A means is described that permits two amplifiers to share a common load, yet prevents either amplifier, after developing a defect of any kind, from affecting the power output of the surviving amplifier. An automatic warning is provided. This means has been extended to provide remote testing facility for use in wide area, high-level voice warning systems.
Click to purchase paper as a non-member or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!
This paper costs $33 for non-members and is free for AES members and E-Library subscribers.