CA 4D
“4 Channel MOSFET Power Amplifier.”
CA 4D Amp modes.
Bi-amp
BI-AMP MODE
For active KS AUDIO loudspeaker systems, the CA 4D can be used as a 2-channel bi-amp amplifier where a precisely tuned FIRTEC™ crossover takes care of the frequency distribution between channels 1 and 2 and 3 and 4 respectively. The presets are also fully corrected in the time domain so that the two active components behave as one loudspeaker speaker.
| • Channels 1 and 3 | 350Wrms / 700Wpeak - 8 Ω | |
| 700Wrms / 1400Wpeak - 4 Ω | ||
| 1000Wrms / 2000Wpeak - 2.7 Ω | ||
| • Channels 2 and 4 | 175Wrms / 350Wpeak - 8 Ω | |
| 350Wrms / 700Wpeak - 4 Ω | ||
| 625Wrms / 1250Wpeak - 2.7 Ω |
When using CA 4D in Bi-amp mode, the LEDs on channels 1 and 3 light up.
BI-AMP MODE WOOFER
This option is almost identical to the Bi-Amp performance mentioned above. The difference is the low tuning of the FIRTEC™ crossover. With this solution, KS AUDIO subwoofers can be used in combination with passive KS AUDIO full-range speakers.
| • Channels 1 and 3 | 350Wrms / 700Wpeak - 8 Ω | |
| 700Wrms / 1400Wpeak - 4 Ω | ||
| 1400Wrms / 2800Wpeak - 2 Ω | ||
| • Channels 2 and 4 | 175Wrms / 350Wpeak - 8 Ω | |
| 350Wrms / 700Wpeak - 4 Ω | ||
| 700Wrms / 1400Wpeak - 2 Ω |
When using CA 4D in Bi-amp woofer mode, no LEDs light up.
Applications.
Ideal for KS AUDIO unpowered active compact loudspeakers
Related products.
D MOD - 4 channel FIRTEC™ DSP module
F MOD - Advanced 4 channel FIRTEC™ DSP module