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Polk Audio / ⛈️ Weather resistant speakers

Polk Audio Atrium 4 Outdoor Speakers Pair

Polk Audio Atrium 4 Outdoor Speakers Pair

Regular price €349,00 EUR
Regular price Sale price €349,00 EUR
Sale Sold out
Taxes included.
🟢Insured Shipping from:  €3,00
🚚Estimated insured delivery:  31 Dec 2025 – 02 Jan 2026 LV · LT · EE
  • 🚚 Delivery in 1-4 days in the Baltics. 2-8 days EU
  • 💰 14 days return
  • 🔒 Secure payment: PayPal, 💳card, invoice
  • 🛡️Shipping insurance
  • 🟢 2 years warranty
  • 🧱 Installation service

💲Seen a better price? Let us know and we'll match it.

Color

Low stock: 3 left

Shipping Terms

  • Shipping method: Standard
    Shipment cost:
  • EU 25€
  • LT, EST 6€
  • LV 3€
  • RU, USA 200€
  • Other countries 200
  • Dispatched usually 2 - 5 business days after order placement
  • Some times, dispatched up to 20 business days, we will inform additional, after order placement.

https://premiumhifi.lv/policies/shipping-policy

🟠 Taxes 🟠


Prices include VAT for EU countries. For non-EU countries, prices are shown without tax. Additional customs duties may apply. Please check with your local customs office for details.

🧾 Overview

The Polk Audio Atrium 4 is a pair of compact, weather-resistant outdoor speakers designed for patios, terraces, and garden installations. They deliver clear, balanced sound with impressive bass and effortless mounting flexibility. Built to withstand extreme conditions, the Atrium 4 brings true Hi-Fi sound outdoors.

✅ Key Features

  • ✅ All-weather certified design for outdoor use (UV, rain, and salt-resistant)
  • ✅ 4.5" mid/woofer and 0.75" tweeter for full-range, dynamic sound
  • ✅ 180° Speed-Lock mounting system for easy horizontal or vertical installation
  • ✅ Durable, rustproof aluminum grille and stainless steel hardware
  • ✅ Gold-plated 5-way binding posts ensure secure connectivity
  • ✅ Sensitivity 89 dB, nominal impedance 8 Ω — easy to drive with most amplifiers
  • ✅ Recommended amplifier power: 10–80 W per channel
  • ✅ Backed by a 5-year Polk Audio warranty
📊 Technical Specifications ▼
Parameter Value
Device type Outdoor passive loudspeakers (pair)
Driver complement 1 × 4.5″ mid/woofer
1 × 0.75″ tweeter
Frequency response 75 Hz – 25 000 Hz
Nominal impedance 8 Ω
Sensitivity (1 W @ 1 m) 89 dB
Recommended amplifier power 10 – 80 W per channel
Mounting type 180° Speed-Lock mounting system with keyhole slots
Orientation Horizontal or vertical
Inputs Pair of gold-plated 5-way binding posts
Dimensions (H × W × D) 219 × 145 × 170 mm
Weight (each) 1.63 kg
Cabinet warranty 5 years (original purchaser only)
Drivers warranty 5 years (original purchaser only)

📦 What’s in the Box

  • 📦 2 × Polk Audio Atrium 4 Outdoor Speakers
  • 🔩 Speed-Lock mounting brackets and hardware
  • 📖 User manual and installation guide

🔄 Compatibility

✔ Compatible with any stereo amplifier or AV receiver rated 10–80 W per channel at 8 Ω. ✔ Ideal for patios, balconies, gardens, cafés, and commercial outdoor installations. ✔ Works with multi-zone amplifiers and 100 V distributed systems via appropriate transformer.

📦✈️ Shipping & Returns

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

📝 Reviews

💬 “These speakers fill my backyard with crystal-clear sound. The bass is surprisingly deep for their size.” — Home Theater Review

💬 “Atrium 4s are weatherproof and still sound like real indoor Polks — warm and detailed.” — Audioholics

💬 “Five years in the sun and rain, still look and sound like new. Worth every cent.” — Verified Customer

⚠️ Warning

⚠️ Warning: prolonged outdoor listening may lead to spontaneous barbeque parties, neighbor envy, and unplanned dancing under the stars. You’ve been warned.

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