QSC ISA300Ti

Beschrijving

Features | Low-impedance outputs plus isolated 25, 70, and 100 volt outputs for distributed audio systems | Rear panel gain controls for tamper resistance; 2-dB detents allow for quick and repeatable settings | XLR and detachable Euro-style input connectors | DataPort V2 for use with DPV2-compatible signal processing accessories (XC-3, SF-3, LF-3) and DSP-3/DSP-4 (with external power supply) | Independent defeatable clip limiters for reduced distortion | Selectable high-pass filters (50 Hz or 75 Hz) protect speakers and prevent speaker transformer saturation, with minimal effect on program material | Front panel indicators include power, signal, and clip | Covered barrier strip output connectors for safety agency compliance | Automatic on-demand variable-speed fan: quiet normal operation, with maximum cooling when needed | Rear-to-front air flow helps keep equipment racks cool | Stereo, bridge, or parallel operating modes | Comprehensive protection circuitry including DC, infrasonic, thermal overload, and short circuit protection | Specifications | Output, 8 ohms, per channel, both channels driven (1): 185W | Output, 4 ohms, per channel, both channels driven (1): 280W | Output, 4 ohms, bridged mono (1): 830W | Output, 70V line, per channel (2): 300W | Output, 100V line, per channel (2): 300W | Output, 140V line, bridged mono (2): 600W | Output, 200V line, bridged mono (2): 600W | Input sensitivity, low impedance: +3.43dBu | Input sensitivity, line outputs: +2.2dBu | Voltage gain: 30.5dB | Current consumption, 1/8 power, 4 ohms: 4.5A | Current consumption, 1/8 power, 70V/100V: 5.5A | Weight: 20.0kg