives. It measures 40mm x 20mm x 8mm deep. (1.56" x 0.78" x 0.31"(D)) Frequency Response: 200Hz-12kHz. Peak Power: 1.5 watts. This speaker is best for HO and S Scale locomotives.
810112 25mm x 14mm Oval Speaker $13.50
This small 1 watt oval speaker is a tiny 25mm x 14mm (1.00" x 0.56") and 5.2mm deep . Frequency Response: 300Hz-20kHz. It is perfect for narrow hood diesels and anywhere else where space is at a premium!
810113 35mm x16mm Oval Speaker $13.50
This small 1 watt oval speaker is just 35mm x 16mm (1.38" x 0.63") and 8mm deep. Frequency Response: 250Hz-13kHz. It is perfect for narrow hood diesels and has a better low frequency response than the smaller oval speaker mentioned above.
810114 30mm dia. Round Speaker $9.95
This small 1 watt round speaker is just 30mm dia (1.2") and 5.3mm deep. Frequency Response: 325Hz-20kHz. Peak Power: 1 watt.
810115 35mm x 20mm Oval Speaker $13.50
This small 1 watt oval speaker is just 35mm x 20mm and 5.3mm deep. Frequency Response: 300Hz-5kHz.
810129 Mega Bass Speaker, 23mm x 23mm Square x 10.2mm (D) $8.95
These 8 ohm speakers are perfect for enhancing the low bass sounds that are found in most diesel decoders. Measures 23mm x 23mm Square x 10.2mm (D) (0.91" x 0.91" x 0.4"(D)) Well worth the extra effort! Frequency response: 275Hz-20kHz. Peak Power: 4 watts.
810130 Mega Bass Speaker, 27mm dia. x 14.3mm (D), $8.95
These 8 ohm speakers are great for boosting the low frequencies in most diesel and “big” steam sounds. Measures 27mm dia. x 14.3mm (D) (1" dia. x 0.56"(D)) Frequency Response: 125Hz-20kHz. Peak Power: 2 watts.
810131 Mega Bass Speaker, 28mm x 28mm Square x 11.2mm (D) $8.95
These 8 ohm speakers are great for boosting the low frequencies in most diesel and “big” steam sounds. Measures 28mm x 28mm Square x 11.2mm (D) (1.1" x 1.1" x 0.44" (D)) Frequency Response 200Hz-20kHz. Peak Power: 4 watts.