SoundTraxx: Premium Model Train Sound Systems

SoundTraxx: Premium Model Train Sound Systems - Squeaky's Trains

SoundTraxx brings new dimensions in digital sound technology to your model railroad. Regardless of your scale or prototype, they have a sound system for you! They manufacture all of their Digital Sound Decoders in the USA, right here in Durango, Colorado. Their professional sound engineers record and edit their sound files and test their decoders multiple times before they ship to ensure top quality.

140 products

  • SoundTraxx 810123 | NMRA 8-pin Connector (set of 4) - Squeaky's Trains SoundTraxx 810123 | NMRA 8-pin Connector (set of 4) - Squeaky's Trains

    SoundTraxx SoundTraxx 810123 | NMRA 8-pin Connector (set of 4)

    4 in stock

    This set of four 8-pin connectors is designed to facilitate wiring in locomotives equipped with a DCC-ready socket.

    4 in stock

    $11.16

  • SoundTraxx 810158 | CurrentKeeper 2-Pin Wiring Harness - Squeaky's Trains

    SoundTraxx SoundTraxx 810158 | CurrentKeeper 2-Pin Wiring Harness

    2 reviews

    3 in stock

    Easily connect a CurrentKeeper or extra capacitor to any SoundTraxx decoder equipped with a 2-pin “Quick Plug” to improve performance over dirty track and switches.

    3 in stock

    $7.16

  • SoundTraxx 810112 | 25 x 14mm Oval 8-ohm Speaker - Squeaky's Trains

    SoundTraxx SoundTraxx 810112 | 25 x 14mm Oval 8-ohm Speaker

    2 reviews

    4 in stock

    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 – 20kHzPeak Power: 1.5 WattsImpedance: 8 Ohms

    4 in stock

    $12.76

  • SoundTraxx 810135 | 9-pin JST to NMRA 8-pin Wiring Harness - Squeaky's Trains SoundTraxx 810135 | 9-pin JST to NMRA 8-pin Wiring Harness - Squeaky's Trains

    SoundTraxx SoundTraxx 810135 | 9-pin JST to NMRA 8-pin Wiring Harness

    4 in stock

    The SoundTraxx 9-pin JST to NMRA 8-pin wiring harness easily converts TSU-2200 or ECO-200 Digital Sound Decoders to plug and play decoders for use with models equipped with an NMRA 8-pin socket.

    4 in stock

    $11.16

  • SoundTraxx 884009 | TSU-4400 – Tsunami2 (4-amp) Steam-2 Sound Decoder | Multi Scale - Squeaky's Trains SoundTraxx 884009 | TSU-4400 – Tsunami2 (4-amp) Steam-2 Sound Decoder | Multi Scale - Squeaky's Trains

    SoundTraxx SoundTraxx 884009 | TSU-4400 – Tsunami2 (4-amp) Steam-2 Sound Decoder | Multi Scale

    5 reviews

    1 in stock

    Enjoy complimentary shipping!Bundle your purchases for even more savings with our free shipping option. (This offer is optional) The TSU-4400 is designed for models with higher stall currents such as some S, O, and large scale locomotives; this decoder features easy-to-use terminal blocks for no-fault wiring and a higher audio amplifier for awesome volume, indoors or out. You will feel like you are in the cab with the amazing new features that Tsunami2 has to offer including: Reactive Dynamic Digital Exhaust, Functioning locomotive and train brakes, injectors, power reverse, and firebox flicker. We also offer a large selection of selectable sound effects including: exhaust chuffs(10), prime movers (up to 12), bells (12), Whistles (90), airhorns (40+), couplers, dynamos and more! This 4-amp, universal-style format decoder includes a connector to easily add a CurrentKeeper (P.N. STX810140) to maintain performance over dirty track and switches. Product Specifications: Sound Profile: Steam-2 Dimensions: 69 x 30.5 x 14mm Max. Motor Stall Current: 4A Max. Function Current: 400mA (each output) Function Outputs: 6 Audio Amplifier: 3 Watt, 8-Ohm Load DCC Track Voltage: 7.5V – 26V Sound Channels: 16

    1 in stock

    $164.00

  • SoundTraxx 810110 | 28mm Speaker Baffle Kit - Squeaky's Trains

    SoundTraxx SoundTraxx 810110 | 28mm Speaker Baffle Kit

    6 in stock

    This snap-together baffle kit is designed for use with SoundTraxx’s 28mm round speakers (P.N. STX810054 or STX810153).

    6 in stock

    $6.36

  • SoundTraxx 885032 | Tsunami2 TSU-KN1 Digital Sound Decoder | N Scale - Squeaky's Trains SoundTraxx 885032 | Tsunami2 TSU-KN1 Digital Sound Decoder | N Scale - Squeaky's Trains

    SoundTraxx SoundTraxx 885032 | Tsunami2 TSU-KN1 Digital Sound Decoder | N Scale

    2 reviews

    1 in stock

    Tsunami2 meets N-Scale! The TSU-KN1 is our first plug and play Tsunami2 N-Scale decoder. Finally, you can get the Tsunami2 features you have been wanting in your N-Scale locomotives! We are excited to introduce a Plug and Play Tsunami2, N-Scale decoder and installation kit. The new TSU-KN1 is designed to fit into Kato N-Scale E, F-units, F40PH, PA and P42 locomotives. Get an easy install and the amazingly realistic sounds plus the features that all Tsunami2 decoders have to offer.   The TSU-KN1 comes with a complete installation kit ensuring an easy install. Also note that the TSU-KN1 is designed with 4 LED friendly function outputs making external resistors unnecessary! Installation kit includes: TSU-KN1 Decoder Mini Cube 3 Speaker and Baffle  Speaker Wire  Kapton Tape 2 Sunny White LEDs  Product Specifications: Dimensions: 55 x 13.8 x 3.2mm Max. Motor Stall Current: 500mA Max. Function Current: 100mA (each output) Function Outputs: 4 (LED Friendly. No resistors necessary) Audio Amplifier: 1 Watt, 8-Ohm Load DCC Track Voltage: 7.5V – 22V Sound Channels: 16 Tsunami2 Digital Sound Decoders integrate a full-featured sound system, Hyperlight™ lighting effects, Hyperdrive2™ advanced motor control, and a DCC decoder into a single package. Tsunami2 Digital Sound Decoders offer 20+ lighting effects in each model! Other popular Tsunami2 features include: Reactive Dynamic Digital Exhaust, Functioning locomotive and train brakes. We also offer a large selection of selectable sound effects including: 8 manufacturer specific prime movers, bells (12), airhorns (40+), couplers, compressors, and more!

    1 in stock

    $127.96

  • SoundTraxx 810155 | Mini Cube 2 Oval Speaker/Baffle - Squeaky's Trains SoundTraxx 810155 | Mini Cube 2 Oval Speaker/Baffle - Squeaky's Trains

    SoundTraxx SoundTraxx 810155 | Mini Cube 2 Oval Speaker/Baffle

    1 review

    8 in stock

    SoundTraxx’s tiniest speaker comes with a properly proportioned speaker enclosure and provides remarkable volume for tiny models! Dimensions: 13 x 9 x 9.4mm(D)Frequency Response: 100Hz – 10kHzPower: 40mW (Nominal) 75mW (Peak)Impedance: 32 Ohms Note: When using this speaker with a decoder that has a 1-2 Watt, 8 Ohm  amplifier; it must be wired in parallel with another 32 Ohm speaker to create a 16 Ohm load for the amplifier.

    8 in stock

    $13.15

  • SoundTraxx 852004 | DCC Mobile Universal Decoder (1-amp) MC2H104P9 - Squeaky's Trains

    SoundTraxx SoundTraxx 852004 | DCC Mobile Universal Decoder (1-amp) MC2H104P9

    4 in stock

    HO-scale, 4-function decoder that measures 25 x 16 x 6mm with a 9-pin ‘universal’ JST wiring harness that is mostly used in older pre-DCC or brass models. This decoder will operate in both DC and DCC. Product Specifications: Dimensions: 25 x 16 x 6mmMax. Motor Stall Current: 1AMax. Function Current: 100mA (each output)Function Outputs: 4DCC Track Voltage: 21 Volts Maximum

    4 in stock

    $26.36

  • SoundTraxx 885022 | TSU-2200 Tsunami2 (2-amp) EMD-2 Diesel Sound Decoder | HO Scale - Squeaky's Trains SoundTraxx 885022 | TSU-2200 Tsunami2 (2-amp) EMD-2 Diesel Sound Decoder | HO Scale - Squeaky's Trains

    SoundTraxx SoundTraxx 885022 | TSU-2200 Tsunami2 (2-amp) EMD-2 Diesel Sound Decoder | HO Scale

    4 in stock

    The TSU-2200 is a versatile Digital Sound Decoder that is suitable for a wide variety of models from HO to S scale. You will feel like you are in the cab with the amazing new features that Tsunami2 has to offer including: Reactive Dynamic Digital Exhaust, Functioning locomotive and train brakes, injectors, power reverse, and firebox flicker. We also offer a large selection of selectable sound effects including: exhaust chuffs (10), prime movers (up to 12), bells (12), Whistles (90), airhorns (40+), couplers, dynamos and more! This 2-amp, universal-style format, and includes a connector to easily add a CurrentKeeper (P.N. 810140) to maintain performance over dirty track and switches. Product Specifications: Sound Profile: EMD-2 Diesel Dimensions: 35 x 18 x 6mm Max. Motor Stall Current: 2A Max. Function Current: 100mA (each output) Function Outputs: 6 Audio Amplifier: 2 Watt, 8-Ohm Load DCC Track Voltage: 7.5V – 22V Sound Channels: 16

    4 in stock

    $107.16

  • SoundTraxx 810132 | Locomotive-to-Tender Wiring Kit (DBX-9000) - Squeaky's Trains

    SoundTraxx SoundTraxx 810132 | Locomotive-to-Tender Wiring Kit (DBX-9000)

    1 review

    3 in stock

    The SoundTraxx Locomotive-to-Tender Wiring Kit (DBX-9000) is a quick-disconnect wiring harness assembly for separating the locomotive from the tender.

    3 in stock

    $15.96

  • SoundTraxx 885005 | TSU-2200 – Tsunami2 (2-amp) EMD Diesel Sound Decoder | HO Scale - Squeaky's Trains SoundTraxx 885005 | TSU-2200 – Tsunami2 (2-amp) EMD Diesel Sound Decoder | HO Scale - Squeaky's Trains

    SoundTraxx SoundTraxx 885005 | TSU-2200 – Tsunami2 (2-amp) EMD Diesel Sound Decoder | HO Scale

    2 reviews

    2 in stock

    The TSU-2200 is a versatile Digital Sound Decoder that is suitable for a wide variety of models from HO to S scale. You will feel like you are in the cab with the amazing new features that Tsunami2 has to offer including: Reactive Dynamic Digital Exhaust, Functioning locomotive and train brakes, injectors, power reverse, and firebox flicker. We also offer a large selection of selectable sound effects including: exhaust chuffs (10), prime movers (up to 12), bells (12), Whistles (90), airhorns (40+), couplers, dynamos and more! This 2-amp, universal-style format, and includes a connector to easily add a CurrentKeeper (P.N. 810140) to maintain performance over dirty track and switches. Product Specifications: Sound Profile: EMD Diesel Dimensions: 35 x 18 x 6mm Max. Motor Stall Current: 2A Max. Function Current: 100mA (each output) Function Outputs: 6 Audio Amplifier: 2 Watt, 8-Ohm Load DCC Track Voltage: 7.5V – 22V Sound Channels: 16

    2 in stock

    $107.16

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