Can it be connected to via bluetooth/ wifi?

No you need Amplifier for these passive speakers

Which amplifier support atrium 4 speaker along with atrium sub100

Pls consider yamaha RS 202 or Yamaha R-N303 best Stereo Amplifiers

Who provides warranty for Polk Audio's products in India?

PRO FX provides warranty in India.

Is this speaker waterproof

Polk Atrium speakers can be installed in open spaces. If it submerge it will get damaged, rain & splash will not effect the speakers.

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Description

🌟 Elevate your outdoor vibe with sound that’s as tough as you are!

EFFORTLESS INSTALLATION - Speed-lock mounting system lets you set up with one hand, even in tricky spots.
WIDE AREA SOUND COVERAGE - Steeply-angled baffle maximizes mid and high-frequency dispersion for immersive outdoor audio.
UNSTOPPABLE OUTDOOR POWER - 80 watts of crystal-clear sound that dominates any open space.
BUILT TO BRAVE THE ELEMENTS - Military-grade waterproof design means rain or shine, your music never stops.
PRECISION AUDIO ENGINEERING - Anodized aluminum tweeter domes deliver smooth highs up to 20kHz for pristine clarity.

The Polk Audio Atrium 4 is an 80-watt outdoor speaker engineered for durability and superior sound performance. Featuring military-grade waterproofing, anodized aluminum tweeters, and a broad coverage baffle, it delivers clear, powerful audio across large open spaces. Its innovative speed-lock mounting system ensures quick, secure installation, making it the perfect companion for any outdoor setting.

Specifications

Model Name	Atrium 4
Speaker Type	Outdoor
Recommended Uses For Product	Military,Outdoor
Compatible Devices	Desktop, Laptop, Television
Surround Sound Channel Configuration	1
Colour	Black
Item Weight	1.63 kg
Is Waterproof	TRUE
Control Method	Voice
Wireless Communication Technology	Bluetooth
Speaker Size	4.5 Inches
Power Source	Corded Electric
Tweeter Diameter	1 Inches
Audio Driver Type	Dynamic Driver
Includes MP3 player?	No
Series number	747192118792
UPC	747192118792
Global Trade Identification Number	00747192118792
Manufacturer	Polk Audio
Model	AM4085-A\|4
Model Year	2014
Product Dimensions	19.05 x 16 x 24.13 cm; 1.63 kg
Item model number	AM4085-A\|4
Aspect Ratio	Unknown
Audio input compatible with the item	Auxiliary
Speakers Nominal Output Power	80 Watts
Noise Level	88 dB
Audio Wattage	80 Watts
Wattage	80
Batteries Included	No
Batteries Required	No
Does it contain liquid?	No
Includes Rechargeable Battery	No
Includes AC Adapter	No
Includes remote	No
Item Weight	1 kg 630 g

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