Gold Line is a leading manufacturer of technology for the measurement of sound and vibration. Product brands include DSP series real time analyzers (RTA), TEF brand electro-acoustic analyzers (TDS, MLS, STI, RTA, NLA and Loft brand signal generators. Gold Line has teamed with a number of Fortune 500 companies to develop proprietary systems for production line testing and was on the development team for STI-PA, an international standard for testing of Speech Intelligibility. The company also does work for various branches of the US Govt producing specialized products for the measurement of sound, vibration and/or for validation of acoustical systems. The Company has received multiple nominations for the TEC Award for excellence in professional audio products and was nominated for the Nozko Award for excellence in management. All products are engineered and manufactured in the USA. Gold Line also produces RF products for communications radio and marine applications. We are a Veteran Owned SBE.