I-Tech HD Series Power Amplifiers

6 Specifications

Minimum Guaranteed Power

I-T5000HD

I-T9000HD

I-T12000HD

 

 

 

 

 

 

20 Hz - 20 kHz with 0.35% THD

 

 

 

 

Stereo, 2 ohms (per ch.)

1800W

2500W

3500W

 

Stereo, 4 ohms (per ch.)

2000W

3000W

4000W

 

Stereo, 8 ohms (per ch.)

1250W

1500W

2100W

 

Bridge mono, 4 ohms

3600W

5000W

7000W

 

Bridge mono, 8 ohms

4000W

6000W

8000W

 

 

 

 

 

 

Performance

I-T5000HD

I-T9000HD

I-T12000HD

 

 

 

 

 

 

Input Sensitivity (volts RMS) for rated output

Adjustable in 0.1V steps from

Adjustable in 0.1V steps from

Adjustable in 0.1V steps from

 

 

1.28V to 8V

1.28V to 8V

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

± 0.25 dB

± 0.25 dB

 

 

 

 

 

 

Signal to Noise Ratio below rated full-bandwidth power, A-weighted

> 108 dB

> 108 dB

> 108 dB

 

 

 

 

 

 

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

< 0.1%

< 0.1%

< 0.1%

 

 

 

 

 

 

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

< 0.35%

< 0.35%

< 0.35%

 

from full rated output to –35 dB

 

 

 

 

 

 

 

 

 

Maximum Input Level

+15 dBu or +21 dBu, depending on setting of

+15 dBu or +21 dBu,

+15 dBu or +21 dBu,

 

 

maximum input level

depending on setting of maximum input level

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

24-bit 96 kHz Cirrus Logic

24-bit 96 kHz Cirrus Logic

 

 

 

 

 

 

Digital Input

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

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

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

 

 

Onboard sample rate converter.

Onboard sample rate converter.

Onboard sample rate converter.

 

 

 

 

 

 

Network

Onboard HiQnet and TCP/IQ, compatible with

Onboard HiQnet and TCP/IQ, compatible with

Onboard HiQnet and TCP/IQ, compatible with

 

 

standard 100Mb Ethernet hardware

standard 100Mb Ethernet hardware

standard 100Mb Ethernet hardware

 

 

 

 

 

 

DSP

24-bit conversion with 32-bit, fl oating-

24-bit conversion with 32-bit, fl oating-

24-bit conversion with 32-bit, fl oating-

 

 

point DSP processing

point DSP processing

point DSP processing

 

 

 

 

 

 

Attenuators

Speed-sensitive rotary encoders, 0.5 dB

Speed-sensitive rotary encoders, 0.5 dB

Speed-sensitive rotary encoders, 0.5 dB

 

 

steps, range 0 to –100 dB.

steps, range 0 to –100 dB

steps, range 0 to –100 dB

 

 

 

 

 

 

Operation Manual

page 41

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Crown Audio IT9000 HD, I-T5000 HD, I-T12000 HD, I-T9000 HD operation manual Specifications, Hz 20 kHz with 0.35% THD
Page 40 Page 42

I-T9000 HD, I-T12000 HD, IT9000 HD, I-T5000 HD specifications

Crown Audio has established itself as a leader in the audio amplification industry, and its IT series, including the IT9000 HD, I-T9000 HD, I-T5000 HD, and I-T12000 HD, exemplifies this commitment to quality and innovation. These amplifiers are engineered to deliver exceptional audio performance, reliability, and user-friendly operation, making them ideal for a variety of applications, from concert sound to installed audio systems.

The IT9000 HD is a powerhouse that provides robust performance through its high-efficiency design. Featuring advanced Class I technology, it can deliver a staggering output of up to 9000 watts. This model is built with a lightweight, compact chassis that allows for easy installation and portability. The IT9000 HD incorporates Crown’s proprietary DriveCore technology, which combines the amplifier’s driver and output stage into a single chip, significantly increasing efficiency and reducing the overall size of the amplifier.

Next in line, the I-T9000 HD offers similar power output capabilities but adds flexibility with its network connectivity options. This model supports the latest in digital signal processing, allowing users to tailor their audio system with precision. It also features intelligent fan cooling technology that adjusts the fan speed based on heat generation, ensuring optimal performance under varying load conditions.

The I-T5000 HD stands out with its unique ability to deliver a maximum of 5000 watts, making it an ideal choice for smaller venues or mobile applications where power-to-weight ratio is critical. It shares many of the technological advancements of its larger counterparts, including enhanced DSP capabilities and comprehensive monitoring via onboard indicators and remote software control.

Lastly, the I-T12000 HD is the flagship model in this series, capable of an impressive 12000 watts output. It boasts advanced power management features and offers multiple operating modes, including stereo and bridged operation. The I-T12000 HD is designed for the most demanding applications, ensuring ultra-reliable performance and pristine sound quality in even the largest spaces.

All models in the Crown IT series feature a rugged construction for durability, along with intuitive front-panel controls for easy operation. They also include comprehensive network control options, allowing users to manage and monitor their systems remotely via DSI (Digital Signal Interface) and DSP capabilities.

In conclusion, Crown Audio's IT9000 HD, I-T9000 HD, I-T5000 HD, and I-T12000 HD amplifiers represent the pinnacle of amplifier technology, delivering unmatched performance, efficiency, and versatility for a wide range of audio applications. Whether for live events or permanent installations, these amplifiers provide the power and reliability necessary to meet the demands of modern audio environments.
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