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SoundTraxx 810115 Speaker 20x35mm Rectangular 8 ohm 2.0 watt     If you have more space, this speaker is great for larger models. Dimensions: 35 x 20 x 5.3mm(D) Frequency Response: 300Hz - 5kHz Impedance: 8 Ohms Peak Power: 2...

SoundTraxx 810129 Mega Bass Speaker 23mm Square 8 ohm 2 watt   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: 23 x 23 x 10.2mm(D) Frequency Response:...

SoundTraxx 810130 Mega Bass Speaker 27mm Round 8 ohm 2 watt     This speaker is great for boosting the low frequencies in most diesel and “big” steam sounds. Dimensions: 27 x 14.3mm(D) Frequency Response: 350Hz -...

SoundTraxx 810131 Mega Bass Speaker 28mm Square 8 ohm 2 watt   This is our largest Megabass speaker which provides the best low frequency bass sounds for your steam, diesel, and electric models. Dimensions: 28 x 28 x 11.2mm(D) Frequency Response:...

SoundTraxx 810153 Speaker 28mm Round 8 ohm 2.0 watt   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  

Soundtraxx 810154 Mini Cube speaker with Baffle - 16x12x11.25mm     This tiny speaker comes with a properly proportioned speaker enclosure and provides great results for space-constrained models! Dimensions: 16 x 12 x 11.25mm(D) Frequency...

Soundtraxx 810162 Mini Cube 3 "Sugar Cube"-style Speaker with Baffle - 12x5x3mm     Our newest speaker is the Mini Cube 3. We just love the amazing sound that you can get out of this tiny speaker. The Mini Cube 3 is only 12 x 5.5 x 3mm, but the...

TCS 1553 35 x 16mm (1.37" x.63") Oval WOWSpeaker 1W     This medium sized oval WOWSpeaker is a perfect fit for many diesel locomotives with speaker enclosures built into the frame. Producing sounds with the clarity and volume of a much larger...

TCS 1554 20mm (0.79") Round Speaker 8 ohm .8W     To find these little gems we tested more than 40 speakers and hands down these are the best small format speakers we have ever heard.    Producing sounds with the clarity and volume...

TCS 1555 28mm (1.1") Round Speaker 8 Ohm 1W     As the flagship speaker for the WOWSound decoder we took painstaking care in selecting these 28mm (1.1") speakers. Refusing to release sub-standard speakers we waited until we discovered these to...

TCS 1695 32mm (1.26") Round Speaker 8 Ohm 1W     To find these little gems we tested more than 40 speakers and hands down these are the best small format speakers we have ever heard. Producing sounds with the clarity and volume of a much...

TCS 1696 30mm (1.18") Round Speaker 8 Ohm 1W     To find these little gems we tested more than 40 speakers and hands down these are the best small format speakers we have ever heard. Producing sounds with the clarity and volume of a much...

TCS 1697 25mm x 14mm Mini Oval WOWSpeaker 2W     This 25mm x 14mm speaker is a tough little beast capable of accepting 2W of audio and still producing a clear and accurate sound. The military spec. rating of these speakers means they are...

TCS 1698 13.6mm x 9.6mm Micro WOWSpeaker .8W     This 13.6mm x 9.6mm speaker could be classified as a "sugar cube" speaker. This style of speaker is often feature in cell phones and tablets and performs slightly differently from standard...

TCS 1699 16mm x 9mm Micro WOWSpeaker .7W     This 16mm x 9mm speaker could be classified as a "sugar cube" speaker. This style of speaker is often feature in cell phones and tablets and performs slightly differently from standard speakers...

TCS 1700 GEN-SH1 TCS 35mm x 16mm Athearn Genesis Speaker Housing Assy     Athearn Genesis speaker housing for the TCS 35mm x 16mm oval speaker (included). This speaker housing replaces the weight in the locomotive. Re-use the two screws from...