Crown I-Tech 4000 versterker 2×2000 Watt


Stereo @ 8 ohms: 1250 watts
Stereo @ 4 ohms: 2000 watts
Stereo @ 2 ohms: 1800 watts
Bridged mono @ 8 ohms: 4000 watts
Bridged mono @ 4 ohms: 3600 watts

Artikelnummer: 139 Categorie:


Compact, reliable and ultra powerful amp
Stereo @ 8 ohms: 1250 watts
Stereo @ 4 ohms: 2000 watts
Stereo @ 2 ohms: 1800 watts
Bridged mono @ 8 ohms: 4000 watts
Bridged mono @ 4 ohms: 3600 watts
Frequency response (at 1 watt, 20Hz – 20kHz): ?0.25dB
Signal to noise ratio below rated 8 ohm power, A-weighted: >105 dB
Total harmonic distortion (THD) at full rated power: < 0.35%
Damping factor (20Hz – 100Hz): > 5000
Common mode rejection (CMR) (20Hz – 1kHz): > 50 dB
Input impedance (nominal): 10 kilohms balanced, 5 kilohms unbalanced
Maximum input level: 15dBu or 22 dBu, depending on input sensitivity
Latency (analog, digital inputs): 1.05 mS analog, 2.29 mS digital (44.1kHz)
A/D, D/A converters: 24-bit, 96kHz Cirrus Logic
Digital input: AES/EBU, 16-24-bit, 32-48kHz. Onboard sample rate converter Optional CobraNet input coming soon
Network: Onboard TCP/IQ, compatible with standard 100MB ethernet hardware
DSP: 24-bit conversion with 32-bit, floating-point DSP processing. Bypass mode available. Has 64 assignable filters with 9 different filter types. Includes all-pass filters, over 2 seconds of delay available per channel, and dual uncorrelated-noise and sine-wave generators
Load supervision: Monitors the average impedance on the output of the amplifier. Attenuators: Speed sensitive, continuously variable rotary encoder, 0.5 dB steps, range 0 to ?100 dB
Load impedance: stereo: 1/2/4/8/16 ohms; bridge mono: 2/4/8 ohms
Voltage gain (referenced to 8 ohm rated output): Adjustable in 0.1V steps from 1.4V to 7.5V (39.3 dB gain to 24.7 dB gain)
Required AC mains: Universal AC input, 100-240 VAC, 50/60 Hz (?15%)
Maximum AC mains voltage: 277 VAC
AC line connector: five cordsets supplied with amplifier (USA, UK,
Europe, Australia, India)
Front panel controls and indicators: bridge mode, ready, signal, clip, thermal, fault, data, power, AC mains present
Glowing blue screen and controls: these let the user adjust the amplifier’s attenuation and muting, configure the amp, set up error monitoring (such as temperature and load supervision) and recall DSP presets. The presets allow the user to quickly reconfigure the amp for various applications.
LCD control screen: integrated LCD with white LED backlight, controls amplifier setup and operation
Attenuator: controls amplifier attenuators in 0.5 dB steps
Main menu (amplifier setup): bridge, input Y, recall preset, LCD contrast, input sensitivity
Advanced menu: attenuator limit, attenuator link, clip limiter, output voltage limiter, output power limiter, pink noise generator, monitor, input, max input, power-up options
Power Cord Connector: Standard 20 amp IEC inlet
Switch/circuit breaker: resets the circuit breaker that protects the
power supply
Output connectors: 2 Speakon, 2 binding posts, 2 male XLR passive analog loop through, XLR active/re-clocked AES/EBU digital loop through
Analog input connectors: 3-pin female XLR connector for each channel
Digital input connector: 3-pin female XLR connector that accepts a digital signal in the AES/EBU format
Ethernet connector: accepts an RJ45 connector for IQ TCP/IQ networking and optional CobraNet transport from a standard network cable. Built into the connector is a yellow LINK ACT indicator that shows network activity, and a green 100MB indicator that shows a 100MB network connection
Cooling: dual-zone, microprocessor controlled, continuously variable
speed, front-to-back airflow
Front Panel: Cast aluminum with integrated handles.
Included accessories: rear rack ears with integral EZ-Rack pin, cable retention bar, rack screws, operation manual, power cords, foam air filter
Size: 482mm w x 89mm h x 411mm d. Wt. 12.7kg.

Extra informatie

Gewicht15 kg