QSC ISA500Ti 2 Channel Commercial Power Amplifier 25, 70, 100 Volt Outputs
Part # ISA500Ti
Model # ISA500Ti

The QSC ISA500Ti 2 Channel Power Amplifier is designed to meet the needs of sound system designers and contractors worldwide. Versatile loading options and a comprehensive set of features make the ISA500Ti a rugged, cost-effective power solution for any permanently installed sound system.

Availability: Usually arrives in 5-9 business days.

Please be aware that global supply shortages outside our control may interfere with our normal delivery times and product availability. For more information, email [email protected] or call us at 888-256-4112.

Need Quantity Pricing?

We provide quantity discounts for contractors & installers, schools, government, and military buyers on select brands and products.

Talk To An Engineer

Description

Details

The QSC ISA500Ti 2 Channel Power Amplifier is designed to meet the needs of sound system designers and contractors worldwide. Three models feature isolated 25, 70, and 100 volt outputs for distributed sound systems, while four low impedance models are rated for 2 ohm operation. Versatile loading options and a comprehensive set of features make the ISA Series a rugged, cost-effective power solution for any permanently installed sound system.
Features

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
  • 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
  • 3-year warranty plus optional 3-year extended service contract
Specification
Stereo Mode Both Channels Driven
8 Ohms
20 Hz-20 kHz 0.1% THD260W
4 Ohms
20 Hz-20 kHz 0.1% THD425W
2 Ohms
1 kHz 1% THD700W
XF Output Power, Stereo Mode
70V or 100V
50 Hz-16 kHz 0.5% THD500W
25V
50 Hz-16 kHz 0.5% THD300W
Bridged Mono Mode
8 Ohms
1 kHz 0.1% THD900W
XF Output Power, Bridged Mono Mode
140V or 200V
50 Hz-16 kHz 0.5% THD1000W
Signal to Noise (20 Hz-20 kHz)100 dB
Distortion (SMPTE-IM)Less than 0.01%
Input Sensitivity @ 8 ohms1.07v(+2.8 dBu)
Voltage Gain @ 8 ohms44.7x(33 dB)
Output CircuitryClass AB
Distortion (Typical)
20 Hz-20 kHz: 10 dB below rated powerLess than 0.03% THD, 4 ohms and 8 ohms
1.0 kHz and below: full rated powerLess than 0.03% THD, 4 ohms and 8 ohms
Frequency Response 10 dB below rated output powerDirect outputs: -3 dB @ 50 Hz, -0.5 dB @ 20 kHz; XF outputs: 50 Hz-16 kHz, +1/-3 dB
Damping Factor (direct outputs)Greater than 200 at 8 ohms, ISA 1350 greater than 250
Input Impedance10 k ohms unbalanced, 20 k ohms balanced
Input Clipping10 Vrms (+22 dBu)
CoolingContinuously variable speed fan, back-to-front air flow
Amplifier ProtectionFull short circuit, open circuit, thermal, ultrasonic, and RF protection
Power Requirements120, 230, VAC, 50-60 Hz
Dimensions (H x W x D)5.25" (133 mm) x 19" (483 mm) x 15.9" (404 mm)
Net Weight49 lbs (22.3 kg)
Shipping Weight55 lbs (25 kg)
Reviews

Be the first to review this product

Write Your Own Review

You're reviewing: QSC ISA500Ti 2 Channel Commercial Power Amplifier 25, 70, 100 Volt Outputs