Polk Audio Atrium 4 Outdoor Speakers, 2

Overview

The Polk Audio Atrium 4 outdoor wired speakers deliver high-fidelity sound quality in a compact, weatherproof package. Their small size makes them ideal for discreet installations in tight spaces while maintaining powerful audio performance.

Key Features

• Installation: One-click Speed-Lock mounting brackets allow for easy, one-handed vertical or horizontal installation.
• Durability: All-weather certified with a rustproof aluminum grille, aluminum bracket, and stainless steel/brass hardware to endure seasonal changes.
• Audio Technology: Utilizes patented Dynamic Balance and Klippel Optimization to eliminate driver artifacts for realistic sound reproduction.
• Connectivity: Gold-plated 5-way binding posts for easy connection to modern amplifiers or AVRs.

Technical Specifications

• Woofer Diameter: 11.43 cm (4.5")
• Tweeter: 1.9 cm (0.75") anodized aluminum dome
• Maximum Power: 80 Watts
• Impedance: 8 Ohms
• Frequency Response: 25 KHz
• Signal-to-Noise Ratio: 89 dB
• Dimensions: 17 x 14.5 x 21.9 cm
• Weight: 1.63 kg

What's in the Box

• 2 Black all-weather speakers
• 2 Mounting brackets (installed)
• Owner's Manual
• Online Product Registration card
• Polk Audio brochure