QSC ISA300Ti 2-Channel Commercial Power Amplifier, 300W at 70V

OUR PART #: ISA300TI MFR #: ISA300TI

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The QSC ISA300Ti is a power amplifier that features 25 V, 70 V, 100 V and low-impedance outputs and is designed for installation-based distributed audio systems. ...Read more

QSC ISA300Ti 2-Channel Commercial Power Amplifier, 300W At 70V Image 1
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QSC ISA300Ti 2-Channel Commercial Power Amplifier, 300W At 70V
Our Price: $1,085.00

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Product Overview

The QSC ISA300Ti is a power amplifier that features 25 V, 70 V, 100 V and low-impedance outputs and is designed for installation-based distributed audio systems. The unit drives 70 V lines directly with 300 W per channel. Versatile loading options and a comprehensive set of features make it a rugged, cost-effective power solution for any permanently installed sound system.

Features

  • 300 W stereo for 70 V/100 V systems, 185 W @ 8 Ω
  • 3U chassis with rear-mounted gain controls
  • Independent, defeatable clip limiters reduce distortion
  • Selectable high-pass filters protect against transformer saturation and driver overexcursion
  • Includes extensive DC, infrasonic, thermal overload, and short circuit protection

Specifications

  • Power Ratings:
    • Stereo Mode (both channels driven):
      • 8 Ω, 20 Hz - 20 kHz, 0.1% THD: 185 Watts
      • 4 Ω, 20 Hz - 20 kHz, 0.1% THD: 280 Watts
      • 2 Ω, 1 kHz, 1% THD: 430 Watts
    • XF Output Power, Stereo Mode:
      • 70 V or 100 V, 50 Hz - 16 kHz, 0.5% THD: 300 Watts
      • 25 V, 50 Hz - 16 kHz, 0.5% THD: 200 Watts
    • Bridge Mono Mode:
      • 8 Ω, 1 kHz, 0.1% THD: 600 Watts
      • 4 Ω, 1 kHz, 1% THD: 830 Watts
    • XF Output Power, Bridge Mono Mode 140 V or 200 V, 50 Hz - 16 kHz, 0.5% THD: 600 Watts
  • Signal-to-Noise Ratio: 100 dB
  • Distortion (SMPTE-IM): < 0.01%
  • Input Sensitivity at 8 Ω: 1.15 V (+3.4 dBU)
  • Gain at 8 Ohms: 33.4x (30.5 dB)
  • Output Circuitry: AB
  • Distortion (typical):
    • 20 Hz - 20 kHz, 10 dB below rated power: < 0.03% THD, 4 Ω and 8 Ω
    • 1.0 kHz and below, full rated power: < 0.03% THD, 4 Ω and 8 Ω
  • Frequency Response (10 dB below rated output power): -3 dB at 50 Hz, -0.5 dB at 20 kHz; XF Outputs: 50 Hz - 16 kHz, +0/-3 dB
  • Output Regulation (isolated outputs): < 1.5 dB
  • Input Impedance: 10 kΩ unbalanced, 20 kΩ balanced
  • Input Clipping: 10 Vrms (+22 dBu)
  • Cooling: Continuously variable speed fan,back-to-front air flow
  • Connectors:
    • Input: Active balanced, 3-pin Euro style detachable terminal block and XLR (pin 2+)
    • Output: Covered barrier strips, DataPort V2 / HD-15 connector
  • Controls:
    • Front: AC Switch
    • Rear: Ch-1 and Ch-2 gain knobs / 10-position DIP switch
  • Indicators:
    • Power On: Green LED
    • Signal: Green LED (1 per channel)
    • Clip: Red LED (1 per channel)
  • Load Protection: On/Off muting
  • Dimensions (H x W x D): 5.25" (3U) x 19" x 15.9" (13.3 x 48.3 x 40cm)
  • Weight: 44 lbs. (20.0 kg)
  • Power Requirements: 100, 120, 230 VAC, 50 - 60 Hz

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.

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