Crown I-T12000 HD, Operation Manual

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Operation Manual
I-Tech HD Series Power Amplifiers
page 42
I-Tech HD Series Power Amplifiers
Operation Manual page 43
Performance I-T5000HD I-T9000HD I-T12000HD
Damping Factor (8 ohms): 20 Hz to 100 Hz > 5000 > 5000 > 5000
Crosstalk (below rated power, 20 Hz to 1 kHz) > 80 dB > 80 dB > 80 dB
Common Mode Rejection (CMR) (20 Hz to 1 kHz) > 55 dB, typically > 70 dB > 55 dB, typically > 70 dB > 55 dB, typically > 70 dB
DC Output Offset (Shorted input) < ± 3 mV < ± 3 mV < ± 3 mV
Input Impedance (nominal) 20 kilohms balanced, 10 kilohms unbalanced 20 kilohms balanced, 10 kilohms unbalanced 20 kilohms balanced, 10 kilohms unbalanced
Load Impedance (Note: Safe with all types of loads)
Stereo
Bridge Mono
1-2-4-8-16 ohms
2-4-8 ohms
1-2-4-8-16 ohms
2-4-8 ohms
1-2-4-8-16 ohms
2-4-8 ohms
Required AC Mains Universal AC input, 100-240VAC (±15%),
50/60 Hz. Max. AC mains voltage 277VAC.
Universal AC input, 100-240VAC (±15%),
50/60 Hz. Max. AC mains voltage 277VAC.
Universal AC input, 100-240VAC (±15%),
50/60 Hz. Max. AC mains voltage 277VAC.
AC Line Connector USA, UK, European, Australia, India USA, UK, European, Australia, India USA, UK, European, Australia, India
Construction I-T5000HD I-T9000HD I-T12000HD
Ventilation Flow-through ventilation from front to back Flow-through ventilation from front to back Flow-through ventilation from front to back
Cooling Dual-zone, microprocessor controlled,
continuously variable speed fans
Dual-zone, microprocessor controlled,
continuously variable speed fans
Dual-zone, microprocessor controlled,
continuously variable speed fans
Dimensions EIA Standard 19-inch rack mount width (EIA
RS-310B), 3.5-inch (8.9-cm) height, 16.2-inch
(41.1-cm) depth behind front mounting surface
EIA Standard 19-inch rack mount width (EIA
RS-310B), 3.5-inch (8.9-cm) height, 16.2-inch
(41.1-cm) depth behind front mounting surface
EIA Standard 19-inch rack mount width (EIA
RS-310B), 3.5-inch (8.9-cm) height, 16.2-inch
(41.1-cm) depth behind front mounting surface
Weight
Net
Shipping
28 pounds (12.7 kg)
36 pounds (16.3 kg)
28 pounds (12.7 kg)
36 pounds (16.3 kg)
28 pounds (12.7 kg)
36 pounds (16.3 kg)
6 Specifications
Figure 6.1 Typical Frequency Response (1W) Figure 6.2 Typical Crosstalk vs. Frequency
6 Specifications
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