Owner's manual
I-Tech HD Series Power Amplifiers I-Tech HD Series Power Amplifiers
page 26
page 27
Operation ManualOperation Manual
Specications
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 ± 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, 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 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
Performance I-T5000HD I-T9000HD I-T12000HD
Damping Factor (8 ohms): 20 Hz to 100 Hz > 5000 > 5000 > 5000
Crosstalk (below rated power, 20 Hz to 1 kHz) > 80 dB > 80 dB > 80 dB
Common Mode Rejection (CMR) (20 Hz to 1 kHz) > 55 dB, typically > 70 dB > 55 dB, typically > 70 dB > 55 dB, typically > 70 dB
DC Output Offset (Shorted input) < ± 3 mV < ± 3 mV < ± 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, 100-240VAC (±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 USA, UK, European, Australia, India 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
Weight
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)