ISA280 Professional Power Amplifier, 2 Channels, 185 W/ch@8Ω, Class-AB
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Features
- 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 (30 Hz or 70 Hz) protect speakers and prevent speaker transformer saturation with minimal effect on program material
- Front panel LED 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
Brand:
QSC Systems
Product Type:
Professional Power Amplifier
Specifications
Number of Channels:
Special Features:
Four Models for Low Impedance Application, 3 Year Warranty Plus Optional 3 Year Extended Service Contract
Power Rating:
Stereo Mode: 185W@8Ω, 280W@4Ω, 430W@2Ω, Bridge Mono Mode: 600W@8Ω, 830W@4Ω
Applications:
Professional Cinema
Indicator Type:
Power-On: Green LED, Signal: Green LED, Protect: Red LED (ISA 1350), Clip: Red LED
Includes:
Power, Signal, Clip
Performance
Amplifier Class:
Class AB
Signal-to-Noise Ratio:
100dB
Frequency Rating:
20Hz to 20kHz@+0/-1dB, 5Hz@-3dB, 50kHz@-3dB
Input Impedance Rating:
20kΩ (Balanced), 10kΩ (Unbalanced)
Input Sensitivity:
1.15V@+3.4dBu
Signal Processing Compressor (Yes/No):
Yes
Voltage Gain:
33.4x30.5dB
Dimensions
Width:
48.3cm
Depth:
4cm
Height:
13.3cm
Weight:
16.3kg
Shipping Weight:
19.1kg
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