Blunami BLU-2200 Universal Sound Decoder (TUC885607)

The Blunami BLU-2200 Universal Sound Decoder is a versatile, universal-style sound module for model locomotives. It can be operated in DC, DCC, or wireless mode and is designed for HO and small S-scale engines. Control is via the Blunami app on iOS devices (iOS 8 or later), delivering intuitive, smartphone-driven operation. Wireless mode is not currently available for Android devices.

It features a large, high-quality sound library, including 10 exhaust chuffs, up to 12 prime movers per profile, up to 12 bells, 90 whistles, 40+ airhorns, plus additional cues like couplers, dynamos and cab chatter. Dynamic Digital Exhaust automatically adjusts exhaust to reflect throttle load, adding realism as the train climbs grades or levels off. Installation is straightforward: it uses a universal 2-amp format with compatibility for DCC quick plugs or NMRA 8-pin plugs via a 9-pin JST-to-NMRA 8-pin wiring harness, and includes a connector to add a CurrentKeeper for steadier performance over dirty track and through switches.