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CRO-IT4000

~~36.738,-~~ 33.064,-

Produktinformasjon

Crown I-Tech 4000 forsterker 2 x 1250W i 8 ohm

I-Tech Series
New! I-Tech Drop Test Video

Power Output
	Dual					Bridge
	2 Ohm			4 Ohm	8 Ohm	4 Ohm	8 Ohm
	20 msec BURST	1 kHz	20 Hz - 20 kHz	20 Hz - 20 kHz	20 Hz - 20 kHz	20 Hz - 20 kHz	20 Hz - 20 kHz
I-T4000	2,565	1,800	1,800	2,000	1,250	3,600	4,000
I-T6000	4,570	2,500	2,500	3,000	1,500	5,000	6,000
I-T8000	5,900	3,500	3,500	4,000	2,100	7,000	8,000

Guaranteed minimum power in watts with 0.35% THD

Touring sound. Earth-shattering performance. I-Tech's patented class-I technology is the number one choice of touring professionals worldwide.

Global Power Supply - designed to deliver maximum power no matter where your
schedule takes you
Studio Quality Processing - integrated processing reduces DSP noise for a quieter
overall system
Peak voltage and RMS power limiting protects your speaker investment
Front panel LCD provides diagnostics and preset selection to ensure fast and
easy system setup
Front panel lockout - ensures that tunings and presets are safely stored and protected
from curious users
Remote monitoring and control for complete system control anywhere in the venue

For product availability and pricing please contact your local dealer.

Front and Back Panel Views
(Opens a new window)

Specifications

Datasheet
Operation Manual

Application Guide
Quick Start Guide
I-Tech FAQs
News/Articles/Reviews
I-Tech Videos
Class-I White Paper

Software, Firmware & Tunings Downloads
Graphics Downloads

I-T4000 AC & Thermal Info
I-T6000 AC & Thermal Info
I-T8000 AC & Thermal Info

I-T4000 A&E Specs
I-T6000 A&E Specs
I-T8000 A&E Specs

Crown System Design Tools
(Javascript Calculators)

Stay up to date with firmware and software releases
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Crown Mailing List.

Performance	I-T4000	I-T6000	I-T8000
Input Sensitivity (volts RMS) for rated output	Adjustable in 0.1V steps from 1.4V to 7.75V
Voltage Gain for full rated power at 8 ohms	37.1 dB to 22.2 dB	37.9 dB to 23.0 dB	39.3 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	> 105 dB
Total Harmonic Distortion (THD) at full rated power	< 0.35%
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
Latency (analog, digital inputs)	Analog: 1.13 mS. Digital: See Sample Rate / Latency Table below.
A/D, D/A Converters	24-bit 96 kHz Cirrus Logic
Digital Input	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
Attenuators	Speed-sensitive rotary encoders, 0.5 dB steps, range 0 to -100 dB.
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)	> 50 dB
DC Output Offset (Shorted input)	< ± 3 mV
Input Impedance (nominal)	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
Required AC Mains	Universal AC input, 100-240VAC (±15%), 50/60 Hz. Max. AC mains voltage 277VAC.
AC Line Connector	USA, UK, European, Australia, India
Construction	All Models
Ventilation	Flow-through ventilation from front to back
Cooling	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
Weight Net Shipping	28 pounds (12.7 kg) 36 pounds (16.3 kg)