Crown CDi 4|300 Power Amplifier

Description

The Crown CDi DriveCore 4|300 offers streamlined functionality to work in almost any small/medium sized installation such as restaurants, retail stores, and more.

Designed for ease-of-use in a variety of applications, the 4|300 is a 4-channel amp that includes network control/monitoring, high-level DSP, front-panel interface, and support for driving up to 100Vrms speaker loads without requiring a transformer.

The entire CDi DriveCore line comes pre-loaded with JBL speaker tunings to help make installations quicker and easier.

Features:

  • Exclusive multi-patented DriveCore™ Technology
  • Supports configuration and control using HiQnet® Audio Architect™
  • Monitoring and control over TCP/IP
  • Colour LCD and front panel user interface for amplifier configuration, control, and monitoring
  • Programmable GPIO (general purpose input/output) control port
  • Digital signal processing (Input/output EQ filters, crossover, input/output delay, LevelMAXTM limiters)
  • Support for importing of FIR filter coefficients
  • 20 device presets – 1 factory and 19 user
  • 96kHz/32-bit floating-point signal processing
  • Universal power supply with PFC for reduced current draw and industry-leading efficiency
  • Power saving modes
  • Remote power off – Sleep mode activated via AUX port
  • 70Vrms/100Vrms direct drive
  • Each channel independently configurable for low z or high z operation
  • Advanced protection circuits – Amplifier and loads are protected against shorted outputs, DC, mismatched loads, overheating, over/under-voltage, and high-frequency overload

Specification:

General

  • Digital Signal Processing 96kHz, 32-bit floating point
  • Voltage Gain (at maximum level setting) 4/8Ω, 70Vrms and 100Vrms Operation: 34dB
  • Frequency Response (8Ω, 20Hz - 20kHz): ±0.5dB
  • Total Harmonic Distortion (at full rated power, from 20Hz - 20kHz): 0.35%
  • Analog Input Signal to Noise Ratio (ref. rated power, 100V, 20Hz - 20kHz): >104dB
  • Intermodulation Distortion (60Hz and 7kHz at 4:1, from - 30dB to full rated power): ≤0.35%
  • Damping Factor (20Hz to 100Hz): >1000
  • Crosstalk (below rated power, 20Hz to 1kHz): >80dB
  • Common Mode Rejection (20Hz to 1kHz, typical): >70dB
  • DC Output Offset (with inputs shorted): ±10mV
  • Input Impedance (Nominally balanced, nominally unbalanced): 20 kΩ balanced, 10 kΩ unbalanced
  • Maximum Input Level (Low Amp Gain Mode): +20dBU
  • Required AC Mains (±10%): 100V – 240V~50/60Hz
  • Cooling: Continuously variable speed forced air, front-to-back airflow
  • Power Supply Connector: Standard IEC type 320 inlet for detachable connector 100 – 240 V~
  • Load Impedance Stereo/Dual Mode: 2Ω - 16Ω; 70Vrms and 100Vrms
  • Load Impedance Bridge Mono: 4Ω - 16Ω; 140Vrms and 200Vrms
  • Maximum Fan Noise (re dB SPL @ 1M): 51dBA

Physical & Dimensions

  • Height: 3.5inch
  • Width: 19inch
  • Depth: 12.25inch
  • Weight: 7.31kg
Manufacturer: Crown

Related Collections:

Product form

SKU: CRN-CDI-4-300
Barcode: 691991006371

Out of stock

$2,753.00 Incl. VAT

    Delivery informationDelivery information

    There is a free standard delivery option for most UK orders as well as a £2.99 option which means your order will arrive faster than normal.

    For standard delivery your order should arrive within 2-5 working days. For the faster option it should be 1-3 working days.

    If you're from Northern Ireland there will be a £5 surcharge for heavier items. If you're buying a light item (under 2kg) please let us know as we may be able to refund your postage after the purchase.

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    Description

    The Crown CDi DriveCore 4|300 offers streamlined functionality to work in almost any small/medium sized installation such as restaurants, retail stores, and more.

    Designed for ease-of-use in a variety of applications, the 4|300 is a 4-channel amp that includes network control/monitoring, high-level DSP, front-panel interface, and support for driving up to 100Vrms speaker loads without requiring a transformer.

    The entire CDi DriveCore line comes pre-loaded with JBL speaker tunings to help make installations quicker and easier.

    Features:

    • Exclusive multi-patented DriveCore™ Technology
    • Supports configuration and control using HiQnet® Audio Architect™
    • Monitoring and control over TCP/IP
    • Colour LCD and front panel user interface for amplifier configuration, control, and monitoring
    • Programmable GPIO (general purpose input/output) control port
    • Digital signal processing (Input/output EQ filters, crossover, input/output delay, LevelMAXTM limiters)
    • Support for importing of FIR filter coefficients
    • 20 device presets – 1 factory and 19 user
    • 96kHz/32-bit floating-point signal processing
    • Universal power supply with PFC for reduced current draw and industry-leading efficiency
    • Power saving modes
    • Remote power off – Sleep mode activated via AUX port
    • 70Vrms/100Vrms direct drive
    • Each channel independently configurable for low z or high z operation
    • Advanced protection circuits – Amplifier and loads are protected against shorted outputs, DC, mismatched loads, overheating, over/under-voltage, and high-frequency overload

    Specification:

    General

    • Digital Signal Processing 96kHz, 32-bit floating point
    • Voltage Gain (at maximum level setting) 4/8Ω, 70Vrms and 100Vrms Operation: 34dB
    • Frequency Response (8Ω, 20Hz - 20kHz): ±0.5dB
    • Total Harmonic Distortion (at full rated power, from 20Hz - 20kHz): 0.35%
    • Analog Input Signal to Noise Ratio (ref. rated power, 100V, 20Hz - 20kHz): >104dB
    • Intermodulation Distortion (60Hz and 7kHz at 4:1, from - 30dB to full rated power): ≤0.35%
    • Damping Factor (20Hz to 100Hz): >1000
    • Crosstalk (below rated power, 20Hz to 1kHz): >80dB
    • Common Mode Rejection (20Hz to 1kHz, typical): >70dB
    • DC Output Offset (with inputs shorted): ±10mV
    • Input Impedance (Nominally balanced, nominally unbalanced): 20 kΩ balanced, 10 kΩ unbalanced
    • Maximum Input Level (Low Amp Gain Mode): +20dBU
    • Required AC Mains (±10%): 100V – 240V~50/60Hz
    • Cooling: Continuously variable speed forced air, front-to-back airflow
    • Power Supply Connector: Standard IEC type 320 inlet for detachable connector 100 – 240 V~
    • Load Impedance Stereo/Dual Mode: 2Ω - 16Ω; 70Vrms and 100Vrms
    • Load Impedance Bridge Mono: 4Ω - 16Ω; 140Vrms and 200Vrms
    • Maximum Fan Noise (re dB SPL @ 1M): 51dBA

    Physical & Dimensions

    • Height: 3.5inch
    • Width: 19inch
    • Depth: 12.25inch
    • Weight: 7.31kg
    Manufacturer: Crown

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