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Overview
Specifications
Documents
Product Overview
Designed as a cost-effective solution specifically for sound contractors, the ISA280 features low impedance, rated for 2-ohm operation. Cost-effective power solution for any permanently installed sound system.
Specifications
ADI Part Number QB-ISA280 Brand Name QSC Manufacturer QSC Audio Manufacturer Part Number ISA280 Product Model ISA280 Product Name ISA280 Amplifier Product Series ISA Product Type Amplifier
Impedance 10 kiloohms
Maximum Frequency Response 20 kHz Minimum Frequency Response 50Hz RMS Output Power 830W Total Harmonic Distortion (THD) 1%
TAA Compliant No
Depth 15.9" Height 5.3" Weight 36lb Width 19"
Input Voltage 110V AC, 220V AC
Limited Warranty 3-Year
Environmental Certification RoHS Environmentally Friendly Yes Features Automatic variable-speed fan for quiet normal operation with maximum cooling on demand, Comprehensive protection circuitry including DC, infrasonic, thermal overload, and short circuit protection., Covered barrier strip output connectors for safety agency compliance, Four models for low impedance applications, Front panel indicators include power, signal, and clip, Independent defeatable clip limiters for reduced distortion, ISA1350 drives 70 volt lines directly with 1500 watts per channel, ISA450 and ISA750: THX™ approved for professional cinema applications, Rear panel gain controls for operation with 2 dB detents for quick, Rear-to-front air flow keeps equipment racks cool, Selectable high-pass filters protect speakers and prevent speaker transformer saturation with minimal effect on program material, Selectable high-pass filters protect speakers and prevent speaker transformer saturation with minimal effect on program material and repeatable settings, Stereo, bridge, or parallel operating modes, Three “Ti†versions include low impedance and isolated 25, 70, and 100 volt outputs for distributed audio systems, XLR and detachable Euro style input connectors