Free Space 51 Environmental Speakers
- 360-degree sound coverage for our widest outdoor speaker coverage
- In- or on-ground installation for landscape speaker or patio speaker placement
- Engineered to withstand snow, sun, rain, ice and saltwater spray
- Five-year limited warranty
Bring the subtle nuances of your favorite music to life in outdoor environments where wall mounting is not an option. Bose® Free Space 51 landscape speakers are our best performing outdoor speakers for placement in the garden, on the deck or on the patio. Connect these outside speakers to your existing audio equipment and enjoy natural sound throughout a broad listening area.
Our Free Space 51 outdoor stereo speakers offer broad, even coverage due to a design that enables 360-degree sound dispersion. A centrally located port enhances low-frequency performance to help preserve the depth and richness of music outdoors. And a domed grille resting over that port reflects high-frequency tones across the listening area.
These landscape and patio speakers can be installed in the ground or on hard surfaces. Designed to blend in with backyard greenery, you may hardly notice them when placed within your landscaping. And for use on a patio or deck, the grooves on the underside of the base allow you to neatly tuck in wires for a simple and professional-looking installation.
With all of their features, including their rugged casing and downward-firing, 4½", full-range driver, these weather resistant speakers offer the durability you need outdoors with sound you'd expect indoors. And they are guaranteed and tested to withstand even extreme conditions, so you can leave them outside all year long.
Bring the outdoors alive with sound from your Lifestyle® system, if you own one, with Free Space 51 outdoor speakers and an SA-3 amplifier. You can even listen to music outdoors while different music or movies play indoors, at the same time, from the same Lifestyle® system.
251 Environmental Speakers
- Our best wall-mount outdoor speakers
- Extremely wide sound field for larger outdoor areas
- Outside speaker cabinet designed to reproduce low frequencies with minimal audio distortion
- Tested to withstand snow, rain, salt and extreme temperatures
- Five-year limited warranty
Our best wall-mount outdoor stereo speakers deliver balanced stereo sound over a much wider area than most conventional outdoor speakers. And these award-winning exterior speakers are guaranteed to withstand harsh weather.
Mount 251 outdoor stereo speakers to your exterior walls, connect to your stereo components or Lifestyle® system and SA-3 amplifier, and enjoy quality Bose sound across a much wider listening area.
Speakers that have you covered
With conventional outside speakers, stereo sound can be heard in only a few "sweet spots" and not throughout the broader range of your patio, pool or yard. And they often can't reproduce the low frequencies that provide impact.
But innovative Bose 251 speakers use an Articulated Array® speaker design to produce an extremely wide sound field. Each outside speaker cabinet houses two speakers set at precise angles so you experience consistent stereo effects as you move around outdoors. And the unique multi-chambered design of the Bose 251 exterior speaker cabinet minimizes audible distortion from low frequencies, for sound with clear, natural impact.
Bose outdoor speakers are designed for harsh conditions. These weather resistant speakers are engineered and tested to withstand snow, rain, salt and temperature extremes of 140° F to -22° F. They are also protected by a five-year limited warranty.
Bring Lifestyle® system performance outdoors
If you own a Lifestyle® system, simply add the 251 environmental speakers/SA-3 amplifier package to bring Lifestyle® system performance outdoors. Experience a patio speaker that brings music to the pool, the deck or wherever you like to listen outside, even while the same Lifestyle® system plays different music or movies indoors.