Crown Audio I-T12000 HD User Manual

   

Minimum Guaranteed Power 

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

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

± 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,
 from full rated output to –35 dB

< 0.35%

< 0.35%

< 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

24-bit 96 kHz Cirrus Logic

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

Onboard HiQnet and TCP/IQ, compatible with 

standard 100Mb  Ethernet hardware

Onboard HiQnet and TCP/IQ, compatible with 

standard 100Mb Ethernet hardware

DSP

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

point DSP processing

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

point DSP processing

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

point DSP processing

Attenuators

Speed-sensitive rotary encoders, 0.5 dB 

steps, range 0 to –100 dB.

Speed-sensitive rotary encoders, 0.5 dB 

steps, range 0 to –100 dB

Speed-sensitive rotary encoders, 0.5 dB 

steps, range 0 to –100 dB