Pre-Drilled Hole for Infrared Receivers

The PAL-280 has a 1/2" hole in the bezel to accommodate an infrared receiver such as the Xantech Video Link model 490. The hole can be accessed by removing the rubber bushing from the rear of the bezel. If you plan to hide an infrared receiver behind the loudspeaker grille, be sure to pre-wire a three conductor control wire along with the speaker wire.

Removing the Loudspeaker Assembly from the Bezel

Gently push the lower portion of the pivoting midrange and tweeter assembly until it is at its full 15-degree downward position. This allows access for your fingers to reach inside the baffle and loudspeaker assembly and pull it away from the bezel.

Adjusting the Pivoting Midrange and Tweeter Assembly

The PAL-280 employs a pivoting midrange and tweeter assembly. You can adjust this assembly so the midrange and tweeter are pointing toward the listening position regardless of how the PAL is mounted in the wall. Gently push upper or lower portion of the pivoting midrange and tweeter assembly to aim it at the desired position.

Fine Tuning the Frequency Response of Your Loudspeakers

Three Position Treble Adjustment

High

The PAL-280 treble adjustment switch allows you to adjust the tweeter level from 0 dB (flat) to -3 dB or + 3 dB. If you are mounting the speaker in a “live” room with many reflective surfaces, you may want to attenuate the treble response and tame sibilance. If you are mounting the speaker in a room with many absorptive surfaces, you may want to boost the treble response.

Two Position Mid-Bass Contour Adjustment

Mid

Bass The PAL-280 mid-bass adjustment switch allows you to attenuate the mid-bass response from 0 dB (flat) to -3 dB. If you mounted the PAL-280 near a corner of a wall, you may notice additional boominess of the bass response. You can attenuate the mid-bass response by setting the Mid Bass switch to the -3 dB position.

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Parasound PAL-280 owner manual Pre-Drilled Hole for Infrared Receivers, Removing the Loudspeaker Assembly from the Bezel
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PAL-280 specifications

The Parasound PAL-280 is a versatile and powerful amplifier that has gained a reputation for its exceptional performance in both professional and home audio settings. With a blend of advanced technology and robust design, this amplifier is tailored to deliver high-quality sound reproduction across various applications.

One of the standout features of the Parasound PAL-280 is its high output power. The amplifier delivers 280 watts per channel into 4 ohms, providing ample power to drive even the most demanding loudspeakers with ease. This capability makes it an ideal choice for users seeking a dynamic and immersive listening experience, whether for music or home theater applications.

The PAL-280 utilizes an advanced Class A/Class AB amplifier topology that combines the benefits of both technologies. In Class A mode, the amplifier offers lower distortion and higher linearity, making it suitable for critical listening sessions. When transitioning to Class AB operation under high-demand conditions, the PAL-280 maintains efficiency without compromising audio quality. This hybrid approach ensures a balanced performance that meets the needs of audiophiles and casual listeners alike.

Another essential characteristic of the PAL-280 is its engineering craftsmanship. The amplifier is built with high-quality components, including toroidal power transformers and premium capacitors, which contribute to its durability and consistent performance over time. The robust construction also minimizes the potential for electromagnetic interference, ensuring a clean and clear audio signal.

Furthermore, the PAL-280 showcases advanced thermal management features, including a custom heat sink design that allows the amplifier to maintain optimal operating temperatures during extended use. This is essential for maintaining sound quality and prolonging the lifespan of the device.

In terms of connectivity, the Parasound PAL-280 offers a variety of input options, including balanced XLR and unbalanced RCA inputs, allowing users to seamlessly integrate the amplifier into their existing audio setup. Additionally, the amplifier includes binding posts that accommodate various speaker wire sizes, enabling flexible speaker connections.

With user-friendly controls and an elegant chassis design, the Parasound PAL-280 is not just about performance; it also emphasizes aesthetic appeal, making it a worthy addition to any audio system. Overall, the PAL-280 combines power, precision, and reliability, making it a top choice for enthusiasts seeking to elevate their audio experience.
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