Christie Digital Christie Digital
Class D amplifier CDA2
Overview Specs Downloads

Ideal for cinema audio applications, the line of Christie® CDA professional amplifiers offer a range of power options to meet a variety of uses. Utilizing an advanced high-speed Class D architecture and high current switch mode power supply, these amplifiers offer high power output and efficiency with very low heat output, fast transient response and stability. The Christie CDA amplifiers are perfectly matched to complement the rest of the Christi​e Vive Audio solution, providing dynamic and detailed cinema sound.

Features:

  • Class D architecture
  • Switch mode power supply
  • Neutrik XLR / TRS ¼" inputs, balanced +4dB professional level
  • Neutrik Speakon high current locking output connectors
  • Active, Signal Present, DC Protection and Thermal LED indicators
  • Stepped input level controls

Specifications

Rated power

  • Bridge 4 ohms:
  • 1960W @ 1kHz 1% T.H.D.
  • Bridge 8 ohms:
  • 1160W @ 1kHz 1% T.H.D.
  • 2 x 2 ohms:
  • 980W per channel @ 1kHz 1% T.H.D. both channels driven
  • 2 x 4 ohms:
  • 540W per channel @ 1kHz at <0.1% T.H.D. both channels driven
  • 2 x 8 ohms:
  • 275W per channel @ 1kHz at <0.1% T.H.D. both channels driven
  • 1 x 2 ohms:
  • 1050W @ 1kHz at <0.1% T.H.D.
  • 1 x 4 ohms:
  • 600W @ 1kHz at <0.1% T.H.D.
  • 1 x 8 ohms:
  • 290W @ 1kHz at <0.1% T.H.D.

Minimum load impedance

  • 2 ohms

Maximum RMS voltage swing

  • 56V

Frequency response

  • 10Hz-45kHz; 0dB, -3dB @ 1W

T.H.D

  • 2 x 2 ohms:
  • <0.1% @ 800W per channel from 20Hz-10kHz, decreasing to 760W @ 20kHz
  • 2 x 4 ohms:
  • <0.1% @ 500W per channel from 20Hz-20kHz
  • 2 x 8 ohms:
  • <0.1% @ 270W per channel from 20Hz-20kHz

Input CMRR

  • >-77dB @ 1kHz

Rated power readings made with BW: <10Hz-22kHz. All power measurements made at 120 VAC. 2 ohm power is time limited by circuit breaker. Input power requirements: 120 VAC, 60Hz, 5A.

*Net weight does not include power cord.

Downloads