As for placement height, place front left and right loudspeakers on either side of the picture source so that their tweeters are not more than 24 inches above or below the center-channel loudspeaker’s tweeter (see Figure 2 on page 6).

NOTE: DO NOT PLACE ANY STAGEFRONT LCR OR FX LOUDSPEAKER TOO CLOSE TO A DIRECT-VIEW TV MONITOR, AS IT MAY CAUSE PICTURE DISCOLORATION. IN GENERAL, TRY TO KEEP IT AT LEAST 24 INCHES AWAY FROM THE TV. WITH LARGER CRT SCREEN SIZES, TEST THE PLACEMENT DISTANCE FOR PICTURE DEGRADATION BEFORE INSTALLATION.

THE BOUNDARY EFFECT

Placing a loudspeaker in a cabinet, as is likely for these models, or a corner can powerfully affect the way a listener perceives bass response. Known as the boundary effect, placing loudspeakers close to a wall/ceiling boundary, in a cavity in a cabinet or near a corner wall boundary will emphasize certain bass frequencies, while canceling others. This effect can make the loudspeaker sound excessively boomy and inaccurate to some listeners, while to others it just seems like more bass sound.

As a good rule-of-thumb, if you like listening to your current pair of loudspeakers with the bass turned up, you’ll enjoy corner placement. However, if you listen with the tone controls at neutral, try keeping the loudspeakers at least 2 or 3 feet from the boundaries of the room. If this is not possible, the Pro1870LCR and Pro2870LCR models feature a Boundary Compensation control to help correct any issues that this type of placement can cause.

PLACING THE STAGEFRONT LCR AS THE CENTER-CHANNEL LOUDSPEAKER

The center-channel loudspeaker is the workhorse in a home theater system. It handles all of the critical dialog and is vitally important in creating the illusion of sounds emanating directly from the picture. Here are some tips for obtaining optimum center-channel performance:

■In a typical installation, place the loudspeaker horizontally, directly above or below the television or projection screen. Try to ensure that the loudspeaker is not placed too high relative to the left and right loudspeaker, as shown in Figure 2.

■The Pro LCR models feature a Midrange/Tweeter pod that can be rotated to accommodate horizontal installations. If you mount one of these models horizontally, please remove the screws that hold this pod in place, rotate the pod ninety degrees so that the tweeter is above the midrange and reinstall the screws to reattach the pod to the loudspeaker as shown in Figure 3.

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Niles Audio PRO2770LCR, PRO2870LCR manual Boundary Effect, Placing the Stagefront LCR AS the CENTER-CHANNEL Loudspeaker
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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.
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