Niles Audio IW2770LCR, IW2550LCR, IW2650LCR, IW2670LCR manual Specifications, Wiring Requirements

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SPECIFICATIONS

IW2550LCR

IW2650LCR

Recommended Amplifier Power

Recommended Amplifier Power

15 to 125 watts per channel

15 to 125 watts per channel

Nominal Impedance

Nominal Impedance

6 ohm nominal; 3.2 ohm minimum

6 ohm nominal; 3.2 ohm minimum

Frequency Response

Frequency Response

80Hz to 20kHz, +/- 3 dB

70Hz to 20kHz, +/- 3 dB

Sensitivity

88 dB with 2.83 V pink noise input measured at 1 meter on axis

Sensitivity

89 dB with 2.83 V pink noise input measured at 1 meter on axis

Frame Dimensions

21-1/2" x 11" (54.6 cm x 27.9 cm)

Frame Dimensions

21-1/2" x 11" (54.6 cm x 27.9 cm)

Hole Cut-Out Dimensions

19-7/8" x 9-3/8" (50.5 cm x 23.8 cm) Depth From Front of Wall 3-7/8" (9.8 cm)

Wiring Requirements

We recommend using 16-gauge loudspeaker wire for runs up to 80 feet and 14-gauge loudspeaker wire for runs up to 200 feet. The connectors will accommodate 12 to 22-gauge wire.

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Hole Cut-Out Dimensions

19-7/8" x 9-3/8" (50.5 cm x 23.8 cm) Depth From Front of Wall 3-7/8" (9.8 cm)

Wiring Requirements

We recommend using 16-gauge loudspeaker wire for runs up to 80 feet and 14-gauge loudspeaker wire for runs up to 200 feet. The connectors will accommodate 12 to 22-gauge wire.

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Contents IW2550LCR IW2650LCR IW2670LCR IW2770LCR Table of Contents CongratulationsIntroduction Features and Benefits Installation Considerations Tools and PrecautionsRecommended Amplifier Power Loudspeaker WirePlasma TV Boundary Effect Placing the Stagefront LCR AS the CENTER-CHANNEL LoudspeakerIW2770LCR Finishing the Installation Connecting & Installing the LoudspeakerChecking Loudspeaker Phase Painting the Grille and FrameAcoustic Fine Tuning Installing the GrilleOperation Listening AT Higher VolumesCleaning Specifications Wiring RequirementsIW2670LCR IW2770LCR Niles Audio Corporation

IW2670LCR, IW2770LCR, IW2650LCR, IW2550LCR specifications

Niles Audio has established itself as a pioneer in high-performance home audio solutions, and their in-wall speakers, including the IW2670LCR, IW2770LCR, IW2550LCR, and IW2650LCR, exemplify this commitment to excellence. These speakers are designed to seamlessly blend into any home décor while delivering exceptional sound quality.

The IW2670LCR is a three-way in-wall speaker known for its versatility. It features a 6.5-inch polypropylene woofer that delivers rich bass and midrange response, while dual 1-inch silk dome tweeters provide crisp highs. The speaker’s adjustable tweeter and midrange controls allow for tailored sound performance, accommodating various room acoustics. Additionally, its low-profile design ensures a sleek and unobtrusive look.

Moving to the IW2770LCR, this model is a standout choice for audiophiles seeking immersive sound for home theaters. It features dual 7-inch woofers and 1-inch aluminum dome tweeters, delivering powerful sound dynamics and wide frequency response. Whether you are watching movies or listening to music, the IW2770LCR ensures a captivating audio experience. The integrated mounting system simplifies installation, minimizing the effort needed to set up these impressive speakers.

For those looking for a more compact solution without compromising on sound quality, the IW2550LCR offers an excellent alternative. This 5.25-inch two-way speaker is equipped with a polypropylene woofer and a 1-inch silk dome tweeter, producing clear sound across frequencies. Its innovative design includes a paintable grille, allowing it to blend seamlessly with any wall color or finish.

The IW2650LCR rounds out this lineup with its robust 6.5-inch woofers, designed for both home theater and music applications. This dual-channel speaker offers balanced sound, ensuring that dialogue in movies is crystal clear while also providing the depth required for music playback.

Each of these models incorporates Niles’ signature technologies, such as a durable construction that minimizes distortion and enhances longevity, ensuring that these speakers deliver high-quality audio performance for years to come. With their remarkable features and exceptional sound quality, Niles Audio in-wall speakers are ideal for homeowners seeking a blend of aesthetics and auditory excellence. Whether for casual listening or immersive home theater experiences, these speakers meet diverse audio requirements and offer an unbeatable sound solution for any space.