QSC Audio ISA-Ti Installed System Amplifier

Nov 4, 2003 12:00 PM, Editors


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QSC Audio Products introduced the new ISA-Ti Installed System Amplifier Series, which incorporates fully isolated transformer outputs and features six models including three low-impedance models (ISA 280, ISA 450, ISA 750) rated for 2-ohm operation, and three “Ti” versions with 25, 70 and 100-volt outputs for distributed audio systems (ISA 300Ti, ISA 500Ti, ISA 800Ti).

As a 70- or 100-volt solution, the ISA-300Ti, ISA-500Ti and ISA-800Ti offer 300, 500 and 800 watts of power, respectively. Housed in a rugged 3RU chassis, ISA and ISA-Ti amplifiers feature both XLR and detachable Euro-style (barrier) connectors for pre-planned installation, independent defeatable clip limiters for reduced distortion and comprehensive protection circuitry.

The ISA-Ti models can drive 8- or 4-ohm loads and 25, 70 and 100-volt distributed systems simultaneously, reducing the number of amplifier channels needed by allowing a limited number of distributed speakers to be powered by the same amp that is running the main system.

All ISA models offer rear-panel gain controls for tamper-resistant operation, with 2dB detents for repeatable settings, as well as QSC’s HD-15 DataPort (Version 2) for DataPort V2-compatible signal processing accessories.

For more, visit www.qscaudio.com. For more sound reinforcement products, visit mixonline.com/live_sound_products/index.htm.

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