This is all I could find.
Amplifier Mobile, 12-14 VDC, HF( 3 - 30MHz), AM/FM/SSB/CW, Including Pre-Amplifier. Input: 1 - 10 Watts AM/FM; 2 - 20 Watts SSB/CW. Output: 200 Watts Max AM/FM; 400 Watts Max SSB/CW.
KL405 is introduced early 2013. It is same product as KL400 with some small changes. Changed is Bias Regulation, DC-Connector type and printing on panels.
Technical Specifications
Electronic switch
Inversion polarity protection
Frequency HF
Supply 12-14 VDC
Input energy/power 12-24 A
Input power 1-10 W
Input power SSB 2-20 W
Output power 200 W Max
Output power SSB 400 W PEP Max
Mode AM-FM-SSB-CW
Fuse 2 x 12 A
Output power level 6
Size 170x210x62 mm
Weight 980 gr.
Antenna preamplifier 26 dB