QSC ISA800Ti Commercial Power Amplifier with 70V Transformer

BH #QSISA800TI • MFR #ISA800TI
QSC
QSC ISA800Ti Commercial Power Amplifier with 70V Transformer
Key Features
  • 450W Per Channel at 8 Ohms
  • Built-In 70V Transformer
  • 25, 70, and 100V Outputs
  • Protection Circuitry
The ISA800Ti Commercial Power Amplifier with 70V Transformer from QSC is a 3RU rackmount power amplifier, equipped with an internal 70V transformer and designed specifically for sound contractors. It can be used as a low-impedance solution rated for 2-Ohm operation at 1200W per side, or 8 Ohms at 450W per side. The versatile loading options, feature set, and protection circuitry, in addition to the built-in HD-15 DataPort V2 DSP interface capability, ensures a high-value, cost-effective solution for budget-minded installations.
In Stock
$1,320.00

QSC ISA800Ti Commercial Power Amplifier with 70V Transformer

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QSC ISA800Ti Overview

The ISA800Ti Commercial Power Amplifier with 70V Transformer from QSC is a 3RU rackmount power amplifier, equipped with an internal 70V transformer and designed specifically for sound contractors. It can be used as a low-impedance solution rated for 2-Ohm operation at 1200W per side, or 8 Ohms at 450W per side. The versatile loading options, feature set, and protection circuitry, in addition to the built-in HD-15 DataPort V2 DSP interface capability, ensures a high-value, cost-effective solution for budget-minded installations.

The ISA800Ti is housed in a rugged all-metal chassis and features rear-panel gain controls for tamper-resistant operation with 2 dB detents for quick and repeatable settings. The inputs include both XLR and detachable Euro-style connectors and the outputs feature covered barrier-strip connectors for full safety agency compliance.

High-output stereo power amplifier low-impedance contractor installation
Built-in 70V transformer with 25, 70, 100V and low-impedance outputs, all available simultaneously
Fully isolated 25, 70, and 100V outputs, barrier strip connection determines output mode
Rear-panel gain controls for tamper-resistant operation with 2 dB detents for quick and repeatable settings
DataPort V2 HD-15 connector for use with DPV2-compatible external signal processing accessories
Full short-circuit, open-circuit, thermal, ultrasonic, and RF protection
Independent defeatable clip limiters for reduced distortion, selectable 30 Hz or 70 Hz high-pass filters protect speakers and prevent speaker transformer saturation
Front-panel indicators include power, signal, and clipping; Stereo, Bridge and Parallel operating modes
Automatic variable-speed fan for quiet normal operation with maximum cooling and rear-to-front air flow
XLR and detachable Euro-style input connectors and covered barrier-strip output connectors with full safety agency compliance
UPC: 684284045010

QSC ISA800Ti Specs

Power Amplifier
Number of Channels2
Power Rating8 Ohms:
450 W per Channel
1500 W Bridged
4 Ohms:
650 W per Channel
2 Ohms:
1200 W per Channel
70 V:
800 W per Channel
25 V:
500 W per Channel
Performance
ProtectionsReactive/Mismatched Load
Frequency Response20 Hz to 20 kHz ±1 dB
Damping Factor>200 at 8 Ohms
Input Sensitivity1.07 Vrms
Input Impedance20 Kilohms (Balanced)
10 Kilohms (Unbalanced)
Max Gain35 dB
SNR100 dB
THD4 / 8 Ohms:
<0.03% (Full Range, at Rated Power -10 dB)
Connectivity
I/O2 x Barrier Strip Output (Covered)
2 x XLR 3-Pin Balanced Input
2 x Euroblock 3-Pin Input (Detachable)
Digital I/O1 x DE-15/DB-15 DataPort 2.0 Input
Power
Current Consumption0.5 A (Idle)
8 Ohms:
3.7 A (1/8 Power)
2 Ohms:
9.3 A (1/8 Power)
Physical
Display & Indicators2 x Red LED (Clip)
2 x Green LED (Signal)
1 x Green LED (Power)
CoolingFan (Variable Speed)
Dimensions19.0 x 5.3 x 15.9" / 48.3 x 13.3 x 40.4 cm
Weight42 lb / 19.1 kg
Packaging Info
Package Weight69 lb
Box Dimensions (LxWxH)24 x 21.5 x 8.2"
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