Crown Audio IT9000 HD Specifications, I-TechHD Series Power Amplifiers, page, I-T5000HD, I-T9000HD

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