CA series

The new CA series is an iterative product of the classic CA series, with built-in HD+HR technology, with ultra-high resolution and super dynamic performance, the sound is transparent and smooth, dense and powerful, and full of graininess. More fluent, easy to sing and effortless, and can give super dynamic, leading the sound trend of a new generation of KTV.


  • Class H (CA12) and Class I™ (CA18/CA20) amplifier modules.
  • High quality toroidal transformer power supply.
  • XL pupil input socket and connection socket; SpeakON NL4 output socket
  • Separate channels on the front panel have power, protection, clipping warning and signal indicators.
  • The rear panel has connection mode selection (Stereo/Bridge/Parallel).
  • The rear panel has input sensitivity selection (0.775V / 1.0V / 32dB).
  • There is a power circuit breaker on the rear panel.


Model CA12 CA18 CA20
Power: (output power of each channel loaded at the same time under the stable power supply of 220V~50Hz THD=1%)
8Ω Stereo Power 800W x2 1200W x2 1500W x2
4Ω Stereo Power 1200W x2* 1800W x2* 2200W x2*
8Ω bridge power 2400W* 3500W* 4400W*
Other parameters
Frequency response 20Hz-20kHz(+0/-1dB)
Total Harmonic Distortion <0.08% <0.06% <0.06%
Signal to noise ratio (A) ≥96dB ≥98dB ≥98dB
Input sensitivity 0.775V/1.0V/32dB
Input impedance (balanced/unbalanced) 20kΩ/10kΩ
Voltage Gain 40.3dB 42dB 43dB
Output Category Class 2H Class I™ Class I™
Cooling Front-to-back ventilation
Input section Balanced input XLR female socket/balanced parallel XLR male socket
Output section SPEAKON speaker screw mount
Front panel indicators Power/Signal/Clamping/Protection
Front panel Boat power switch/volume control knob
Back panel Stereo/Parallel/Bridge selector switch, sensitivity selector switch, separate circuit breaker
Product size 483x302.5x89 483x452.5x89 483x452.5x89
Product packaging size 565x535x170 595x565x170 595x565x170
Gross weight 18.8kg 26.2kg 28.3kg

1. This power is measured according to the EIA standard
2. *, this power is measured using a 40ms pulse 1kHz sine wave at 1% total harmonic distortion.
3. SAE reserves the right to interpret the above parameters. The parameters will change without prior notice. The final parameters are subject to the product manual.