Choosing the speaker wire

English

Installing Your 251TM Speakers

Be sure to use the proper gauge (thickness) of speaker wire. Standard zip cord (2-conductor, 18-gauge wire found at electrical and hardware stores) works for most applications. If your speakers will be more than 30 feet (9 m) from the receiver or amplifier, see the “Wire recom- mendations” under “Technical Information” on page 13. Or check with your authorized Bose® dealer.

If you decide to run the speaker wire through a wall or underground, check your local building code requirements, or contact an electrical installer before proceeding.

Note: Be sure to cut enough wire to reach from the receiver to each speaker.

CAUTION: Before making any connections, turn off your receiver or amplifier and unplug it from the outlet (the AC power mains).

Installing the mounting brackets

Figure 3

251 environmental speaker mounted onto the exterior of a house

Figure 4

Marking four holes on the exterior of a house

Figure 5

Drilling four holes on the exterior of a house

The 251TM speakers should be mounted using the supplied brackets. They can be mounted onto the exterior of a house or onto a deck railing or table. If you choose not to use the sup- plied brackets, be sure to position your 251 speakers on a sturdy surface.

CAUTION: If you do not use the supplied brackets, choose a level surface for the speakers. Vibra- tion can cause the speakers to move, so it is important that you install the supplied rubber feet before using the speakers on a surface. Refer to “Attaching the rubber feet” on page 11.

Installing the brackets onto the exterior of a house

The 251 speakers should be mounted in a vertical position to achieve the best musical performance. Figure 3 illustrates how the mounted speaker will look once the installation is complete. To begin, mark four holes to indicate where you want to install the speaker bracket (Figure 4). For wood, drill four starter holes using a 3⁄ inch (2,5 mm) drill bit (Figure 5). For ce- ment, drill four starter holes using a 1⁄ inch (6,0 mm)32drill bit (Figure 5).

251 BLACK, 251TM, BOSE 251 BLACK specifications

The Bose 251 Black speaker is a celebrated outdoor speaker designed to deliver high-quality sound in open-air settings. These speakers are renowned for their rugged build and superior acoustic performance, making them an ideal choice for patios, gardens, and other outdoor environments where weather resistance is a key consideration.

One of the main features of the Bose 251 is its ability to withstand various weather conditions. The speaker is constructed using durable materials that can resist moisture and UV exposure, ensuring longevity and reliability over time. This weather-resistant design does not compromise sound quality; instead, it allows the speaker to perform excellently in different outdoor scenarios.

The Bose 251 speakers utilize the proprietary TrueSpace stereo speaker array technology, which creates a broader soundstage and ensures a balanced audio experience. This technology enables the speakers to deliver consistent sound quality even when positioned in less-than-optimal locations, making them perfect for a variety of installations in outdoor spaces.

Another essential feature of the Bose 251 is its multi-position mounting capability. Each speaker can be mounted at various angles, which provides flexibility when it comes to placement. This allows users to orient the speakers for optimal sound dispersion, ensuring that everyone in an area can enjoy high-quality audio.

The speakers boast a wide frequency range, allowing them to reproduce deep bass notes as well as clear highs. The performance is further enhanced by the speakers’ ability to handle power effectively, providing crisp sound without distortion, even at higher volumes.

In terms of installation, the Bose 251 speakers come with a robust mounting bracket designed for secure attachment to walls or other structures. This feature ensures that the speakers stay in place despite environmental factors like wind or rain.

Overall, the Bose 251 Black speaker is a strong contender for anyone looking to enhance their outdoor audio experience. With its weather-resistant design, advanced sound technology, flexible mounting options, and great performance across a wide range of frequencies, the Bose 251 stands out as a premium option for outdoor sound systems. Whether hosting a backyard barbecue or simply enjoying music in the garden, these speakers provide an excellent audio experience that combines durability and high fidelity sound.