Sony MHC-V21D High Power Portable Party System (Black)

Peak power – 1500 watts, rms power-325 wats
Bass-reflex subwoofer tube enclosure with vented port
Robust grill for subwoofer cone protection
Mounting strap to secure the subwoofer in car
Sensitivity 2,83 v/m – 90 DB
Frequency response: 35hz – 200hz
Impedance – 4 ohms

Big sound-with deep bass-in the palm of your hand
Wireless and compact so you can carry anywhere; Other Audio Features: Deep Bass, Voice Prompts that Talk through Pairing with Smartphone, iPad or Other Bluetooth Device; Controls: Power On / Off, Volume Buttons
Voice prompts-makes pairing easy
Built-in speakerphone with lithium-ion battery allows up to 10 hours of playtime
Customize with optional colored soft covers

Big Sound : The Ultimate Ears Wonderboom waterproof wireless speaker produces surprisingly big sound packed in a highly portable Bluetooth speaker
10-hour Battery Life : This rechargeable waterproof Bluetooth speaker won’t let you down with a long-lasting 10-hour battery lifespan
Ideal for Outdoor or Indoor Use : The Wonderboom Bluetooth speaker is ideal for showers, pools, beaches and more – the portable speaker is shockproof, waterproof and it even floats
Easy to Clean : Thanks to its high-quality material, the Ultimate Ears Wonderboom speaker is incredibly easy to clean so you can take this portable speaker to muddy fields or out on rainy days and simply rinse clean if it gets dirty
Dual-Speaker System : While the UE Wonderboom is a single unit, it can be paired with another Wonderboom to double the sound; these wireless Bluetooth mini-speakers can work together to produce a more powerful sound