Polk Audio Atrium 100 Subwoofer

🧾 Overview

The Polk Audio Atrium 100 is a rugged, all-weather 10″ outdoor subwoofer designed to deliver deep, powerful bass for patios, gardens, and commercial spaces. With a sealed acoustic suspension design, dual voice coils, and color-impregnated resin shell, it provides long-lasting performance and natural low-frequency extension under any weather conditions.

✅ Key Features

• ✅ 10″ long-throw Dynamic Balance® composite cone driver with dual 2″ voice coils
• ✅ Sealed acoustic suspension enclosure with color-impregnated resin shell
• ✅ Weatherproof aluminum grille and IP68 waterproof junction box included
• ✅ Frequency range 50 Hz – 110 Hz (−3 dB)
• ✅ Handles up to 200 W peak power; sensitivity 88 dB
• ✅ Designed for horizontal installation with security eyebolt mount
• ✅ Blends visually into outdoor environments — durable and UV-resistant finish
• ✅ 5-year warranty on cabinet and drivers (original purchaser)

📦 What’s in the Box

• 📦 Polk Audio Atrium 100 Subwoofer
• 🔩 Weatherproof aluminum grille
• 💧 Waterproof IP68-rated junction box
• 🧰 4 × wire nuts
• 📖 Owner’s manual

🔄 Compatibility

✔ Works with any stereo amplifier, AV receiver, or powered zone amplifier rated up to 200 W per channel. ✔ Can be paired with Atrium 4/5/6/8 SDI speakers for full-range outdoor systems. ✔ Compatible with 4 Ω / 8 Ω outputs or 100 V distributed systems via external transformer.

📦✈️ Shipping & Returns

• 📦 Insured worldwide delivery
• 🔄 14-day return policy
• 🛡️ 2-year EU warranty

📝 Reviews

💬 “Solid, deep bass even outdoors — complements my Atrium 8 SDI perfectly.” — Crutchfield (Customer Review)

💬 “Built like a tank. Handles moisture and heat all year round with no issues.” — Polk Audio (Verified Buyer)

💬 “Finally, a subwoofer that disappears visually but not sonically — big upgrade for my patio system.” — Amazon (Customer Review)

⚠️ Warning

⚠️ Caution: prolonged exposure may result in involuntary head-bobbing, unplanned bass-testing sessions, and neighbors asking where the party is.