POLK ATRIUM 4 Home Theater

POLK ATRIUM 4 Home Theater Specification

Auto Memory
No

Aux Option
Yes

Bluetooth
Yes

Player Type
Passive Speaker

Material
All-Weather Polymer

Channels
2.0 Channel

Frequency (MHz)
75 Hz 25 kHz

Control Device
Wired

FM Turner
No

USB Port
No

Display
No

Progressive Scan
No

Power
80 W RMS

Weight (kg)
1.63 kg each

Color
White

Impedance
8 Ohms

Max Power Handling
80 Watts / Channel

Input Type
Wired (5-way Binding Posts)

Driver Units
4.5" Dynamic Balance Driver, 0.75" Aluminum Dome Tweeter

Dimensions (W x D x H)
7.5" x 6.12" x 9.5" (190 x 156 x 241 mm)

Speaker Type
Outdoor / Indoor All-Weather Speaker

Enclosure Design
Sealed Enclosure

Mounting Options
Speed-Lock Mounting System (included)

Water Resistance
Yes (All-Weather Certified)

Sensitivity
89 dB

POLK ATRIUM 4 Home Theater About

Atrium series speakers exceed baseline industrial and military specifications for environmental endurance
Anodized aluminum tweeter domes with rubber surrounds are absolutely immune to the elements, offer better power handling and smooth response
Tweeter phase cap smooths the frequency response from 12kHz up to 20kHz, the last audible octave
Broad coverage baffle design fills a large open outdoor space with big, full-range sound
Speed-lock mounting system for easy, safe one-handed installations even in difficult locations
5 years parts and labor
A more steeply-angled baffle maximizes critical mid- and high-frequency dispersion over a large area with out sacrificing detail

All-Weather Performance

Built for durability and reliability, the POLK ATRIUM 4 ensures uninterrupted audio enjoyment regardless of weather. The speaker's all-weather certified polymer housing and sealed enclosure protect internal components from rain, sun, and humidity, making it perfectly suited for decks, patios, and indoor spaces alike.

Simple Installation with Speed-Lock Mounting

The included Speed-Lock mounting system allows users to quickly and confidently install the speakers on virtually any wall or eave. The system provides flexible angle adjustment and secures the speaker firmly, making it easy to achieve the optimal listening position whether indoors or outside.

Rich, Balanced Audio

Featuring a 4.5" Dynamic Balance driver and 0.75" aluminum dome tweeter, the POLK ATRIUM 4 delivers clear highs, articulate midrange, and deep bass. This agile 2.0 channel speaker ensures high-fidelity sound reproduction for your favorite music or movies, whether connected to a home theater receiver or stereo amplifier.

FAQ's of POLK ATRIUM 4 Home Theater:

Q: How do I mount the POLK ATRIUM 4 speakers for outdoor use?

A: You can easily mount the POLK ATRIUM 4 using the included Speed-Lock mounting system. Simply attach the bracket to a secure surface like a wall or under an eave, then lock the speaker into place and adjust its angle for optimal sound coverage.

Q: What environments are these POLK ATRIUM 4 speakers best suited for?

A: These speakers are designed for both outdoor and indoor placements. Thanks to their all-weather certified and sealed enclosure, they withstand harsh weather, making them ideal for patios, decks, poolside areas, as well as living rooms or home theaters.

Q: What is the recommended amplifier power for the POLK ATRIUM 4 speakers?

A: Each speaker can handle up to 80 watts RMS and has an impedance of 8 ohms. For the best performance, pair them with an amplifier or receiver that matches these specifications.

Q: Which input connections do the POLK ATRIUM 4 speakers support?

A: These are passive speakers equipped with 5-way binding posts for wired connections. They do not have Bluetooth, USB, or FM tuner capabilities and must be connected to an external amplifier or receiver.

Q: What are the advantages of using Dynamic Balance drivers in these speakers?

A: Dynamic Balance drivers are engineered to minimize distortion and resonance, resulting in clearer, more accurate audio reproduction across the entire frequency range-from 75 Hz to 25 kHz.

Q: Can these speakers be used with existing home theater systems?

A: Yes, the POLK ATRIUM 4 speakers are versatile and can be integrated with most home theater systems using standard wired connections. Their 2.0 channel setup makes them suitable for both stereo and multi-channel configurations.

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