Microbulbs

Soundtraxx 810025 T3415 2.2mm Microbulb - 6 pk     2.1mm (0.094) diameter, 1.5 Volt, 35mA microbulbs for use as bulb replacements for additional Hyperlight effects for all SoundTra

TCS 1032 DCC Decoder VR1.5 Voltage Regulator - Hardwire     Never wire another resistor for 1.5v bulbs! The VR1.5 can be used with any decoder to supply a 1.5V regulated supp