Mallory Sonalert Products, Inc. Typical Performance Curves (4.4) Product Search: Page 1 of 1 Model Number Go FAQs Technical Guides Typical Performance Curves Technical Articles "The Buzz" (Technical and Product News) Glossary of Terms Performance Curve Charts Certifications http://www.mallory-sonalert.com/PerformanceCurves/MSR320R%20Sound%20Level.htm 4/28/2010