2 Santa Fe warbonnet GE Horns go head to head at night. First 2 Runbys are Andrew T's Early 90s RS3L and the last runby is Bryan McKenzie's Early 90s RS3L. It's interesting to hear how similar the 2 horns sound.
Recording location: Highway 39 in Azusa, CA.
Horn Rig: 185CFM diesel tow behind compressor into an 80 Gallon air tank and a continuous stage Viloco valve feeding the horn.