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Specifications

K series amplifiers are designed to bring big power in a small footprint. 
Available in 3 size mono blocks and a single 4 channel.
K series amplifiers offer excellent system flexibility at a great price.
CK75
Description 4X 75Wrms  
RMS power at 14.4V   
10hm Load NA 
20hm Load 4 X 120W 
40hm Load 4 X75W 
Features   
Input Level 0.2-5V 
Frequency Response 15Hz-25KHz 
LPF 50Hz-750Hz 
SubSonic Filter(HPF) 50Hz-750Hz 
THD at 4Ohm load <0.05% 
30% Rated Power   
S/N Ratio >80dB 
BassBoost NA 
Best Efficiency at 40hm >60% 
Minimum Load 20hm 
Optional Remote NA 
Low voltage protection Yes, protect < 8V 
ShortCircuit Test at max power Pass 
Overheat protect temperature Protect at 80C/176F 
Components & PCB SMD parts / double side FR-4pcb 

K series: Mono 600Wrms, 1200Wrms, 1800Wrms 
Soundmagus Technology Co. Ltd. 
Professional Car Amplifier Designer & Manufacturer 
Welcome your inquiry.