CAF ZH-45 Power Amplifier


  • Apply ultra dynamic floating pole technology,it’s able to output rated power of grater than 37% of dynamic single instantly,no interrupting electric wave,no distortion.
  • The digital limiter function,input signal it able input from 0.775 to 8V,the constant of full output power,greatly improving the reliability of amplifier,meanwhile protecting the speaker as well.
  • When overheat working within certain period of time,there will show low frequency point digital limited status,increasing reliability,while extending protecting not suddenly shotting down working time.
  • Each channel with pressure limiting control function,electric wave its not gong to have a long time being interrupted,reduced the heat,used more safer.
  • With the changes in the music single synchronization hyperbolic obtain maximum efficiency,minimal distortion,power efficiency is up to 75%.
Type 2-channel power amplifier


Frequency Response(±3dB) 20Hz-20KHz: 0.5dB
8 Ohms (stereo): 400W
4 Ohms (stereo): 600W
8 Ohms (bridged by AB): 1200W
Total harmonic distortion: ≤ 0.02%
Signal Noise Ratio: ≥ 119dB
Damping coefficient:  ≥ 280
Degrees of separation: ≥78dB
The conversion speed: 85V/us
Input sensitivity: 1.0V
Input impedance(balanced / unbalanced): 20KΩ/10KΩ
Output category: Class H
Cooling:  Variable speed fan cooling through from front to back
Input connection:  XLR connector
Output connection: 2xNL4MP Speakon connectors
Product Dimensions 100x483x398mm(HxWxD)
Package Dimensions 175x545x565mm(HxWxD)
Net weight 15.2Kg
Gross Weight 16.96Kg
  • Performing Arts Facilities
  • Theatrical Sound Design
  • Auditoriums
  • Worship Facilities
  • Mini light music bar
  • Party Clubs
  • Sports Facilities
  • Themed Entertainment Venues

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