Definitive Technology

•Place the speaker carefully into the cutout. If you have a level, use it to help you correctly align rectangular speaker models. Tighten the lock arm screws with a screwdriver [Figure 15]. This will rotate the lock arms [Figure 16] and secure the speaker to the wall/ceiling.

Do not over-tighten the lock arm screws. If you are using a powered screwdriver or drill set the torque to a value of 7 in. – lb. (8dN – m)

•Install the grille on the speaker frame. Powerful magnets hold the grille in place.

Lock arm

screws.

Turn counter

clockwise to loosen.

Lock arms

tucked

in prior

to installing

speaker in wall.

Figure 13

Figure 14

Lock arm

screws.

Turn clock-

wise to

tighten lock

arms and

secure speaker

to surface.

Figure 15

Figure 16

6.5S, DI65R, 6.5R, DI8R, 8R specifications

Definitive Technology is a renowned name in the audio industry, and its series of loudspeakers, including the 5.5S, 4.5R, 5.5R, 6.5STR, and 3.5R models, exemplify the brand's commitment to superior sound quality and innovative design. Each speaker in this range brings distinct features and technologies that cater to audiophiles and casual listeners alike.

The Definitive Technology 5.5S is designed as a surround speaker, featuring a bipolar design that enhances sound dispersion. This characteristic allows for an immersive listening experience, ideal for home theater setups. It includes high-performance 5.25-inch mid/bass drivers and a 1-inch aluminum dome tweeter. The resulting audio quality is crisp and clear, with remarkable detail in highs and rich bass notes.

The 4.5R model serves as a compact bookshelf speaker, optimized for stereo applications. Its 4-inch midrange driver and 1-inch tweeter are housed in an elegantly designed cabinet that minimizes resonance. The precision-engineered speaker design ensures that users can enjoy detailed soundscapes, making it suitable for any room size. The 4.5R is perfect for those looking for high-fidelity sound in a smaller form factor.

Meanwhile, the 5.5R stands out as a tower speaker, featuring dual 5.25-inch bass drivers and a larger cabinet that allows for deeper bass response. The 5.5R is engineered with Definitive's proprietary BDSS technology, which combines various driver technologies to achieve an expansive soundstage and accurate imaging. This makes it a compelling choice for both music and movie enthusiasts, delivering robust low frequencies without sacrificing clarity.

For those seeking powerful sound and deep bass, the 6.5STR serves as a formidable option. This in-wall speaker features a 6.5-inch driver and a sophisticated design that enables it to blend seamlessly into any environment. Its balanced sound reproduction technology ensures that it remains versatile, catering to a range of audio preferences.

Finally, the 3.5R is another bookshelf offering, positioned as an entry point into Definitive's high-performance lineup. Its compact size is complemented by advanced driver technologies, delivering a surprisingly full sound for its dimensions. Ideal for smaller spaces, the 3.5R is perfect for those who don’t want to compromise on audio quality.

In summary, the Definitive Technology 5.5S, 4.5R, 5.5R, 6.5STR, and 3.5R speakers exemplify the brand’s dedication to delivering exceptional audio experiences through innovative design and technology, making them suitable for various listening environments and preferences.