SPECIFICATIONS

Pro1770LCR

Pro1870LCR

Recommended Amplifier Power

Recommended Amplifier Power

20-150 watts per channel

20-200 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

70Hz to 20kHz, +/- 3 dB

60Hz to 20kHz, +/- 3 dB

Sensitivity

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

Sensitivity

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

Dimensions

8-7/8” W x 14-5/8” H x 12-5/8” D with grille Depth is 12-3/8” without grille

Dimensions

11” W x 17-1/2” H x 15-3/8” D with grille Depth is 15-1/4” without grille

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.

Pro2770LCR

Recommended Amplifier Power

20-150 watts per channel

Nominal Impedance

6 ohm nominal; 3.2 ohm minimum

Frequency Response

60Hz to 20kHz, +/- 3 dB

Sensitivity

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

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.

Pro2870LCR

Recommended Amplifier Power

20-200 watts per channel

Nominal Impedance

6 ohm nominal; 3.2 ohm minimum

Frequency Response

55Hz to 20kHz, +/- 3 dB

Sensitivity

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

Dimensions

14-5/8” W x 14-5/8” H x 12-5/8” D with grille Depth is 12-3/8” without grille

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.

Dimensions

17-1/2” W x 19-1/8” H x 15-3/8” D with grille Depth is 15-1/4” without grille

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.

11

Page 13
Image 13
Niles Audio PRO1770LCR, PRO2870LCR, PRO1870LCR, PRO2770LCR manual Specifications

PRO2770LCR, PRO2870LCR, PRO1870LCR, PRO1770LCR specifications

Niles Audio has long been a leader in designing high-quality audio solutions for both residential and commercial applications. Among their renowned products is the PRO series of in-wall speakers, which includes the PRO1770LCR, PRO1870LCR, PRO2870LCR, and PRO2770LCR models. These speakers are designed to deliver exceptional sound quality while seamlessly blending into the architecture of any room.

The PRO1770LCR is a versatile 3-way in-wall speaker that features a pivoting 1-inch tweeter, which allows for optimal sound dispersion and clarity. Its dual 7-inch mid-bass drivers provide a rich and full-bodied sound, enhancing both music and movie audio experiences. With a frequency response of 38Hz to 20kHz, this model ensures that users receive a wide range of sound frequencies, making it ideal for home theaters and stereo applications.

Moving to the PRO1870LCR, this model also shares the pivoting tweeter technology but upgrades to dual 8-inch woofers. This 3-way design further enhances bass response and overall sound fidelity. The PRO1870LCR is perfect for larger rooms where deep, impactful audio is desired, making it a fantastic choice for dedicated listening spaces or multi-purpose entertainment areas.

The PRO2870LCR takes audio performance up a notch with its advanced driver technology. Featuring dual 8-inch woofers and a 1-inch pivoting tweeter, the PRO2870LCR is designed for audiophiles seeking superior sound quality. Its sophisticated enclosure design reduces distortion and maximizes bass output, allowing for an immersive listening experience. This model is excellent for any application where high-performance auditory feedback is essential.

Lastly, the PRO2770LCR is optimized for those who desire seamless integration without compromising audio quality. This model showcases a sleek design and user-friendly installation features. The PRO2770LCR offers dual 7-inch woofers and a 1-inch pivoting tweeter, enhancing stereo imaging and surrounding sound fields. Its frequency response is robust, making it suitable for various applications, from background music to dynamic home theater use.

All of the speakers in the Niles Audio PRO series exhibit characteristics like improved off-axis response and superior power handling, ensuring users can enjoy their preferred media with clarity and depth. These speakers can be easily integrated with Niles’ innovative technologies such as automated volume controls and wireless compatibility, making them a perfect fit for modern smart homes. Their minimalistic design ensures that they blend seamlessly into any decor, proving that exceptional sound quality doesn't have to come at the expense of aesthetics. Whether you're building a new home theater or upgrading your existing setup, the PRO series offers high-fidelity solutions for audio enthusiasts of all levels.