Not worth it at all. This tube amp is not going to give the sound of a good tube amp so its best to stick with a good name brand car amp such as Fosgate, Orion, PheonixGold, PPI, Soundstream...etc.

You'll get way better sound quality. Solid state doesn not have to be sharp or harsh. For example an older Orion HCCA amp (maybe even newer ones...who knows) sound quite warm on the top end.