QSC ISA450 Installation Power Amplifier, 425 Watts x 2 at 4 Ohms

$1,060.00
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ISA450
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The ISA Series features seven models including four low impedance models (ISA 280, ISA 450, ISA 750, ISA 1350) rated for 2-ohm operation, and three "Ti" versions with isolated 25, 70 and 100 volt outputs for distributed audio systems (ISA 300Ti, ISA 500Ti, ISA 800Ti). Versatile loading options and a comprehensive feature set make the ISA Series a rugged, cost-effective power solution for any permanently installed sound system.

  • 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
  • 3-year warranty plus optional 3-year extended service contract
  • Number of Channels 2 Channels
  • Continuous Power @ 8 ohm 260 watts x 2 channels
  • Continuous Power @ 4 ohm 425 watts x 2 channels
  • Continuous Power @ 2 ohm 700 watts x 2 channels
  • Continuous Power @ 8 ohm (Bridged) 900 watts x 1 channels
  • Continuous Power @ 4 ohm (Bridged) 1400 watts x 1 channels
  • Total Continuous Power 1400 watts
  • Amplifier Class AB
  • Signal-to-Noise Ratio 100 dB
  • Frequency Response 20 - 20000 Hz
  • Input Sensitivity 1.07 volts
  • THD (Total Harmonic Distortion) 0.01%
  • Voltage Gain 33 dB
  • Cooling Options Cooling Fan
  • Inputs
    • Euroblock
    • XLR
  • Outputs Binding Posts
  • Height 3-1/2"
  • Width 19"
  • Depth 16"
  • Weight (Pounds) 42 lbs
  • Rackmount Spaces 2UParts Warranty Duration 3 years
  • Labor Warranty Duration 3 years
  • Warranty Provider Manufacturer
 
 
 

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