Polk Audio Atrium 4 All-Weather Outdoor Speakers - Black

Big Fidelity, Small Speaker
All Weather Outdoor Loudspeakers with 4.5" Drivers and 3/4" Tweeters. The Compact Atrium4 loudspeaker produces high fidelity sound quality anywhere you want great sound. It's small size makes it ideal for tight, out-of-way installations.

All Weather certified
Speed-Lock mounting system

Speed Lock Mounting System
Simply mount the bracket and click the speaker into place. Aim it and tighten it down.

Patented Dynamic Balance®
The perfect material performance, eliminating driver and tweeter "artifacts" for more realistic sound reproduction at high and low volume levels.

Orientation: Horizontal;Vertical
Mounting Type: 180° Speed-Lock mounting system

Each Speaker Dimensions Approx:
Height: 8.625" (21.91 cm)
Width: 5.688" (14.45 cm)
Depth: 6.688" (16.99 cm)
Weight: 3.6 lbs (1.63 kg)

Front Array Driver Complement:
(1) 4.5" (11.43 cm) d (Round) Mid/Woofer - Tweeter
(1)  0.75" (1.91 cm) d (Round) Tweeter - Tweeter

Total Frequency Response: 75 Hz → 25 Hz
Nominal Impedance: 8 ohms
Sensitivity (1 watt @ 1 metre): 89 dB

Recommended Amplifier Power Per Channel: 10 watts → 80 watts

Ethernet input: Yes

Speaker Inputs: (2) Pair of 5-way Binding Posts - Gold-Plated

Includes:
1x Pair Polk Audio Atrium 4 All-Weather Outdoor Speakers - Black