CROWN POWER AMPS

Posted by John on May 1st, 2016

INTRODUCTION

The I-Tech 4x3500HD amplifier is the industry's first high-powered tour sound amplifier featuring four inputs, Analog, AES3, and Cobra Net , fully routable to any one of 4 outputs. Each channel features a complete compliment of OMNIDRIVEHD™ Processing, including the acclaimed Level MAX Limiter Suite, and support for linear phase FIR filters as used in the latest JBL V5 loudspeaker tunings. Combine that with Crown's patented Class-I technology delivering uncompromising power output across all four channels, and it's easy to see why the I-Tech 4x3500HD is the flagship tour sound amplifier from Crown. crown power amplifier are notable for extraordinarily high efficiency and being well suited for driving difficult reactive loads such as subwoofers. However, their performance can suffer impaired performance on marginal and unstable AC line supplies. To overcome this obstacle, Crown engineers developed Drive Core Technology-a proprietary hybrid analog-digital integrated circuit (IC) developed with Texas Instruments that drives the "front end" of the output stage.

Pure Band Crossover System

The Pure Band Crossover System in the adds an enormous amount of flexibility and performance to any system. With this system, the crossover frequency is completely variable allowing the choice of any crossover point the use of 4th order Linkwitz-Riley filters provides steep slopes for a seamless transition between high and low drivers. And with four crossover modes to choose from providing the ultimate in flexibility, all of your system needs are covered

FEATURES

More Flexibility

True Ethernet backbone – fast, reliable and scalable

• Color LCD provides users with diagnostics and presets for easy setup

• Includes SLM (Sweep Load Monitoring) with system-level diagnostics

• Front panel USB connector transfers presets to/from a USB drive to the amp’s DSP

• New software interface based on customer feedback manages presets, provides easier system- level changes, and includes a configuration wizard

• The only product available with analog, AES, Cobra Net , HiQnet and Ethernet connectivity.

No Compromise

• BSS OMNIDRIVEHD™ DSP processing with industry leading IIR filters and linear phase FIR filters

• High common-mode rejection eliminates hum and RFI on input cables

• Professional-grade connectors for all inputs and outputs in crown power amps

• Full power-supply voltage is always available, allowing instantaneous power on demand

• Quality-graded components let you safely drive the amplifier harder

• More total capacitance provides tremendous energy reserves for power bursts

No Comparison

• The only tour sound amplifier that provides four routable inputs to any output (analog, AES, Drive, or Cobra Net)

• Level MAX peak voltage and RMS power limiters communicate with each other, resulting in smooth and accurate response, better sound

• Sixth generation patented Class-I (BCA®) circuitry couples power efficiently to the load and provides low AC current draw

• Global Power Supply; universal AC input accepts 100-240VAC, 50/60 Hz (±15%)

Specifications

Channels: 4 inputs, 4 outputs (Analog, AES 3, Drive, Cobra Net)

Sensitivity: Adjustable in 0.1dB increments from 1.28Vrms to 8Vrms

Damping Factor: > 5000

Signal to Noise Ratio: ≥ 108dB

THD (full rated power, 20 Hz - 20 kHz): 0.35%

Frequency Response: ± 0.25dB

Intermodulation Distortion (from 0 dB down to -40 dB): 0.06%
Crosstalk: > 80dB

Common Mode Rejection: > 80dB typical

Dimensions: 3.3" x 19" x 16.95" (8.9 cm x 48.3 cm x 43.1 cm)

Net Weight: 29 lbs (13.2 kegs)

Power Connector: 32A power ON (on amp) - L6-30 plug (into wall)

For getting more information about crown xti amplifiers visit the website http://yourproequipment.com/live-sound/power-amps.html