You might consider speakers from GR Research (Danny Richie). Most designs are high sensitivity like 94dB into 8 ohms. There are DIY kits as well if that's of interest. Many people build them and sell them to others based on your desired finish specs.
Danny and his team do a bunch of work for other manufacturers as well as clean up designs, crossovers, etc. Great resource on YouTube as well.
http://gr-research.com/index.aspx
Danny and his team do a bunch of work for other manufacturers as well as clean up designs, crossovers, etc. Great resource on YouTube as well.
http://gr-research.com/index.aspx