Specifications – Crown Audio I-Tech HD Series User Manual

Page 14

I-Tech HD Series

Power Amplifiers

I-Tech HD Series

Power Amplifiers

page 26

page 27

Operation Manual

Specifications

Minimum Guaranteed Power

I-T5000HD

I-T9000HD

I-T12000HD

20 Hz - 20 kHz with 0.35% THD

Stereo, 2 ohms (per ch.)

Stereo, 4 ohms (per ch.)

Stereo, 8 ohms (per ch.)

Bridge mono, 4 ohms

Bridge mono, 8 ohms

1800W

2000W

1250W

3600W

4000W

2500W

3000W

1500W

5000W

6000W

3500W

4000W

2100W

7000W

8000W

Performance

I-T5000HD

I-T9000HD

I-T12000HD

Input Sensitivity (volts RMS) for rated output

Adjustable in 0.1V steps from

1.28V to 8V

Adjustable

in 0.1V steps from

1.28V to 8V

Adjustable in 0.1V steps from

1.28V to 8V

Voltage Gain for full rated power at 8 ohms

37.1 dB to 22.2 dB

37.9 dB to 23.0 dB

40.1 dB to 24.5 dB

Frequency Response (at 1 watt, 20Hz - 20 kHz)

± 0.25 dB

Signal to Noise Ratio below rated full-bandwidth power

, A-weighted

> 108 dB

Total Harmonic Distortion (THD) at full rated power at 1 kHz

< 0.1%

Intermodulation Distortion (IMD) 60 Hz and 7 kHz at 4:1,

from full rated output to –35 dB

< 0.35%

Maximum Input Level

+15 dBu or +21 dBu, depending on

setting of maximum input level

+15 dBu or +21 dBu, depending on

setting of maximum input level

+15 dBu or +21 dBu, depending on

setting of maximum input level

Latency

1.16 mS at 48 kHz, 529

µS at 96 kHz

1.16 mS at 48 kHz, 529

µS at 96 kHz

1.16 mS at 48 kHz, 529

µS at 96 kHz

A/D, D/A Converters

24-bit 96 kHz Cirrus Logic

Digital Input

AES/EBU, 24-bit, 32-96 kHz.

Onboard sample rate converter

AES/EBU, 24-bit, 32-96 kHz.

Onboard sample rate converter

AES/EBU, 24-bit, 32-96 kHz.

Onboard sample rate converter

Network

Onboard HiQnet and TCP/IQ, compatible with standard 100Mb Ethernet hardware

DSP

24-bit conversion with 32-bit, floating-

point DSP processing

24-bit conversion with 32-bit, floating-

point DSP processing

24-bit conversion with 32-bit, floating-

point DSP processing

Attenuators

Speed-sensitive rotar

y encoders, 0.5 dB

steps, range 0 to –100 dB.

Speed-sensitive rotar

y encoders, 0.5 dB

steps, range 0 to –100 dB

Speed-sensitive rotar

y encoders, 0.5 dB

steps, range 0 to –100 dB

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

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, 100-240V

AC (±15%),

50/60 Hz. Max. AC mains voltage

277V

AC.

Universal AC input, 100-240V

AC (±15%),

50/60 Hz. Max. AC mains voltage

277V

AC.

Universal AC input, 100-240V

AC (±15%),

50/60 Hz. Max. AC mains voltage

277V

AC.

AC Line Connector

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

eight

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)