A burner including a burner tube including a side wall, a first longitudinal end configured for receiving a fuel mixture flow, a closed second longitudinal end, a chamber defined by the interior flow space of the burner tube, the cross-sectional area of the burner tube is larger at the first longitudinal end than the cross-sectional area of the burner tube at the second longitudinal end; and a plate disposed on the first longitudinal end, isolating the chamber from a space upstream of the chamber, the plate further includes a plurality of openings disposed in a spiral format on the plate and a plurality of baffles, each baffle coupled to one of the plurality of openings of the plate, each of the plurality of baffles is configured to direct a portion of the fuel mixture flow through one of the openings from the space upstream of the chamber into the chamber.