AmpliVox Quad Sound Cruiser Black Grey. Includes 50-watt multimedia stereo amp with built-in siren button dynamic mic with 5 foot coiled cord and DC car adapter and cables included to Plug into your cars cigarette lighter direct-wire the unit to your 12-volt car battery or use 10 D-cell alkaline batteries. Universal horn speaker module mounts to any vehicle and easily adjusts at 45 degree increments for front - side - rear projection. Horn power rating: 60-watts impedance: 4 ohms volume: up to 119 db. Equip any car truck bus or boat for voice-casting in minutes. Four horn speaker assembly easily mounts with suction cups and tie-down straps. This System is tailored for maximum voice penetration and intelligibility. Power with Optional AC adapter or power up to 200 hours with 10 D-cell alkaline batteries (not included); or Rechargeable NiCad Battery Pack (requires AC adapter). Specifications for AmpliVox Quad Sound Cruiser: Manufacturer: AmpliVox Included Accessories: S805A Quad horn speaker assembly with suction cups and tie-down straps 12V DC car adapter 5' dynamic handheld microphone Color: Black/Grey Features of AmpliVox Quad Sound Cruiser Reach crowds up to 5000 people and cover the length of a football field 50 watt amplifier and dynamic handheld mic with 5 foot coiled cord Equip any car truck bus or boat for voice-casting in minutes Quad horn speaker assembly easily mounts with suction cups and tie-down straps Plug into your cars cigarette lighter direct-wire the unit to your 12-volt car battery or use 10 D-cell alkaline batteries for up to 200 hours Universal 4 horn speaker module mounts to any vehicle and easily adjusts at 45 degree increments for front - side - rear projection Horn power rating: 60-watts impedance: 4 ohms volume: up to 119 db. DC car adapter and cables included. Power with optional AC adapter or power up to 200 hours with 10 D-cell alkaline batteries (not included) or Rechargeable NiCad Battery Pack (requires AC adapter) Package Contents: AmpliVox Quad Sound Cruiser S805A Quad horn speaker assembly with suction cups and tie-down straps 5' dynamic handheld microphone 12V DC car adapter AmpliVox S314: Quad Sound Cruiser Black Grey