Parasound PAL-280 owner manual Mirror Image Tweeter Assembly

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For best performance and easier troubleshooting, always “home run” wiring when installing multiple speakers rather than connecting from one speaker to the next. When connecting multiple speakers, make sure that the power amplifier is capable of adequately driving the combined impedance of the speakers. If not, you may need additional amplifiers or an impedance protection device that are often built into loudspeaker selection boxes.

Mirror Image Tweeter Assembly

The PAL-280 tweeter assembly is mirror imaged so you can position them for best sonic imaging. Ideally, the listening position should be at one point of an equilateral triangle with the left and right speakers positioned at the other two points. If you need to mount the speakers outside this idealized equilateral triangle, position the tweeters toward the middle. If you need to mount the speakers inside this idealized equilateral triangle, position the tweeters toward the middle.

Installing the PAL-280 Precision Architectural Loudspeakers

1.Confirm that there is at least 1 1/2" of clearance between each edge of the planned cutout and adjacent studs or joints.

2.Fasten the supplied cardboard template to the wall or ceiling with tape or thumbtacks. Check again for equal distance of both speakers from the ceiling or floor.

3.Use a level or the included template’s self-leveling feature to so the cutout will be level.

4.Trace around the perimeter of the template.

5.Before making the final cutout, make a small 6-inch square “test cutout” in the center of the penciled outline. Reach inside the test hole to verify that there are no obstructions in the way of your planned cutout.

6.Before cutting the hole, first score the drywall with a razor knife and use a keyhole saw to complete the cut. Remove debris from the edge of the hole.

7.Secure the speaker wire to a stud near the cutout so its weight will not tug on the terminals of the speaker after it is connected. This also keeps the wire from dropping behind the wall before you can connect it.

8.Terminate the speaker wire with 1/4" spade lugs or banana plugs. You can also insert bare wire up to AWG 12 into the holes on the sides of the binding posts.

9.Carefully separate the removable bezel from the baffle and loudspeaker assembly. The bezel can be mounted in the wall and painted if desired while the main part of the loudspeaker is stored away safely until you are ready to mount it. Note: The grilles should be painted separately rather than while mounted in the separate bezel.

10.Insert the PAL-280 bezel into the cutout to make sure it fits easily without forcing.

11.Evenly tighten the mounting screws on the bezel. The mounting “swing-arms” (also known as mounting “dogs”) will automatically swing out 90 degrees. After they swing out, the arms then clamp against the drywall from behind the wall. Avoid using excessive force to prevent deforming the drywall or cracking the speaker’s mounting frame.

12.We recommend that you add a “blanket” of sound absorbing material such as ceiling insulation behind the woofer to reduce sound transmission into the adjoining room. Additionally, any sound leakage from behind the molded frame can be blocked with foam weather-stripping directly behind the plastic speaker bezel.

13.Install the main loudspeaker assembly into the bezel.

14.Install the six rubber shoulder washers into the holes in the bezel

15.Use the six supplied #8 x ò” screws to fasten the loudspeaker assembly into the bezel.

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Contents N U a L Unpacking and Inspection PrecautionsPrewiring IntroductionInstalling the PAL-280 Precision Architectural Loudspeakers Mirror Image Tweeter AssemblyPre-Drilled Hole for Infrared Receivers Removing the Loudspeaker Assembly from the BezelAdjusting the Pivoting Midrange and Tweeter Assembly Fine Tuning the Frequency Response of Your LoudspeakersTone Adjustment Switches Optional Accessories Rough-In Kit RMS Power RangeTweeter Assembly Dimensions Hole Cut-Out

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.