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OUTPUT POWER PER CHANNEL, STEREO MODE, both channels driven |
8Ω, 20 Hz–20 kHz 0.1% THD
4Ω, 20 Hz–20 kHz 0.1% THD
2Ω 1 kHz 1% THD |
|
260 W
425 W
700 W |
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DIRECT POWER PER CHANNEL, STEREO MODE |
| 70V, 20 Hz–20 kHz +0/-0 .3 dB 0.5% THD |
|
- |
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TRANSFORMER-ISOLATED OUTPUT POWER PER CHANNEL, STEREO MODE |
70V or 100V, 50 Hz–16 kHz 0.5% THD
25V, 50 Hz–16 kHz 0.5% THD |
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-
- |
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OUTPUT POWER, BRIDGED MONO MODE |
8Ω, 1 kHz 0.1% THD
4Ω 1 kHz 1% THD |
|
900 W
1400 W |
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TRANSFORMER-ISOLATED OUTPUT POWER, BRIDGED MONO MODE |
| 140V or 200V, 50 Hz-16 kHz 0.5% THD |
|
- |
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| Signal to Noise (20 Hz-20 kHz) |
100 dB |
| Distortion (SMPTE-IM) |
|
Less than 0.01% |
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| Input Sensitivity @ 8 ohms |
|
1.07 V
(+2.8 dBu) |
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| Maximum Voltage Gain |
|
44.7×
(33 dB) |
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| Output Circuitry |
|
Class AB |
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| THX Approved |
|
Yes |
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| Weight - Net |
|
42 lb
(19 kg) |
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| Weight - Shipping |
|
48 lb
(22 kg) |
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ALL MODELS |
Distortion (Typical)
20 Hz–20 kHz: 10 dB below rated power
1.0 kHz and below: full rated power |
Less than 0.03% THD, 4 ohms and 8 ohms
Less than 0.03% THD, 4 ohms and 8 ohms |
Frequency Response
10 dB below rated output power |
ISA 280, 450, 750 and 1350:
20 Hz–20 kHz, +0/-1 dB; -3 dB points: 5 Hz and 50 kHz |
ISA 300Ti, 500Ti and 800Ti:
Direct outputs: -3 dB @ 50 Hz, -0.5 dB @ 20 kHz; XF outputs: 50 Hz–16 kHz, +1/-3 dB |
| Damping Factor with 8Ω Load (direct outputs) |
Greater than 200; ISA 1350 greater than 250 |
| Output Regulation (isolated outputs) |
Less than 1.5 dB |
| Input Impedance |
10 kΩ unbalanced, 20 kΩ balanced |
| Input Clipping |
10 V rms (+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 (HWD) inches |
5.25 x 19 x 15.9 / 3RU |
| Dimensions (HWD) mm |
133 x 483 x 400 / 3RU |
| Amplifier Protection |
Full short circuit, open circuit, thermal, ultrasonic, and RF protection;
Stable into reactive or mismatched loads |
| Power Requirements |
120 or 230 VAC, 50–60 Hz |
| Load Protection |
On/off muting; Triac crowbar: ISA 750, 1350, and 800Ti; AC coupling: ISA 280, 300Ti, 450, and 500Ti |
FREE CHURCH DESIGNS
Call us 1-877-477-6543 or email us at sales@muzeekworld.com
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