Digitrax SoundBug Sound System. The Digitrax SoundBug System consists of the DH165, board replacement series decoders that accept an optional SFX04 sound module. You can install the decoder with or without the sound Module. The SFX04 sound module can also be added later. The SFX004 comes preloaded with SD38 Diesel or and generic steam. Diesel is the default. Steam is selected by changing CV60. The SoundBug can also be custom loaded using a Digitrax PR1 programmer. The preload service is available at Ulrich Models and the sound projects are listed near the bottom of the listing. Select the project you want in your SoundBug module.

DH165 Series Decoders for SoundBug

Locomotive / DH165 Decoder Compatibility List

DH165A0 Athearn Genesis, Kato, Stewart, & Others Documentation   DH165K0 Kato, Stewart, Atlas, and Others Documentation   DH165K1A Kato SD40-2 and AC4400 Documentation   DH165L0 LifeLike GP7, SD60, other LifeLike, Proto 2000 with DCC Plug Documentation

Digitrax Soundbug ready decoders give you the flexibility to choose when to add sound to your locomotives. Buy the full featured, low cost 165 Series DCC decoders today and upgrade to sound whenever you’re ready! Circuit Board Replacement design makes installation quick and easy. Low Cost for sound and DCC Accepts Plug-in SFX SoundBug sound modules 1.2 amp HO motor current rating 6 FX3 type functions available Regulated Front and Rear Headlights: convenient no-resistor install for Headlight LEDs or lamp operation. Full Digitrax LocoMotion System including:   Torque Compensation. Silent operation.   128 Speed Step operation (14 or 28 steps available).   Momentum with accel and decel.

SoundBug Users Guide