I had purchased one off Ebay. I did not like the amp very much.
I have a Kenwood Sovereign VR-5090. THe 5090 just sounded overall better. BASS and Mid BASS were very lacking in the KM-z1.
I have a Kenwood Sovereign VR-5090. THe 5090 just sounded overall better. BASS and Mid BASS were very lacking in the KM-z1.