Axign is very proud to deliver their unique Post-Filter-Feedback amplifier technology in the Harman-Kardon Citation Amp that is introduced in Q4 2019.

Harman-Kardon Citation Amp

https://www.harmanaudio.nl/harman-kardon/CITATION+AMP-.html?dwvar_CITATION%20AMP-_color=Black-EMEA-Current#q=citation&start=1