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Soundtraxx Econami™ 883005, ECO-400 Large Scale Electric, Digital Sound Decoder


1 in stock

MSRP: $149.95
Discontinued by SoundTraxx
Limited Availability



This item has been replaced with the Tsunami2

The Econami ECO-400 is available in three formats:

Econami ECO-400

This 4-amp, universal-style digital sound decoder is suitable for a variety of large scales, and includes a connector to easily add a CurrentKeeper (Part Number 810140) to maintain performance over dirty track and switches.

Available in three formats to suit a variety of steam, diesel and electric locomotives, Econami provides high-quality 16-bit sound, Hyperlight lighting effects, and Hyperdrive2 advanced motor control for enhanced realism. New features include Flex-Map technology, an easy-to-use method for assigning any function to any function key.

Steam and diesel versions include a selection of exhaust chuffs or prime movers, along with 16 whistles or airhorns to suit the most popular models. In addition, each decoder features multiple options for airpumps or compressors, bells, and couplers for even more customization. And finally, for the first time ever, each format is available in an electric version that includes a trolley bell, air whistles, generator, pantograph, pneumatic doors, and more!

Econami decoders for electric locomotives are suitable for electric and trolley models. Click below to hear sound file samples. 

Play buttonTrolley Demo
Play buttonHeavy Electric Demo

It also includes:

  • 6 bells
  • 16 Airhorns
  • 4 Air Compressors
  • 3 Couplers
  • Pantograph Extend/Retract
  • Contactor Camshaft
  • Generator
  • Poppet Valve
  • Blower Fans
  • Pneumatic Doors Open/Close
  • Stop Request Bell
  • Emergency Brake Application
  • Brake Squeal/Release

ECO-400 Specifications:

  • Dimensions: 69 x 30.5 x 14mm
  • Max. Motor Stall Current: 4A
  • Function Outputs:  6
  • Max. Function Current:  100mA (each output)
  • Audio Amplifier:  3W, 8-Ohm Load
  • DCC Track Voltage:  10V – 26V


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