Chill, you are all over the place @MacDLaw . Let’s step back and discuss good match ups. Many of the Lowther cabinet and transducer combinations will work w/ as little as 1 watt. Yes the Klipsch Heritage line will work too and so will Altec Lansing horn designs Western Electric, Line Magnetic, Lii song and Lii Audio. Decware offers a variety of both open baffle and cabinet design speakers built to take advantage of low power amplifiers, less than 10 wpc.
If you have full access to Yamamoto straight out of Japan, they have various speakers designed to work w/ the amplifiers. Both horn and open baffle pieces which i personally appreciate. Welcome to Yamamoto Sound Craft Homepage
If you want to play the low power game I highly suggest you take time to go read everything at this sight, it will open your eyes to the limitations very low wattage has to deal with. http://glowinthedarkaudio.com/
After you are done reading and absorbing this info move over to the First Watt page and read as many of his articles as possible. https://www.firstwatt.com/
Last go over to Nelson’s DIY page and absorb some material there. https://www.passdiy.com/
Then feel free to go ahead and spend all sorts of money. This is a GREAT niche within the hobby

