- Qty Included 1
- Height 7" (17.78 cm)
- Width 5.5" (13.97 cm)
- Depth 8.4" (21.34 cm)
- Weight 3.25 lbs (1.47 kg)-
- Driver Enclosure Type Mineral-filled polypropylene cabinet
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Driver Complement
• (1) 3.5" (8.89 cm) d (Round) Dynamic Balance driver with extended motor structure, composite cone and butyl rubber surround - Midrange
• (1) 0.75" (1.91 cm) d (Round) Dynamic Balance polyurethane tweeter with neodymium magnet - Tweeter - Total Frequency Response 100 Hz → 22,000 Hz
- Nominal Impedance 8 ohms
- Sensitivity (1 watt @ 1 meter) 83 dB
- Lower and Upper -3dB Limits 115 Hz → 20,000 Hz
- Recommended Amplifier Power Per Channel 10 watts → 100 watts
- Mounting Type Wall bracket
- Mounting Type Stake with security plate
- Waterproof Rating IPX66
- Total Pieces 1
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Included Accessories
• (1) Ground Stake
• (1) Security Plate
• (1) Pendant Cap
• (1) Rubber Bumper
• (1) Eyebolt
• (2) Fasten Connectors
• (1) Registration Card
• (1) Mounting Template
• (1) #10 Pan Head Screw
• (2) #6 Pan Head Screws
• (1) Lock Washer
• (2) Wire Nuts
• (1) Owner's Manual - Cabinet Warranty 5 years
- Drivers Warranty 5 years
- Original Purchaser Only 5 years
- Carton 1 13" (33.02 cm) h x 11.6" (29.46 cm) w x 9.25" (23.5 cm) d - 5.65 lbs (2.56 kg)







Atrium Sat300
Outdoor Compact Speaker with 3.5" Driver
Can be planted in your landscaping, hung from your ceiling or the eaves, or installed anywhere you want to mix great sound with the great outdoors
- Durable All-Weather enclosure
- 3.5" Dynamic Balance® polypropylene woofer
- 3/4" Polyurethane tweeter with Neodymium Magnet
- Timbre matched to Atrium SUB100 subwoofer
Great outdoor sound
Dynamic Balance® Driver Technology
3 1/2-inch long-throw midrange driver with 1-inch voice coil, vented pole-piece, rugged butyl rubber surround and composite cone; 3/4-inch composite dome neodymium tweeter.
Bass Performance
Capacitive Coupling Technology is an advanced signal-blocking technology that determines exactly where a small speaker usually skimps on bass output. Special circuitry then compensates by boosting response in this critical frequency range. More bass response means a wider dynamic range with more musical realism.
Tweeter Performance
Flying bridge-mounted tweeter never gets in the way of the woofer, for smooth, realistic sound in a compact housing.
The Compact Outdoor Loudspeaker For All Seasons
The Compact Outdoor Loudspeaker For All Seasons
Atrium Sat 300 withstands years of weather with a mineral-filled polypropylene housing, 1mm aluminium grille & stainless steel hardware. These speakers live outside year-round, with permanent colour impregnation and all-weather waterproofing and a 5-year warranty.
Capable of handling up to 100 Watts of power to deliver superb clarity, detail and high efficiency with less distortion, at both moderate and higher volume levels, even in outdoor environments.
Exclusive shock absorbing gasket withstands blows from weed whackers, mowers and other lawn equipment - plus, the metal security plate foils thieves and keeps Sat300s planted safely in your garden. Also includes a 1 metre Cl3-rated direct burial pigtail cable to eliminate exposed wiring.
Key Technologies
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Proudly engineered and designed in Baltimore, Maryland, Polk products are crafted to meet high standards of quality, performance, and reliability, ensuring a premium audio experience that is the pinnacle of American Hi-Fi.
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Polk’s exclusive lightweight Dynamic Balance® Polypropylene Cones deliver spectacular midrange clarity, punchy bass and high efficiency.
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Atrium Series speakers exceed baseline industrial and military specifications for environmental endurance (ASTM D5894-UV Salt Fog, Mil Standard 810 Immersion, Mil-Std 883 Method 1009.8 for salt and corrosion).
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Proudly engineered and designed in Baltimore, Maryland, Polk products are crafted to meet high standards of quality, performance, and reliability, ensuring a premium audio experience that is the pinnacle of American Hi-Fi.
-
Polk’s exclusive lightweight Dynamic Balance® Polypropylene Cones deliver spectacular midrange clarity, punchy bass and high efficiency.
-
Atrium Series speakers exceed baseline industrial and military specifications for environmental endurance (ASTM D5894-UV Salt Fog, Mil Standard 810 Immersion, Mil-Std 883 Method 1009.8 for salt and corrosion).
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