PHD60/42: ACOUSTIC FINE TUNING

Each PHD60/42 also features variable TREBLE and MIDRANGE controls on the front baffle for acoustic fine-tuning after placement, as shown in Figure 8. Adjust these controls as follows:

Figure 8. Each PHD60/42 includes variable TREBLE and MIDRANGE controls with up to 3 dB of boost or cut in the response.

Initially set both TREBLE and MIDRANGE control to 0 dB.

If a PHD60/42 is placed in a room with highly reflective surfaces like glass or tile or the reproduced sound is too bright, decrease the TREBLE setting by as much as –3 dB to lower the high-frequency response. If the room has heavy drapes or is wallpapered, try increasing the TREBLE setting by as much as +3 dB to brighten the high-frequency response.

Listen to dialog being reproduced on the PHD60/42. If you want it more pronounced, increase the MIDRANGE setting by as much as +3 dB to enhance the mid-frequency response. If the dialog is too pronounced, decrease the MIDRANGE setting by as much as –3 dB to lower the mid-frequency response.

CHECKING LOUDSPEAKER PHASE

Loudspeaker wire has two conductors. On both your loudspeaker and amplifier, one conductor is attached to the negative (–) terminals, while the other is attached to the positive (+) terminals. Usually, the wire is marked for your convenience, but the marking can be done in the following different ways:

• Stripe on one wire

 

 

• Ribbed area you can feel on one conductor

 

 

Different colors of metal wire on each conductor

 

 

Fabric strand or string wound into one of the conductors

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Niles Audio PHD30, PHD42 manual PHD60/42 Acoustic Fine Tuning, Checking Loudspeaker Phase

PHD42, PHD30, PHD60 specifications

The Niles Audio PHD42 is an innovative in-wall speaker that stands out for its exceptional performance and versatility, designed to meet the audio needs of both casual listeners and audiophiles alike. This model is part of Niles' commitment to delivering high-quality sound solutions for both residential and commercial environments.

One of the primary features of the PHD42 is its dual 4-inch woofers that enable robust bass response while maintaining clarity in the mid and upper frequencies. Coupled with a 1-inch aluminum dome tweeter, the speaker reproduces a wide frequency range, ensuring that every note is delivered accurately. This design allows for a rich, immersive sound experience that is perfect for music, movies, and gaming.

The PHD42 incorporates advanced technologies such as the patented "Invisible Tweeter" design, which utilizes a specially engineered grille that minimizes sonic interference. This ensures that sound quality remains pristine, regardless of the installation setup. Furthermore, the adjustable tweeter allows for customized placement of high frequencies, accommodating different room acoustics and user preferences.

Another significant characteristic of the PHD42 is its paintable grille, enabling seamless integration into any décor. Homeowners can easily match the speakers to their wall colors, making them virtually invisible when not in use, which is particularly appealing for those focused on aesthetics without sacrificing sound quality.

Installation is made simple with the PHD42’s easy-to-use mounting system, designed for both new construction and retrofitting into existing walls. The speaker's shallow depth means it can fit into tight spaces, while the integrated dog-ear brackets ensure a solid and secure fit. The PHD42 is also designed with moisture-resistant components, making it a viable option for bathrooms, kitchens, and even outdoor areas under covered spaces.

The PHD42 is not just a speaker; it’s a complete solution for those looking to enhance their audio experience without dominating their living space. With its combination of state-of-the-art technology, aesthetic design, and user-friendly features, the Niles Audio PHD42 is an excellent choice for anyone looking to upgrade their home audio system with an in-wall option that delivers both style and substance.