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TSU-1100 Tsunami 2 DCC Sound Decoder - ALCO P.N.885003

NOTE: This decoder does NOT include a speaker.

Please visit our Speaker Section for a speaker suitable for all decoder brands that will best fit your installation.


ALCO Prime Movers on this decoder include:

539 Turbo

539 Non Turbo

244 Turbo

251A i6

251C v12

251C v12 Super Charged

251C v16

251F v16 Super Charged


Soundtraxx Tsunami2 is a new line of high-performance Digital Sound Decoders that leads the industry in processing power.

Now with a 32-bit processor that provides the necessary horsepower to support 28 functions, 16 polyphonic sound channels, tons of sound and lighting effects, and advanced motor control. 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 Diesel decoder's 50+ sound effects and expansive sound library includes engine startup and shutdown, engine prime mover through all eight notches, straight-to-8, HEP mode, 13 bells, over 40 air horns, 4 air compressors, dynamic brakes, radiator fans, brake squeal and more.


Tsunami2 comes with four special effects processors – the Equalizer, Sound Mixer, Dynamic Digital Exhaust and Reverb. It's like having a complete sound studio at your fingertips! Each and every sound can be independently set for the volume that suits your ear.


The TSU-1100 is a universal-style, 1 Amp sound decoder with 4 function outputs. This decoder is ideal for many HO scale models and N-scale locomotives. The TSU-1100 comes in four diesel versions, one steam version and one electric version.

It requires being hardwired for installations.


Decoder Features Include:

* Powerful 32-bit processor with 16 simultaneous sound channels

* Adjustable reverb and equalizer sound optimization

* More powerful amplifier for increased volume range

* Hyperdrive2 motor control

* Functioning locomotive brakes with adjustable braking rates

* 20+ Hyperlight lighting effects

* 4 function outputs

* Standard, 3-point and user-loadable speed curves

* Flex-Map function mapping easily maps any function to any key

* Compatible with NMRA DCC Standards & RPs


Diesel Features include:

* Each diesel version contains up to 9 prime mover sounds

* First ever Diesel Dynamic Digital Exhaust (DDE)

* Startup, shutdown, and exhaust through 8 notches

* Automatic or manual notching

* Functioning dynamic brake with variable load sound

* Adjustable braking rate

* Over 40 air horns

* Selectable compressors, bells, and couplers

* First ever Fireman Ed with general service, cab sounds and more!

* Clickety-clack, fuelling, and authentic cab chatter add realism

* Prototypically correct HEP modes


Decoder Specifications:

* Preloaded Factory Sound with Multiple Bells, Horns, Compressors

* Size: 1.1×0.41×0.19 Inch (27×10.5×5 mm)

* Connection: Hardwired Installation (No 8 Pin Plug)

* Motor Rating: 1.0 Amp Max

* Functions: (4) 100mA outputs (400mA Total)

* BEMF: Yes

* Sound: Polyphonic 16-Bit Processor, 7-Band Equalizer, Reverb

* Speaker Rating:1 Watt, 8-Ohm Load Speaker

* Capacitor: Hardwired Current Keeper connection

* Protocol: NMRA DCC Compliant (Multi-Protocol Options Available)

* Transponding: Digitrax Compatible



P.N. 885003 TSU-1100 ALCO

TSU-1100 Tsunami 2 DCC Sound Decoder - ALCO P.N.885003

SKU: STX885003
$259.95 Regular Price
$230.00Sale Price
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