Knowles (NYSE:KN) reported quarterly earnings of $0.33 per share which beat the analyst consensus estimate of $0.30 by 6.45 percent. This is a 37.5 percent increase over earnings of $0.24 per share from the same period last year. The company reported quarterly sales of $166.800 million which beat the analyst consensus estimate of $156.975 million by 6.26 percent. This is a 14.32 percent increase over sales of $145.900 million the same period last year.