Announcing Tsunami2
Premium Digital Sound Decoders!

The TSU-21PNEM is a 1-amp Digital Sound Decoder with six function outputs designed for easy plug-in operation when mated to a 21-pin NEM connector.

Common Decoder Features Include:

• Powerful 32-bit processor capable of 16 simultaneous sound channels
• Adjustable reverb and equalizer for the most realistic sound optimization ever!
• Train line charging effect
• More powerful amplifier for increased volume range
• Hyperdrive2 motor control
• Functioning locomotive and train 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: 

• Each diesel version (EMD, GE, etc.) contains up to 9 manufacturer specific prime movers (Turbo, Non-turbo, etc.)
• First ever Diesel Dynamic Digital Exhaust (DDE) for a more authentic operating experience
• Startup, shutdown and exhaust through 8 notches
• Automatic or manual notching
• Functioning dynamic brake with variable load sound and adjustable braking rate
• Over 40 air horns 
• Selectable compressors, bells, and couplers
• First ever Fireman Ed is ready to work on the locomotive, with general service, cab sounds and more! 
• Clickety-clack, fueling, and authentic cab chatter add realism
• Prototypically correct HEP modes and steam heat for authentic passenger train operations