WOWSound from TCS is the only true 16-bit CD-quality sound decoder in the world. CD-quality audio is defined as 16-bit resolution with a sample rate of 44,100 Herz. If you're not an audio geek, what this …

This decoder does not include a Keep-Alive™ device, but pairs wonderfully with one of the motherboards below (all of which include a built-in KA2). - Includes Light, Medium, and Heavy Steam …

This exciting new 6-function, 21-Pin, Plugin diesel sound decoder brings the superior audio quality and operational performance of WOWSound to your diesel locomotive. Included are all of the amazing …

Train Control Systems Inc. Manufacturer of the highest quality DCC Decoders and Control Systems for model railroads. The home of WOWSound!

TCS 1921 WOW Kit WSK-BAC-7 with WOW121-Steam DCC Sound Decoder for Bachmann Models TCS - Train Control Systems MSRP: $149.95 Price: $119.96

CD-Quality Sound with 16 Bits of resolution at 44.1kHz sample rate. Chuffinity the beautiful chorus of non-repetitive chuff sounds. Our easy-to-use Audio Assist®! A TCS exclusive auditory feedback …

The WOW101 is a universal decoder for locomotives with DCC-ready 9-pin plugs, or locomotives which cannot accommodate a motherboard or WOWKit. This decoder may be hard-wired or plugged …

The WOW101 is a universal decoder for locomotives with DCC-ready 9-pin plugs, or which cannot accommodate a motherboard or WOWKit. This decoder may be hard-wired or plugged directly into …

This manual covers the setup and configuration of the sound components of the Version 4 WOWSound Steam decoder. This guide contains details for steam-specific sounds and functions.

A WOWSound original feature which uses TCS’ exclusive auto-adjusting BEMF technology to automatically choose the active notch sound. Prototype Mode also offers dynamic sound volumes …