Polk Audio Atrium 8 SDI Flagship Outdoor All-Weather Speaker User Manual

Table of Contents

1. Introduction
2. Package Contents
3. Installation
4. Operation
5. Troubleshooting Tips
6. Frequently Asked Questions

1. Introduction

Thank you for purchasing the Polk Audio Atrium 8 SDI Flagship Outdoor All-Weather Speaker. This high-performance outdoor speaker is designed to deliver exceptional sound quality and withstand harsh weather conditions. With its unique patented single/dual input switch, you can use it as a single high-performance stereo loudspeaker or as an L/R speaker in a high-performance stereo pair. Please read this user manual carefully before installation and operation.

2. Package Contents

• Polk Audio Atrium 8 SDI Outdoor Speaker (White)
• Mounting Bracket
• Owner's Manual

3. Installation

Follow these steps to install your Polk Audio Atrium 8 SDI Outdoor Speaker:

1. Choose the desired location for the speaker, ensuring that it is protected from direct exposure to rain and sunlight.
2. Mount the swiveling C-bracket to the wall or ceiling using the provided screws. Make sure the bracket is secure and level.
3. Attach the speaker to the bracket by sliding it onto the bracket's mounting plate. Adjust the angle to direct the sound towards your listening area.
4. Secure the speaker to the bracket by tightening the locking screw on the bracket.
5. Connect the speaker wire to the binding posts on the back of the speaker. Ensure that the polarity is correct (red to red, black to black).
6. If using the speaker as a single unit, set the single/dual input switch to "Single." If using the speaker as a stereo pair, set the switch to "Dual."

4. Operation

To operate your Polk Audio Atrium 8 SDI Outdoor Speaker, simply connect it to your audio source (such as a stereo receiver or amplifier) and adjust the volume and settings as desired. The speaker is designed to deliver high-quality sound with a broad coverage area, making it suitable for use in large or open spaces.

5. Troubleshooting Tips

• If you experience no sound or low volume, check the connections between the speaker and the audio source. Ensure that the speaker wire is securely connected to the binding posts and that the polarity is correct.
• If the sound quality is poor or distorted, try adjusting the settings on your audio source or moving the speaker to a different location.
• If the speaker is not producing enough bass, ensure that the speaker is properly mounted and that the mounting bracket is secure.
• If the speaker is not working in "Dual" mode, check the single/dual input switch on the back of the speaker and ensure that it is set to "Dual."

6. Frequently Asked Questions

Can I use these speakers indoors?

Yes, the Polk Audio Atrium 8 SDI Outdoor Speaker is suitable for both indoor and outdoor use. However, its rugged construction and weather-resistant design make it particularly well-suited for outdoor applications.

Do I need a subwoofer with these speakers?

While the Atrium 8 SDI speakers have a good bass response, adding a subwoofer can enhance the overall sound quality, especially for music with deep bass notes. This is a personal preference and depends on the desired sound quality and listening experience.

Can I connect these speakers to my TV?

Yes, you can connect the Polk Audio Atrium 8 SDI Outdoor Speaker to your TV if it has an audio output (such as RCA or optical). You may need an additional amplifier or receiver to power the speakers, depending on your TV's capabilities.

What is the power requirement for these speakers?

The Polk Audio Atrium 8 SDI Outdoor Speaker has a high power handling capacity of 125W x 2. Ensure that your audio source (such as a stereo receiver or amplifier) can provide sufficient power to drive the speakers.

What is the warranty on these speakers?

Polk Audio offers a 2-year warranty on the Atrium 8 SDI Outdoor Speaker. If you have concerns about the warranty, you can purchase an extended warranty package for additional peace of mind.

Q: Are these original speakers?
A: No, there were speakers long before these existed.

Q: Is this a single speaker or a pair of speakers?
A: The Polk Audio Atrium 8 SDI Flagship Outdoor All-Weather Speaker is sold as a single unit.

Q: What is the RMS wattage per speaker?
A: Polk claims they will handle up to 125 watts per channel, but with a sensitivity of 91dB (8 ohm) these speakers can get very loud quickly. Note that placement, area, and environment make a big difference when installing them correctly, but wattage shouldn't be a concern.

Q: Can I run 6 or 7 of these on an amplifier the same way I would if they were indoors?
A: Like any speakers, you “can” but every speaker you add you divide the power of the amp. You would need the right amp to power 6-7 of these without damaging the speakers or the amp. Generally speaking, it’s best to have more amp than you need. Driving speakers with an underpowered amp will definitely damage the cones.

Q: How many speakers do you recommend for a backyard that is 75’ x 80’?
A: Four Polk Audio Atrium 8 SDI outdoor speakers will work well for a 50x55' area. Please do not connect them in series. A four/eight-channel amplifier is recommended. However, a two/four-channel amplifier may be used with the addition of an external speaker selector box.

Q: How do you remove the grill from the speaker?
A: The grill is removable and friction-fitted. To remove it, use a straight pick. Start on one side of the grille and work around to the other side, and it loosens, allowing you to remove it.

Q: Can I connect four of these together for an outdoor kitchen/pool area approximately 50'x55'?
A: Four Polk Audio Atrium 8 SDI outdoor speakers will work well for a 50x55' area. Please do not connect them in series. A four/eight-channel amplifier is recommended. However, a two/four-channel amplifier may be used with the addition of an external speaker selector box.

Comparison vs Bose 251
Q: How do these speakers compare to Bose 251s?
A: The Polk Audio Atrium 6 units are vastly superior to the Bose 251s, especially considering the cost. The sound quality is much better, with clearer highs and lows, and better range than the Bose units. The Atriums also extend the sound much better and are a lot clearer at longer distances. Installation is easier with the Atriums, as the brackets are very well designed for single-hand installation. These speakers are a great choice if you want plenty of great quality sound for your pool area.

Overall, the Polk Audio Atrium 8 SDI Flagship Outdoor All-Weather Speaker is an excellent choice for anyone looking for high-quality outdoor speakers that can withstand extreme weather conditions. With its dynamic balance technology, water-resistant construction, and durable materials, this speaker provides exceptional sound quality and coverage in any large or open space. Its one-click speed-lock mounting bracket offers easy installation, and its power port technology directs airflow downwards for a realistic sound seemingly close to you.