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Auscision Models speaker

New to the range of High-Performance Dynamic Speakers for DCC Sound locomotives is the “Thunder AM” by DCC Solutions to suit Auscision Models.


This speaker is designed to fit in the following Auscision Models:

  • NSW 421 Class
  • NSW 422 Class (2013 Release)
  • NSW 43 Class
  • NSW 46 Class
  • NSW 85 Class
  • NSW 86 Class
  • NSW XPT Class
  • VIC L Class Electric
  • National AN Class

NOTE: The larger DCCS Hurricane VS may also fit inside some of these models as an upgrade. Click HERE to check the list.


One of our most popular and best-selling speakers, the “Thunder” has been around since 2013. It became the speaker of choice, popular with modellers installing sound, as they were impressed with the quality and sound output from these small dynamic speakers. Now it finally gets some new additions to expand its line-up.


The DCCS – “THUNDER AM” consists of two Thunder speakers installed in a precision engineered side-by-side long format single enclosure. 


This speaker is a direct replacement for the 20×40 mm speaker enclosure that is fitted inside many early releases of Auscision Models locomotives. If you want to improve the sound in your Auscision Models, then this is the speaker for you.


Don't be fooled by their size, as these speakers show a significant improvement in sound quality over other speakers on the market and will provide an outstanding sound performance.


This twin speaker format is designed to be wired in parallel to provide 4-ohm impedance. Perfect for ESU LokSound or Zimo* decoders or can be wired in series to provide 16 ohms, allowing it to be used with most brands of sound decoders.


Unique features of the DCCS – “THUNDER AM” include:

  • Enclosure designed and manufactured by DCC Solutions
  • Speaker sits inside enclosure for a permanent fit, not on top
  • Fully sound tested for quality reassurance prior to sale
  • Enclosure markings “+/-” for easy parallel wire connections
  • Suits Auscision models to replace 20×40 mm enclosures
  • Size with Enclosure: 34.00×13.70 mm
  • Height with Enclosure: 7.30 mm
  • Nominal Power Output: 2 Watts
  • Impedance: 4 ohms
  • Frequency Range – 100Hz~20kHz
  • Sound Pressure Level – 73db
  • Max. Sound Pressure Level – 89db
  • Air Pumping Capacity – 69 mm³ per speaker



* This speaker is suitable for use in:

    Zimo Sound Decoders with a 4-8 ohm speaker rating.

    Models - MS440C, MS440D, MS450R, MS450P, MS581N

DCCS - "Thunder AM" High Performance Dynamic Speaker 11x15mm [Auscision]

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