Speakers & Enclosures

SBS4DCC "Sugar Cube" Speaker 8x12mm w/ Isobaric Sound Chamber     Finally! A small speaker that will rock your world.     We pay big bucks for the finest hardware we can to get decent sound from our diminutive locos. Often we...

SBS4DCC "Sugar Cube" Speaker 8x12mm w/ N Side-By Side Twin Coupled Cab Roof Sound Chamber     Finally! A small speaker that will rock your world.     We pay big bucks for the finest hardware we can to get decent sound from our...

SBS4DCC "Sugar Cube" Speaker 8x12mm w/ Quad Coupled Sound Chamber     Finally! A small speaker that will rock your world.     We pay big bucks for the finest hardware we can to get decent sound from our diminutive locos. Often...

SBS4DCC "Sugar Cube" Speaker 8x12mm w/ Side-By-Side Twin Coupled Sound Chamber     Finally! A small speaker that will rock your world.     We pay big bucks for the finest hardware we can to get decent sound from our diminutive...

SBS4DCC "Sugar Cube" Speaker 8x12mm w/ Twin Coupled A-Frame Sound Chamber     Finally! A small speaker that will rock your world.     We pay big bucks for the finest hardware we can to get decent sound from our diminutive locos...

SBS4DCC "Sugar Cube" Speaker 8x12mm w/ Twin Coupled Sound Chamber     Finally! A small speaker that will rock your world.     We pay big bucks for the finest hardware we can to get decent sound from our diminutive locos. Often...

SBS4DCC "Sugar Cube" Speaker 9x16mm 8 ohm .7 watt w/ Boiler Baffle Sound Chamber     Finally! A small speaker that will rock your world.     We pay big bucks for the finest hardware we can to get decent sound from our diminutive...

SBS4DCC "Sugar Cube" Speaker 9x16mm 8 ohm .7 watt w/ Double Deep "Outie" Sound Chamber     A sound chamber made specifically for mounting the speaker body with diaphram plate/cone facing out instead of in...     Finally! A small...

SBS4DCC "Sugar Cube" Speaker 9x16mm 8 ohm .7 watt w/ Double Deep Sound Chamber     Finally! A small speaker that will rock your world.     We pay big bucks for the finest hardware we can to get decent sound from our diminutive...

SBS4DCC "Sugar Cube" Speaker 9x16mm 8 ohm .7 watt w/ Half Deep Sound Chamber     Finally! A small speaker that will rock your world.     We pay big bucks for the finest hardware we can to get decent sound from our diminutive...

SBS4DCC "Sugar Cube" Speaker 9x16mm 8 ohm .7 watt w/ HO Cab Roof Sound Chamber     Finally! A small speaker that will rock your world.     We pay big bucks for the finest hardware we can to get decent sound from our diminutive...

SBS4DCC "Sugar Cube" Speaker 9x16mm 8 ohm .7 watt w/ Long Boiler Baffle Sound Chamber     Finally! A small speaker that will rock your world.     We pay big bucks for the finest hardware we can to get decent sound from our...

SBS4DCC "Sugar Cube" Speaker 9x16mm 8 ohm .7 watt w/ N Cab Roof Sound Chamber     Finally! A small speaker that will rock your world.     We pay big bucks for the finest hardware we can to get decent sound from our diminutive...

SBS4DCC "Sugar Cube" Speaker 9x16mm 8 ohm .7 watt w/ Sound Chamber     Finally! A small speaker that will rock your world.     We pay big bucks for the finest hardware we can to get decent sound from our diminutive locos. Often...

SBS4DCC "Sugar Cube" Speaker 9x16mm w/ 2x2 Quad Coupled Sound Chamber     Finally! A small speaker that will rock your world.     We pay big bucks for the finest hardware we can to get decent sound from our diminutive locos...

SBS4DCC "Sugar Cube" Speaker 9x16mm w/ Double Deep Side-By-Side Twin Coupled Sound Chamber     Finally! A small speaker that will rock your world.     We pay big bucks for the finest hardware we can to get decent sound from our...

SBS4DCC "Sugar Cube" Speaker 9x16mm w/ Double Deep Twin Coupled Sound Chamber     Finally! A small speaker that will rock your world.     We pay big bucks for the finest hardware we can to get decent sound from our diminutive...

SBS4DCC "Sugar Cube" Speaker 9x16mm w/ Half Deep Side-By-Side Twin Coupled Sound Chamber     Finally! A small speaker that will rock your world.     We pay big bucks for the finest hardware we can to get decent sound from our...

SBS4DCC "Sugar Cube" Speaker 9x16mm w/ Half Deep Twin Coupled Sound Chamber     Finally! A small speaker that will rock your world.     We pay big bucks for the finest hardware we can to get decent sound from our diminutive locos...

SBS4DCC "Sugar Cube" Speaker 9x16mm w/ HO Side-By Side Twin Coupled Cab Roof Sound Chamber     Finally! A small speaker that will rock your world.     We pay big bucks for the finest hardware we can to get decent sound from our...

SBS4DCC "Sugar Cube" Speaker 9x16mm w/ HO Twin Coupled Cab Roof Sound Chamber     Finally! A small speaker that will rock your world.     We pay big bucks for the finest hardware we can to get decent sound from our diminutive...

SBS4DCC "Sugar Cube" Speaker 9x16mm w/ Hyperbaric Sound Chamber     Finally! A small speaker that will rock your world.     We pay big bucks for the finest hardware we can to get decent sound from our diminutive locos. Often we...

SBS4DCC "Sugar Cube" Speaker 9x16mm w/ Isobaric Sound Chamber     Finally! A small speaker that will rock your world.     We pay big bucks for the finest hardware we can to get decent sound from our diminutive locos. Often we...

SBS4DCC "Sugar Cube" Speaker 9x16mm w/ Quad Coupled Sound Chamber     Finally! A small speaker that will rock your world.     We pay big bucks for the finest hardware we can to get decent sound from our diminutive locos. Often...

SBS4DCC "Sugar Cube" Speaker 9x16mm w/ Side-By-Side Twin Coupled Sound Chamber     Finally! A small speaker that will rock your world.     We pay big bucks for the finest hardware we can to get decent sound from our diminutive...

SBS4DCC "Sugar Cube" Speaker 9x16mm w/ Twin Coupled A-Frame Sound Chamber     Finally! A small speaker that will rock your world.     We pay big bucks for the finest hardware we can to get decent sound from our diminutive locos...

SBS4DCC "Sugar Cube" Speaker 9x16mm w/ Twin Coupled Sound Chamber     Finally! A small speaker that will rock your world.     We pay big bucks for the finest hardware we can to get decent sound from our diminutive locos. Often...

SBS4DCC "Sugar Cube" Speaker 9x16mm w/ Twin Coupled Sound Chamber for Con-Cor U50     This Sound Chamber is designed specifically for the Con-Cor U50 model with special clearance for the plastic screw insulator that protrudes upward from...

SBS4DCC "Sugar Cube" Speaker Enclosure Only (No Speaker)     This offering offoring is for the high quality, carbon fiber reinforced sound chamber manufactured by Streamlined Backshop.  Refer to the specific speaker model for more details...

SBS4DCC High Bass Speaker 18mm Round 8 ohm 1 watt   18mm Round 5.5mm Tall 8 ohm 1 Watt 250Hz ~ 20kHz frequency response range The speaker is suitable for use with most sound decoders.  Check the decoder specifications...

SBS4DCC Speaker 14x25mm Rectangular 8 ohm 1 watt   14x25mm Rectangular 8 ohm 1 Watt The speaker is suitable for use with most sound decoders.  Check the decoder specifications before installation.  

SBS4DCC Speaker Enclosure 10x18mm Obround     The speaker enclosure is designed for use with the following speaker models:   Digitrax SP10188 Speaker 10mm x 18mm Oval 8 Ohm 1 watt     The composite plastic enclosure is made...

SBS4DCC Speaker Enclosure 13mm Round     The speaker enclosure is designed for use with the following speaker models:   Digitrax SP13138 Speaker 13mm Round 8 Ohm 1 watt   The composite plastic enclosure is made from a carbon fiber...

SBS4DCC 14x25mm Rectangular Speaker Enclosure     The speaker enclosure is suitable for use with the following speaker models:   Soundtraxx 810112 Speaker 14x25mm Rectangular 8 ohm 1.0 watt    SBS4DCC Speaker 14x25mm...

SBS4DCC Speaker Enclosure 16x35mm Rectangular     The speaker enclosure is suitable for use with the following speaker models:   Soundtraxx 810113 Speaker 16x35mm Rectangular 8 ohm 1.0 watt   SBS4DCC Speaker 16x35mm Rectangular 4 ohm...

SBS4DCC Speaker Enclosure 18mm Round     The speaker enclosure is suitable for use with the following speaker models:   SBS4DCC High Bass Speaker 18mm Round 8 ohm 1 watt     The composite plastic enclosure is made from a carbon...

SBS4DCC Speaker Enclosure 20mm Round     The speaker enclosure is suitable for use with the following speaker models:   TCS 1554 20mm (0.79") Round Speaker 8 ohm .8W   ZIMO Speaker - 20mm Round     The composite plastic...

SBS4DCC Speaker Enclosure 20mm Square     The speaker enclosure is suitable for use with the following speaker models:   SBS4DCC High Bass Speaker 20mm Square 8 ohm 1 watt     The composite plastic enclosure is made from a...

SBS4DCC Speaker Enclosure 20x35mm Rectangular     The speaker enclosure is suitable for use with the following speaker models:   SoundTraxx 810115 Speaker 20x35mm Rectangular 8 ohm 2.0 watt     The composite plastic enclosure...

SBS4DCC Speaker Enclosure 20x40mm Rectangular     The speaker enclosure is suitable for use with the following speaker models:   Soundtraxx 810103 Speaker 20x40mm Rectangular 8 ohm 1.5 watt     The composite plastic enclosure...

SBS4DCC Speaker Enclosure 23mm Round     The speaker enclosure is suitable for use with the following speaker models:   ZIMO Speaker - 23mm Round     The enclosure is made from plastic.    The enclosure features a...

SBS4DCC Speaker Enclosure 23mm Square     The speaker enclosure is suitable for use with the following speaker models:   Soundtraxx 810129 Mega Bass Speaker 23mm Square 8 ohm 2 watt   SBS4DCC High Bass Speaker 23mm Square 8 ohm 1...

SBS4DCC Speaker Enclosure 27mm Soundtraxx 810130 Mega Bass Round     The speaker enclosure is suitable for use with the following speaker models:   Soundtraxx 810130 Mega Bass Speaker 27mm Round 8 ohm 2 watt     The...

SBS4DCC Speaker Enclosure 28mm Round     The speaker enclosure is suitable for use with the following speaker models:   Digitrax SP28288 Speaker 28mm Round 8 Ohm 1 watt   Soundtraxx 810054 Speaker 28mm Round 8 ohm 1.0...

SBS4DCC Speaker Enclosure 28mm Square     The speaker enclosure is suitable for use with the following speaker models:   Soundtraxx 810131 Mega Bass Speaker 28mm Square 8 ohm 2 watt   SBS4DCC High Bass Speaker 28mm Square 8 ohm 1...

SBS4DCC Speaker Enclosure 28mm TCS 1694 High Base Round     The speaker enclosure is suitable for use with the following speaker models:   TCS 1694 28mm (1.10") High Base Round WOWSpeaker 4 Ohm 4W     The composite plastic...

SBS4DCC Speaker Enclosure 30mm Round     The speaker enclosure is suitable for use with the following speaker models:   SoundTraxx 810114 Speaker 30mm Round 8 ohm 1.0 watt   TCS 1696 30mm (1.18") Round Speaker 8 Ohm...

SBS4DCC Speaker Enclosure 32mm Round     The speaker enclosure is suitable for use with the following speaker models:   TCS 1695 32mm (1.26") Round Speaker 8 Ohm 1W     The composite plastic enclosure is made from a carbon...

SBS4DCC Ultra Bass Speaker 28x40mm Rectangular     Speaker Specifications: Nominal Power Rating                   3.0 W Max Power Rating                ...

SBS4DCC Ultra Bass Speaker 28x40mm Rectangular     Speaker Specifications: Nominal Power Rating                   2.0 W Max Power Rating                ...

SBS4DCC Ultra Bass Speaker 30x70mm Rectangular 4 ohm 2 watt     Speaker Specifications: Nominal Power Rating                   2.0 W Max Power Rating            ...

SBS4DCC Ultra Bass Speaker 30x70mm Rectangular Spacer Frame     The speaker Spacer Frame is suitable for use with the following speaker models:   SBS4DCC Ultra Bass Speaker 30x70mm Rectangular 4 ohm 2 watt   The frame is used as...

SBS4DCC Ultra Bass Speaker 40mm Round     Speaker Specifications: Nominal Power Rating                   3.0 W Max Power Rating                  ...

SBS4DCC Ultra Bass Speaker 40mm Round 4 ohm 5 watt     Speaker Specifications: Nominal Power Rating                   5.0 W Max Power Rating                ...

SBS4DCC Ultra Bass Speaker 41x71mm Rectangular     Speaker Specifications: Nominal Power Rating                   3.0 W Max Power Rating                ...

SBS4DCC Ultra Bass Speaker 41x71mm Rectangular     Speaker Specifications: Nominal Power Rating                   3.0 W Max Power Rating                ...

SBS4DCC Ultra Bass Speaker 41x71mm Rectangular Spacer Frame     The speaker Spacer Frame is suitable for use with the following speaker models:   SBS4DCC Ultra Bass Speaker 41x71mm Rectangular 4 ohm 3 watt   SBS4DCC Ultra Bass...

SBS4DCC Ultra Bass Speaker Enclosure 28x40mm Rectangular     The speaker enclosure is suitable for use with the following speaker models:   Soundtraxx 810078 Speaker 28x40mm Rectangular 8 ohm 1.0 watt   SBS4DCC Ultra Bass Speaker...

Soundtraxx 810053 Speaker     This tiny, high-output speaker is suitable for N-scale and larger models.  Dimensions: 20 x 3.2mm(D) Frequency Response: 475Hz - 9kHz Peak Power: 1 Watt Impedance: 8 Ohms The speaker is...

SoundTraxx 810078 Speaker 28x40mm Rectangular 8 ohm 1.0 watt   Great sound for your train if you can fit this one in your model! Dimensions: 40 x 28.5 x 11.3mm(D) Frequency Response: 250Hz - 20kHz Power: 1 Watt (Nominal) 2 Watts...

SoundTraxx 810089 Speaker 15mm Round 8 ohm 0.5 watt     This tiny, high-output speaker is suitable for N-scale and larger models. Dimensions: 15 x 3.5mm(D) Frequency Response: 400Hz - 20kHz Peak Power: 0.5 Watt Impedance: 8 Ohms  

SoundTraxx 810090 Speaker 50x90mm Rectangular 8 ohm 5.0 watt     This is one of our largest speakers for use with the TSU-4400 in O-scale or larger models. Dimensions: 50 x 90 x 37.5mm(D) Frequency Response: 230Hz - 20kHz Peak Power: 5...

SoundTraxx 810103 Speaker 20x40mm Rectangular 8 ohm 1.5 watt     This is a great speaker for many HO and S-scale locomotives. Dimensions: 40 x 20 x 8mm(D) Frequency Response: 550Hz - 12kHz Peak Power: 1.5 Watts Impedance: 8...

SoundTraxx 810108 15mm Baffle Kit     This snap-together baffle kit is designed for use with our 15mm diameter speaker (P.N. 810089).    

Soundtraxx 810109 20mm Baffle Kit     This snap-together baffle kit is designed for use with our 20mm diameter speaker (P.N. 810053).  

SoundTraxx 810110 28mm Baffle Kit     This snap-together baffle kit is designed for use with our 28mm diameter speaker (P.N. 810054).  

SoundTraxx 810112 Speaker 14x25mm Rectangular 8 ohm 1.5 watt     This small speaker is perfect for narrow hood diesels and anywhere else where space is at a premium. Dimensions: 25 x 14 x 5.2mm(D) Frequency Response: 300Hz - 20kHz Peak...

SoundTraxx 810113 Speaker 16x35mm Rectangular 8 ohm 2.0 watt     This small oval speaker is ideal for narrow hood diesels. Dimensions: 35 x 16 x 8mm(D) Frequency Response: 250Hz - 13kHz Peak Power: 2 Watts Impedance: 8 Ohms  

SoundTraxx 810114 Speaker 30mm Round 8 ohm 1.0 watt     If you have more space, this speaker is great for larger models. Dimensions: 30 x 5.3mm(D) Frequency Response: 325Hz - 20kHz Peak Power: 1 Watt Impedance: 8 Ohms  

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 810118 20mm Speaker Gasket Kit (package of 4)     These double-sided adhesive gaskets take the mess out of mounting our ¾ speakers (P.N. 810053).  

SoundTraxx 810119 28mm Speaker Gasket Kit (package of 4)     These double-sided adhesive gaskets take the mess out of mounting our 1 speakers (P.N. 810054).  

Soundtraxx 810120 20x40mm Speaker Gasket Kit (package of 4)     These double-sided adhesive gaskets take the mess out of mounting our 20mm x 40mm (1.56" x 0.78") speakers (P.N. 810103).  

Soundtraxx 810121 14x25mm Speaker Gasket Kit (package of 4)     These double-sided adhesive gaskets take the mess out of mounting our 14mm x 25mm (0.56" x 1") speakers (P.N. 810112).  

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 810138 16mm x 35mm Speaker Gasket Kit (Pkg. 4)     These double-sided adhesive gaskets take the mess out of mounting our 16mm x 35mm (0.63" x 1.38") speakers (P.N. 810113).  

Soundtraxx 810139 28mm x 40mm Speaker Gasket Kit (Pkg. 4)     These double-sided adhesive gaskets take the mess out of mounting our 28mm x 40mm (1.10" x 1.58") speakers (P.N. 810078).  

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 810155 Mini Cube 2 speaker with Baffle - 13x9x8.5mm     Our tiniest speaker comes with a properly proportioned speaker enclosure and provides remarkable volume for tiny models! Dimensions: 13 x 9 x 8.85mm(D) Frequency Response:...

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 1694 28mm (1.10") High Base Round WOWSpeaker 4 Ohm 4W     You haven’t heard WOWSound until you’ve heard it through our 28mm High Bass 4W WOWSpeaker! This speaker handles an unprecedented 4 watts of power, and showcases a...

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...

TCS 1701 IB-SH1 TCS 35mm x 16mm Intermountain and Bowser Speaker Housing Assy     Intermountain and Bowser speaker housing for the TCS 35mm x 16mm oval speaker (included). This speaker replaces the existing one in the sound equipped models...

TCS 1702 INT-SH1 TCS 35mm x 16mm Intermountain Speaker Housing Assy     Intermountain speaker housing for the TCS 35mm x 16mm oval speaker (included). This speaker housing is a cantilever style and is secured to the chassis via the two...

TCS 1703 INT-SH2 Intermountain TCS 28mm Round Speaker Housing Assy     Intermountain speaker housing for the TCS 28mm round speaker (included). This speaker housing is a replacement for the existing one in sound equipped models and DCC...

TCS 1704 UNIV-SH1 TCS 35mm x 16mm Universal Speaker Housing Assy     Universal speaker housing for the TCS 35mm x 16mm oval speaker (included). This simple, closed design channels both the front and rear audio out the front of the speaker...

TCS 1706 UNIV-SH2-C Intermountain TCS 28mm Round Speaker Housing Assy     Universal speaker housing for the TCS 28mm round speaker (included). This simple, closed design channels both the front and rear audio out the front of the speaker...

TCS 1707 UNIV-SH2-O TCS 28mm Round Universal Speaker Housing Assy     Universal speaker housing for the TCS 28mm round speaker (included). This simple, open design channels the front and rear audio out of their respective sides of the...

TCS 1708 UNIV-SH3-C Intermountain TCS 20mm Round Speaker Housing Assy   Universal speaker housing for the TCS 20mm round speaker (included). This simple, open design channels the front and rear audio out of their respective sides of the...