
Blunami BLU-4408 Electric Decoder for Large Scale Models (TUC886604)
Blunami high-current wireless decoders for large-scale locomotives are designed to power and control big engines that draw higher stall currents, including S- and O-scale models. They feature easy-to-use terminal blocks for fault-free wiring and a boosted audio amplifier for loud, clear sound. These decoders operate in three modes—DC, DCC, and wireless—and can be controlled with the Blunami app on iOS (version 8 or later). The Tsunami2 sound suite adds realism with Reactive Dynamic Digital Exhaust that adjusts exhaust notes as throttle and load change, along with brakes, injectors, power reverse, and firebox flicker. A broad library of sounds covers exhaust chuffs, prime movers, bells, whistles, air horns, and more, delivering a convincing locomotive experience indoors or out.
An eight-function universal variant offers flexible control for lights and accessories while maintaining compatibility with different layouts and control systems. Together, high-current handling, multi-mode operation, app-based control, and dynamic exhaust provide a capable, customizable solution for modelers upgrading or building large locomotives, delivering strong performance and rich, configurable sound quality.
Blunami high-current wireless decoders for large-scale locomotives are designed to power and control big engines that draw higher stall currents, including S- and O-scale models. They feature easy-to-use terminal blocks for fault-free wiring and a boosted audio amplifier for loud, clear sound. These decoders operate in three modes—DC, DCC, and wireless—and can be controlled with the Blunami app on iOS (version 8 or later). The Tsunami2 sound suite adds realism with Reactive Dynamic Digital Exhaust that adjusts exhaust notes as throttle and load change, along with brakes, injectors, power reverse, and firebox flicker. A broad library of sounds covers exhaust chuffs, prime movers, bells, whistles, air horns, and more, delivering a convincing locomotive experience indoors or out.
An eight-function universal variant offers flexible control for lights and accessories while maintaining compatibility with different layouts and control systems. Together, high-current handling, multi-mode operation, app-based control, and dynamic exhaust provide a capable, customizable solution for modelers upgrading or building large locomotives, delivering strong performance and rich, configurable sound quality.
Original: $255.95
-65%$255.95
$89.58Description
Blunami high-current wireless decoders for large-scale locomotives are designed to power and control big engines that draw higher stall currents, including S- and O-scale models. They feature easy-to-use terminal blocks for fault-free wiring and a boosted audio amplifier for loud, clear sound. These decoders operate in three modes—DC, DCC, and wireless—and can be controlled with the Blunami app on iOS (version 8 or later). The Tsunami2 sound suite adds realism with Reactive Dynamic Digital Exhaust that adjusts exhaust notes as throttle and load change, along with brakes, injectors, power reverse, and firebox flicker. A broad library of sounds covers exhaust chuffs, prime movers, bells, whistles, air horns, and more, delivering a convincing locomotive experience indoors or out.
An eight-function universal variant offers flexible control for lights and accessories while maintaining compatibility with different layouts and control systems. Together, high-current handling, multi-mode operation, app-based control, and dynamic exhaust provide a capable, customizable solution for modelers upgrading or building large locomotives, delivering strong performance and rich, configurable sound quality.


