US Navy Ammo Depot #1, GE 33ton Switcher

The following features are programmed into this sound unit:

• 8 different sounds are programmed into this specific sound unit
• diesel idle & high RPM under load
• diesel idle ramp up/ramp down, to/from the high RPM under load sound (mostly a difference in exhaust tone)
• 2 different air whistle patterns

  2 short air whistle blasts for "Safe to Proceed Forward"
  Long-Short-Long-Long crossing air whistle pattern (8 Seconds long)

• periodic air relief purge sounds
• this engines unique bell at a constant ring rate
  
  Press here for WAV file sound sample: US NAVY Ammo Depot #1 GE 33 Ton Switcher