The Primacoustic MaxTrap is a highly effective bass trap that combines a diaphragmatic resonator with a full-size acoustic panel in a sealed enclosure to provide 3-way absorption throughout the full frequency spectrum.

This unique design begins with a 3″ thick front-mounted 24″ x 48″ Broadway panel made from 6lb per cubic foot high-density glass wool fiber. This effectively absorbs frequencies down to 100Hz. Behind the panel, a closed air space takes full advantage of quarter-wavelength principles to further reinforce low frequency absorption in this critical bass region.

But where the MaxTrap truly shines is in its capacity to absorb deep, low bass. The MaxTrap’s remarkable low frequency extension is achieved by way of a suspended diaphragm that stretches the full size of the device, capturing bass by vibrating where the low frequencies are most prominent. As room modes combine, they either reinforce certain frequencies or cancel them out. The MaxTrap’s limp-mass structure naturally migrates to the most powerful frequencies where it quietly resonates to remove excess bass and subsequent modal frequencies.