Crown Audio I-T12000 HD User Manual

Operation Manual

I-Tech HD Series Power Amplifi ers

page 42

Performance

I-T5000HD

I-T9000HD

I-T12000HD

Damping Factor (8 ohms): 20 Hz to 100 Hz

> 5000

Crosstalk (below rated power, 20 Hz to 1 kHz)

> 80 dB

Common Mode Rejection (CMR) (20 Hz to 1 kHz)

> 55 dB, typically > 70 dB

DC Output Offset (Shorted input)

< ± 3 mV

Input Impedance (nominal)

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

Construction

I-T5000HD

I-T9000HD

I-T12000HD

Ventilation

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)

6 Specifi cations