CROWN I-T9000 HD POWER AMPLIFIER 3500W 4Ω

Low weight switching final power amplifier. Power 2X3500W / 4Ω, 2Χ4700W / 2Ω. 7000W bridged 8Ω. New integrated BSS OMNIDRIVE 4bit / 192kHz processor with Cirus Logic SHARC A / D and D / A Converters. LevelMAX peak voltage and RMS compressing, limiting, New hi-end FIR and IIR filters, 2sec delay / channel, as well as DSP presets for various speakers. LCD display on the front panel. USB input on the front panel for loading firmware and Speakers Tunning presets. Analog inputs with XLR, digital input AES / EBU, ethernet input RJ-45 with TCP / IQ protocol. Advanced 3rd generation power supply that allows the amplifier to operate at any voltage. Cooling circuit with microprocessor control with adjustable speed depending on the temperature. Analog and digital outputs (THRU) XLR. Exits speakon 5-way binding post, ground lift switch. Made of cast aluminum, height 2U rack. Suitable for P.A applications but also permanent installations. Weight 10.5kg

XB Series - Intelligent Power

Power Without Compromises.
The XB is designed for paging, music and alarm signals. Versatile, dynamic
and extremely rugged according to IEC286-3. For the highest requirements
in safety and quality.
Sequential power on, alive contacts and incorporated ground fault detection-
the XB is the solution under all conditions. Without the need for additional
equipment. For uninterrupted and troublefree operation.

High Tech SMT Design
Protection Circuits: DC, LF, HF, Thermal, Short Circuit, Current Limiter,
3 ms Muting Delay
PHOENIX / Speakon
LED Indicators for POWER, SIGNAL, CLIP, PROTECT
Temperature controlled, variable speed low noise fans
Volume Controls at the back
Stereo / Bridged / Parallel Mode
Softstart
Sequential Remote Power On
Alive Contact
Ground Lift
3 Years Warranty

TECHNICAL DATA:
XB 400:  2x 200 W @ 4 Ohm
Class:  AB
Frequency Response: 20 Hz - 20 kHz (0 / -0.3 dB)
THD:  < 0.025%
Signal-to-Noise Ratio:  < 103 dB
Channel Seperation:  > 85 dB
Input Sensitivity:  +6 dBu
Input Clipping:  22 dBu
Input Impedance:  20 kOhm
Damping Factor:  500 @ 4 Ohm
Cooling:  2x fan (temp. reg. variable speed)
Weight:12 kg /(26 lbs)                                    
Dimensions:  2 RU / 483 x 88 x 382 mm (19" x 3.5" x 15“)

The Crown® Macro-Tech® i Series continues the Macro-Tech legacy of unparalleled sonic accuracy and detail, putting sound quality above all else
Patented, cutting-edge Class-I circuitry gets more power out of an amplifier with less waste
Rugged construction ensures that all Macro-Techs are built to withstand years of abuse on the road
Global Power Supply — designed to deliver maximum power no matter what country you work in
Built-in load, line voltage, input and output monitoring
Standard Ethernet networking via System Architect® lets system operators monitor and control the amplifier from any location

Performance 
Frequency Response (at 1 watt, 20Hz - 20 kHz into 8 ohms) ± 0.25 dB 
Signal to Noise Ratio below rated full-bandwidth power,
A-weighted  > 108 dB 
Total Harmonic Distortion (THD) at 1 watt into 8 ohms Total Harmonic Distortion (THD) Plus Noise at full rated power Intermodulation Distortion (IMD) 60 Hz and 7 kHz at 4:1, from full rated output to –30 dB  Damping Factor (20 Hz to 100 Hz at 8 ohms)  > 5000 
Crosstalk (below rated power, 20 Hz to 1 kHz)  > 80 dB
Common Mode Rejection (CMR) (20 Hz to 1 kHz)  > 55 dB, typically > 70 dB
DC Output Offset (Shorted input)  Input Impedance (nominal)  10 kilohms balanced, 5 kilohms unbalanced 
Maximum Input Level  +20 dBu typical
Load Impedance (Note: Safe with all types of loads)
 Stereo: 1/2/4/8/16 ohms     Bridge Mono: 2/4/8 ohms 
Input Sensitivity (referenced to 8 ohm rated output) 1.4V, 32 dB gain, and 26 dB gain
Voltage Gain (referenced to 8 ohm rated output) MAi-5000i:
37.1 dB to 22.2 dB MAi-9000i:
37.9 dB to 23.0 dB MAi-12000i:
39.3 dB to 24.5 dB
Required AC Mains  Universal AC input, 100-240VAC , 50/60 Hz (±15%). Maximum AC mains voltage 264VAC.
AC Line Connector  Five cordsets supplied with amplifier (USA, UK, European, Australia, India)
Construction 
Cooling  Dual-zone, microprocessor controlled, continuously variable speed fans,
front-to-back airflow
Front Panel  Cast aluminum with integrated handles.
Weight 28 pounds (12.7 kg) net, 36 pounds (16.3 kg) shipping. 
Dimensions (W x H x D)  19 in. (48.3 cm) W x 3.5 in. (8.9 cm) H x 16.2 in. (41.1 cm) D.
Protection Amplifier is protected against reactive loads, faults and shorts. If one channel experiences a catastrophic failure, the entire amplifier will shut down.

4-ohm Dual (per ch): 4,000W
8-ohm Dual (per ch): 2,100W
4-ohm Bridge: 7,000W
8-ohm Bridge: 8,000W