Bose 251 Speakers

Engaging sound

All this, plus Bose lifelike sound. Sound you wouldn’t expect from in-ear headphones. Our TriPort® technology and Active EQ combine to give your music a depth and balance that keep your daily soundtrack fresh and alive. The subtle details shine through, too. So wherever you are, your music’s front and center.

Advanced technology

And your music’s even easier to enjoy when you’re not fussing with your headphones. Proprietary StayHear+ tips create a soft, secure fit with no need to force them into your ears. The cone shape spreads contact evenly across the ear for maximum comfort, and forms a gentle seal that contributes to the headphones’ full-spectrum noise reduction.
Experience balanced stereo sound over a much wider area than most conventional outdoor speakers can offer. Bose 251 speakers deliver that sound with a refined design that adds a touch of elegance to your outdoor spaces. They’re guaranteed to withstand harsh weather.

• Extremely wide sound field for larger outdoor areas
• Outside speaker cabinet designed to reproduce low frequencies with minimal audio distortion
• Tested to withstand extreme temperatures and temperatures
• Weather-resistant brackets and hardware included

Mount 251 outdoor stereo speakers to your exterior walls, connect to your stereo components, and enjoy quality Bose sound.

With conventional outside speakers, stereo sound can be heard in only a few “sweet spots” and not all around your patio, pool or yard. And they often can’t reproduce the low frequencies that provide impact. Bose 251 speakers use an Articulated Array® speaker design to produce an extremely wide sound field. Each speaker cabinet houses two drivers 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.

Features

• Articulated Array® speaker design includes precisely positioned drivers to provide a large, consistent sound field for outdoor listening.
• Bose environmental testing simulates exposure to sunlight, rain, heat, ice, salt and water—proof of the extreme conditions these outdoor speakers can endure and still deliver reliable, long-lasting performance.
• Multi-chambered enclosure is uniquely structured to minimize audible distortion from low frequencies. Enjoy clear sound from an outside speaker enclosure that easily mounts to walls in your deck, garden or pool area.
• One woofer (5.25″) in a proprietary multichambered enclosure produces deep, full low frequencies, with minimal audio distortion.
• Twiddler® drivers (2.5″) with glass composite cone and silky light surround deliver clear, high frequencies from a speaker that resists deterioration under extreme conditions.
• Two full-range drivers (2.5″) positioned in an Articulated Array® speaker design provide consistent, lifelike sound over a large listening area.
• Mineral and glass-filled polypropylene cabinet provides added durability against extreme conditions.
• Woofers (5.25″) with polymer fiber composite cone and butyl rubber surround deliver high quality sound from a speaker that resists deterioration under extreme conditions.
• Weather-resistant brackets and hardware withstand year-round outdoor placement.
• Syncom® computer tested to ensure one of the highest levels of quality and reliability in the audio industry.