Installation, Mounting the Bracket | Niles Audio OS-20 guide

INSTALLATION

Mounting the Bracket

1.Remove the bracket knobs and the bracket from the speaker.

2.Hold the bracket up to the mounting surface. The speaker can be mounted either horizontally or vertically. Hold the bracket so that the speaker wire fits through the large, circular wire hole in the bracket. Align the bracket to be square with the surroundings (use a level for accuracy).

3.Mark the locations of the three oval-shaped screw holes (See Figure 9). Be sure to use all of the holes.

4.Drill pilot holes into the mounting surface.

Figure 9

Mounting the

OS-20

5.Pull the speaker wire through the wire hole in the center of the mounting bracket. Align the bracket so that the holes all line up.

6.Use your hardware to attach the bracket to the mounting surface.

Connecting the Speaker

1.Separate the two conductors of the speaker wire so that at least two inches of each conductor are free.

2.Strip one half inch of insulation from the end of each conductor of the speaker wire.

3.If you have any connectors (gold pins or bananas) which you prefer to use, affix them to the stripped wire ends now. Only gold plated connectors should be used outside as they will not tarnish or corrode.

4.Use the bracket knobs to attach the speaker to the bracket. Do not tight- en the knobs completely. Angle the speaker so that the rear terminals are accessible.

5.Connect one stripped wire end (or connector) to the black and one to the red terminal. Pay attention to the markings on the wire. Each speaker must be connected to the amplifier in the same way.

Speaker Phase

Speaker wire has two conductors. One conductor is attached to the negative (-) terminals and one conductor is attached to the positive (+) terminals of both your speaker and your amplifier. Usually, the wire is marked for your conve- nience. There are different ways to mark the wire; a stripe on one wire, a ribbed area of one conductor you can only feel, different colors of metal wire on each conductor, or there might be a fabric strand or string wound into one of the conductors. Of course, there are some wires which appear completely identical. Be careful to avoid mistakes. If you do, one speaker will be playing out of “phase” with the other speaker. An out-of-phase pair of speakers work against each other and the sound of the two speakers playing together will be lacking in bass and “phasey” sounding. If you suspect the sound is not right and you cannot see any markings on the wire, try this simple test:

1.Point the speakers at each other, rather than at you.

2.Play some music with the amplifier or radio set to Mono.

INSTALLATION

OS-20 specifications

Niles Audio has long been a trusted name in the world of high-performance audio solutions, and the OS-20 outdoor speaker exemplifies the brand's commitment to quality and innovation. Designed to deliver superior sound while seamlessly blending into outdoor environments, the OS-20 offers a range of features and technologies that make it a standout choice for audiophiles looking to enhance their outdoor listening experience.

One of the main features of the Niles OS-20 is its robust construction. Built from high-quality materials, the speaker is designed to withstand harsh weather conditions, including rain, sunlight, and temperature fluctuations. The UV-resistant enclosure ensures that the speaker retains its appearance and performance over time, while the durable grille protects the driver from potential damage from the outdoors. This makes the OS-20 an ideal solution for gardens, patios, and pool areas.

The OS-20 is equipped with a 6.5-inch polypropylene woofer and a 1-inch titanium dome tweeter, both of which are engineered to provide a wide frequency response and exceptional clarity. This combination allows the speaker to deliver rich bass and crisp highs, ensuring that every note of your favorite music is captured with precision. The speaker’s frequency response ranges from 65Hz to 20kHz, making it suitable for various musical genres.

Another notable characteristic of the OS-20 is its innovative positioning options. With a built-in mounting bracket, the speaker can be easily installed in multiple orientations, whether it's on a wall, ceiling, or even on the ground. This versatility allows users to optimize sound dispersion, ensuring an immersive listening experience for everyone in the vicinity.

The OS-20 also features a weather-resistant design that includes an IP67 rating. This means that the speaker is not only resistant to dust but can also handle immersion in water for short periods. This level of protection further solidifies its suitability for outdoor use, making it a reliable choice for any event or gathering.

In summary, the Niles Audio OS-20 outdoor speaker combines durability, high-quality sound, and flexibility in installation to create an outstanding audio solution for outdoor spaces. With its weather-resistant design, superior driver technology, and versatile mounting options, the OS-20 is an excellent choice for anyone looking to bring high-fidelity sound to their outdoor environments. Whether for casual listening or entertaining guests, this speaker is engineered to exceed expectations.