Smaller size speaker with full size performance will mount in more locations than ever before. The SA315U installs easily and delivers traffic clearing warning where it's needed: down and in front of your vehicle. This projector series sirens from Whelen feature 100 watt output and can fit behind most grills. They are only about 3 inches deep and offer a rugged Nylon Composite with a Non-corrosive aluminum housing. Please note:Whelen has changed the part number to the SA315U. Same great speaker just new part number.

FEATURES

• All weather nylon composite
• Black housing with front loaded, powder coated speaker driver
• Superior performance in a very small profile package
• Only 2-7/8” (73mm) in depth
• Exceeds California Title XIII, Class A and SAE J1849 requirements with most 100 watt sirens (120-123dB@10')
• Optimum performance assured when used with all Whelen high-power electronic sirens
• Easily installs to the radiator cross member in just a few minutes
• Truer tone quality and wider/higher frequency response than speakers of comparable size
• Universal mounting bracket, plus vehicle specific brackets available
• Compact size is ideal for concealed installations in any type vehicle
• Two year warranty

MOUNTING BRACKETS

• SAK1 Heavy-Duty Universal "L" Mounting Bracket
  SAK9 Heavy-Duty Universal/Swivel Bail Type Mounting Bracket
  SAK25 Chevy Express Van, 2006-2019
  SAK62D Chevy Silverado 1500, 2017-2018, Driver Side
  SAK62P Chevy Silverado 1500, 2017-2018, Passenger Side
  SAK50 Chevy Silverado 1500 / GMC 1500, 2014-2016, Chevy Silverado 2500/3500HD, 2017-2019, Driver Side
  SAK49 Chevy Silverado 1500 / GMC 1500, 2014-2016, Chevy Silverado 2500/3500HD, 2017-2019, Passenger Side
  SAK63D Chevy Tahoe, 2017-2020, Driver Side
  SAK63P Chevy Tahoe, 2017-2020, Passenger Side
  SAK70 Chevy Tahoe, 2021-2024, Chevy Suburban 2021-2024, Driver or Passenger Side
  SAK70 Chevy Silverado 1500, 2019-2024 Driver or Passenger Side
  SAK42 Dodge 4500/5500, 2011-2018, Passenger Side
  SAK43 Dodge 4500/5500, 2011-2018, Driver Side
  SAK37 Dodge Charger, 2011-2023
  SAK54CM Dodge Durango, 2015-2024, Center Mount, for One or Two Speakers (Replaces SAK54)
  SAK48 Ram 1500, 2012-2018 and Ram 1500 Classic, 2019, Driver Side
  SAK47 Ram 1500, 2012-2018 and Ram 1500 Classic, 2019, Passenger Side
  SAK32 Ford E350/E450, 2008-2019, Driver or Passenger Side
  SAK23 Ford Expedition, 2007-2017
  SAK66D Ford Police Interceptor Utility, 2020-2024, Driver Side Grille
  SAK66P Ford Police Interceptor Utility, 2020-2024, Passenger Side Grille
  SAK67D Ford Police Interceptor Utility, 2020-2024, Driver Side Frame Mount, Behind the Bumper
  SAK44 Ford Police Interceptor Utility, 2013-2019
  SAK52 Ford Police Interceptor Utility, 2013-2019, Driver Side Lower Grille (Will not Work with Factory Option 52B, Enhanced PTU Cooler)
  SAK51 Ford Police Interceptor Utility, 2013-2019, Passenger Side Lower Grille (Will not Work withFactory Option 52B, Enhanced PTU Cooler)
  SAK57 Ford F-150, 2015-2017
  SAK61AD Ford F-250/F-350, 2023-2024, Ford F-450/F-550, 2023-2024, F600, 2023-2024 Driver Side, Replaces SAK61D
  SAK61AP Ford F-250/F-350, 2023-2024, Ford F-450/F-550, 2023-2024, F600, 2023-2024 Passenger Side, Replaces SAK61P
  SAK59 Ford Fusion, 2017-2018 and Ford Police Responder Hybrid, 2019
  SAK60 Toyota Tacoma, 2016-2017
  SAK64D Ford Expedition SSV, 2018-2020, Driver Side, (Not Required if Purchasing HWLRB27)
  SAK64P Ford Expedition SSV, 2018-2020, Passenger Side, (Not Required if Purchasing HWLRB27)
  SAK66D New! 2020-2024 Ford Police Interceptor Utility, Driver Side Grille
  SAK66P New! 2020-2024 Ford Police Interceptor Utility, Passenger Side Grille
  SAK69D Ram 1500, 2019-2024, Driver Side (Not for use on Vehicles Equipped with Active Air Dam)
  SAK69P Ram 1500, 2019-2024, Passenger Side (Not for use on Vehicles Equipped with Active Air Dam)
  SAK71 Tesla Model Y, 2021-2022, For Driver Side or Passenger Side, Consider Using Two Speakers
  SAK72D Ford Mustang Mach-E, 2021-2022 Passenger Side
  SAK72P Ford Mustang Mach-E, 2021-2022, Passenger Side
  SAK73 Ford F-150 PPV, 2021-2024, Ford Expedition, 2022-2024, Center Mount, for One or Two Speakers
  SAK75D New! 2025 Ford Police Interceptor Utility, Driver Side Grille
  SAK75P New! 2025 Ford Police Interceptor Utility, Passenger Side Grille