Q-SYS

ISA Ti Series 830W Installation Amplifier

Brand: Q-SYS
Model: ISA300TI
UPC: 684284044990
25, 70, 100 volt, and low-impedance outputs available simultaneously
3-year warranty plus optional 3-year extended service contract
Automatic variable-speed fan for quiet normal operation with maximum cooling on demand
Comprehensive protection circuitry including DC, infrasonic, thermal overload and short circuit protection
Covered barrier strip output connectors for safety agency compliance
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)
Front panel indicators include power, signal, and clip (and protect on ISA 1350)
Independent defeatable clip limiters for reduced distortion
Rear panel gain controls for tamper resistant operation with 2 dB detents for quick and repeatable settings
Rear-to-front air flow keeps equipment racks cool
Selectable high-pass filters protect speakers and prevent speaker transformer saturation with minimal effect on program material
Stereo, Bridge, or Parallel operating modes
XLR and detachable Euro style input connectors
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Product Properties

  • Channel Count

Description:

Designed as a cost-effective solution specifically for sound contractors, the ISA Series features versatile loading options and a comprehensive feature make it a rugged power solution for any permanently installed sound system.

Unique among distributed sound power amplifiers, the "Ti" versions of the ISA series will drive 8 or 4 ohm loads and a distributed system on the same channel simultaneously. This enables a contractor to reduce the number of required amplifier channels by allowing a limited number of distributed speakers to be attached to the same amp as is powering the main sound system.

Housed in a rugged 3-U chassis, all ISA models feature rear panel gain controls for tamper resistant operation with 2 dB detents for quick and repeatable settings. Inputs include both XLR and detachable Euro-style connectors. Outputs feature covered barrier strip connectors for safety agency compliance, and for added versatility, a DataPort V2 (Version 2) terminated with an HD-15 connector is provided for use with DPV2-compatible signal processing accessories such as the XC-3 Crossover, SF-3 Subwoofer Filter, LF-3 Low Frequency Filter and the DSP-3 with external power supply.

Selectable high-pass filters are included to protect speakers and prevent speaker transformer saturation with minimal effect on program material. The ISA Series provide additional protection circuitry including DC, infrasonic, thermal overload, RF and short circuit protection.

Damping Factor (direct outputs): Greater than 200 at 8 ohms, ISA 1350 greater than 250

Output Regulation (isolated outputs): Less than 1.5 dB

Input Impedance: 10 k ohms unbalanced, 20 k ohms balanced

Input Clipping: 10 Vrms (+22 dBu)

Cooling: Continuously variable speed fan, back-to-front air flow

Connectors, each channel
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
PWR-ON: Green LED; SIGNAL: Green LED (1 per channel);
CLIP: Red LED (1 per channel)

Dimensions
19" (48.3 cm) rack mounting, 5.25"(13.3cm) tall (3 rack spaces),
15.9" (40 cm) deep (from front mounting rails)

Amplifier Protection: Full short circuit, open circuit, thermal, ultrasonic, and RF protection;
Stable into reactive or mismatched loads

Power Requirements: 120, 230, VAC, 50-60 Hz

Load Protection: On/off muting

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