Niles Audio Pro770FX, Pro870FX Specifications, Include rear mounting bracket Wiring Requirements

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SPECIFICATIONS

Pro770FX

Recommended Amplifier Power

20-150 watts per channel

Nominal Impedance

6 ohm nominal; 3.2 ohm minimum

Frequency Response

80Hz to 20kHz, +/- 3 dB

Sensitivity

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

Dimensions

13-7/8” W x 16” H x 5-3/4” D*

*Measurements include all grilles and rear mounting bracket

13-1/2” W x 16” H x 6” D** **Measurements are without any grilles and

include rear mounting bracket

Wiring Requirements

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

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Pro870FX

Recommended Amplifier Power

20-200 watts per channel

Nominal Impedance

6 ohm nominal; 3.2 ohm minimum

Frequency Response

70Hz to 20kHz, +/- 3 dB

Sensitivity

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

Dimensions

19-3/4” W x 18” H x 7-3/4” D*

*Measurements include all grilles and rear mounting bracket

17-1/2” W x 18” H x 7-1/2” D** **Measurements are without any grilles and

include rear mounting bracket

Wiring Requirements

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

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Contents Pro870FX Pro770FX Table of Contents CongratulationsIntroduction Features and Benefits Installation Considerations Recommended Amplifier PowerLoudspeaker Wire Loudspeaker Placement Boundary Effect Finishing the Installation Connecting & Installing the LoudspeakerChecking Loudspeaker Phase InstructionsAcoustic Fine Tuning Setting the BIPOLE/DIPOLE ModeInstalling the Grilles Listening AT Higher Volumes CleaningOperation Specifications Include rear mounting bracket Wiring RequirementsPage Limited Warranty Niles Audio CORPORATION, P.O. BOX 160818, MIAMI, FloridaWarranty Registration Card Niles Audio Corporation

Pro770FX, Pro870FX specifications

Niles Audio is a revered name in the realm of high-performance audio systems, and their Pro870FX and Pro770FX models are prime examples of their commitment to quality and innovation. These in-wall and in-ceiling loudspeakers are engineered to deliver exceptional sound while seamlessly blending into any environment, making them an ideal choice for music enthusiasts and home theater aficionados alike.

The Pro870FX features an 8-inch woofer and a proprietary 1-inch tweeter that together create a rich, immersive soundstage. One of its standout features is the revolutionary rotating tweeter design, allowing for precise sound directional control. This feature is particularly beneficial in larger rooms or spaces with varying acoustics, enabling users to tailor their listening experience to suit their specific environment.

On the other hand, the Pro770FX model packs a punch with its 7-inch woofer paired with the same advanced 1-inch tweeter technology found in the Pro870FX. While slightly smaller, the Pro770FX does not compromise on audio quality or performance. With impressive power handling capabilities and an adjustable high-frequency driver, it is designed to fill rooms with clear, balanced sound.

Both models utilize a unique ported enclosure design, which enhances bass response and minimizes distortions, ensuring that every note is delivered with clarity and precision. Their robust build quality promises durability, while the innovative design makes installation straightforward. Features like the integrated dog leg clamps help secure the speakers in place, providing peace of mind for DIY enthusiasts and professionals alike.

Moreover, both the Pro870FX and Pro770FX are equipped with a paintable grille, allowing users to customize the appearance of their speakers to match the decor of their homes. This characteristic underscores Niles Audio’s focus on aesthetics without sacrificing performance.

In conclusion, Niles Audio's Pro870FX and Pro770FX models epitomize a blend of advanced audio technology and thoughtful design. Their impressive specifications, ease of installation, and flexible aesthetic options make them a fantastic choice for anyone looking to enhance their audio experience in a discreet yet powerful manner. With Niles Audio, quality sound is always an achievable goal, making these speakers a worthy investment for any audio setup.