Special Features:

2 x 350w at 70v or 100v ouptput power; automatic dual-speed cooling fan; rear panel detented gain controls; stereo, bridge or parallel operating modes; xlr and barrier strip inputs; xlr inputs and outputs; full-short circuit, temperature and dc offset protection; barrier strip connection; toroidal output transformers; built-in 45hz subsonic filter

Properties:

An electronic device whose audio frequency input signals control power from a source independant of the input signal and delivers audio frequency output signals of greater amplitude with respect to current and/or voltage. The output signals characteristics are uniformly related to the input signals. It operates at frequencies of 20 kilohertzs and below. It may or may not have signal switching capabilities.