Primacoustic 2 Control Columns, Gray

The Primacoustic Control Column is a kit of 12 rectangular sound-absorbing panels from the Broadway series, ideal for acoustic treatment in any room, available in gray. Each panel measures 30 x 122 cm and is 51 mm thick. In this version, the panels feature a beveled edge.

Primacoustic Broadway panels are made of high-density fiberglass (96 kg/m³) and offer nearly five times the absorption of typical low-cost foam alternatives (pyramidal and embossed). This means you'll achieve greater absorption using fewer panels, while ensuring a uniform attenuation curve across the entire frequency range.

The included Control Columns

Made of high-density glass wool, they have a vertical design measuring 30 x 122 cm and 51 mm thick. The control columns are designed to be spaced apart according to the dimensions of the room being treated. They address the early reflections that occur between the sound source and the listener. During installation, it is essential to leave space between the panels to allow some of the energy to reflect back into the room, preventing the space from becoming too muffled and thereby maximizing the panels' absorption efficiency.

Primacoustic Control Columns are designed specifically to treat early reflections. If left untreated, these reflections could match the amplitude of the direct sound from the monitors, potentially causing phase cancellations and the resulting comb filter effect. Typically, Control Columns should be placed on the side walls and spaced 20 to 35 cm apart. The Control Column panels are finished with a sound-transparent gray fabric.

Surface and Corner Impaler Mounting System

The gray Control Column panels are easy to install using the specially designed Primacoustic Surface Impalers and Primacoustic Corner Impalers. The Primacoustic Impaler system is designed to provide users or installers with a simple, quick, and effective method for mounting Broadway fiberglass acoustic panels on walls without causing significant damage to the surface. The galvanized steel impaler features a series of protruding, sharp prongs that penetrate the panel to secure it in place during installation. To ensure the panels do not shift after installation, we recommend applying a small amount of adhesive to the tips of the Impaler during the mounting process; this adds an extra layer of security and reduces the risk of tampering. The Impaler mounts are secured to the surface using standard anchors and screws for concrete or drywall.

Documentation and Certifications for Primacoustic Control Column Gray

All Broadway panels are laboratory-tested for acoustic performance and fire safety. Class A/1 fire-rated, they meet the stringent ASTM-E84 and CAN-UL S102 requirements for flame spread and smoke development. This makes Broadway panels safe for use in commercial, government, and institutional installations.

Sound Absorption Coefficient of Primacoustic Control Column Gray Panels

How to install Primacoustic Control Column Gray panels:

Surface Impalers

Step 1: Use a spirit level to draw a straight line with a pencil where the top of the panels will be positioned. Measure along this line and carefully mark where the corners of each panel will be. If you plan to space the panels apart, include the measurement of the space between the panels.

Use two Impalers for each panel.

Step 2: Hold the Surface Impaler clip against the wall and mark the positions of the screw holes. Precise alignment is not necessary. The clips can be placed anywhere within the panel's space. Using a drill, drill holes and install the wall anchors that will support each flange clip.

Next, install each bracket, making sure to tighten the screws securely!

Step 3: Tilt the panel so that the top edge touches the wall. Carefully align it with the straight line and the marks you made in Step 1. Remember to place a spirit level on top of the panel to keep it straight as you guide it onto the clips. After aligning the panel perpendicularly, bring the back into contact with all the Impaler tips. Apply just enough pressure to push the panel onto the support tips. The panel will slide onto the Impalers and sink in about 2 cm.

Now the panel is properly installed!