Atrium Sat30

Compact staked outdoor loudspeaker.

6" H x 5 1/2" W x 8"
15.24cm H x 13.97cm W x 20.32cm



Available Finishes:
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The Compact Outdoor Loudspeaker for All (the right) Reasons

The innovative Sat30 satellite speakers 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.

Atrium Sat30 Features:

Acoustically-matched two-way design delivers dynamic sound on its own, or blends seamlessly with the Sub10 subwoofer, even in difficult, wide-open outdoor spaces.

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.

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.

Flying bridge-mounted tweeter never gets in the way of the woofer, for smooth, realistic sound in a compact housing.

Capacitive Coupling Technology enhances the bass performance of the Sat30. CCT 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.

Withstands years of weather with a mineral-filled polypropylene housing, 1mm aluminum grille & stainless steel hardware. These speakers live outside year-round, with permanent color impregnation and all-weather waterproofing and a 5-year warranty!

Exclusive shock absorbing gasket withstands blows from weed whackers, mowers and other lawn equipment.

Metal security plate foils thieves and keeps Sat30s planted safely in your garden.

Comes with a 1 meter Cl3-rated direct burial pigtail cable; no exposed wiring for the weed whacker to cut.

Maximum wiring flexibility with built-in high-performance crossover technology. The Sat30, with built-in high-pass filter, can be connected directly to its own amplifier channels for independent volume control. Or an easy two-channel connection can be made by connecting the three-speaker sub/sat system to your two-channel amplifier.

Individually packed, all mounting hardware included.

8 ohm compatible.

100 Watt power.

Color: chestnut brown, paintable.

All Polk products are made using the best materials and the most advanced manufacturing techniques. They pass the industry’s most exhaustive quality tests, including drop testing, extreme signal response and UV & salt exposure testing. Polk loudspeakers are built to perform for a lifetime.

Driver Complement

Diameter3/4" (1.91cm) 
TypeDynamic Balance polyurethane tweeter with neodymium magnet 
Diameter3 1/2" (8.89cm) 
TypeDynamic Balance driver with extended motor structure, composite cone and butyl rubber surround 


Total Frequency Response100Hz-22kHz 
Upper -3dB Limit20 kHz
Lower -3dB Limit115 Hz
Nominal Impedance8 ohms
Efficiency83 dB
Mid-High Array Crossover5kHz 
Recommended Amplifier Power10-100 watts per channel

Amplifier Specs

220V AvailabilityNo 


Cabinet Dimensions
Height6" (15.24cm) 
Width5 1/2" (13.97cm) 
Depth8" (20.32cm) 
Mounting OptionsIn-ground stake with security plate; wall bracket; hanging pendant 
Product Weight (each)4.00 pounds


Unit of Measureeach 
Total Shipping Weight6.00 pounds
Included AccessoriesGround stake with security plate; wall mount bracket;comes with three feet of pre-installed CL3 burial-rated speaker wire 


Speaker Warranty5 years parts and labor (original purchaser) 

Specifications, dimensions and features subject to change without notice. For more information call us at 1-800-377-7655 (USA and Canada). Outside of North America call +1 (410) 358-3600.

Atrium Sat30 Media

Atrium Sat30 Accessories