Acoustic Preference’s Davorin Žnuderl prototype drawings of the modern take on high efficient speakers with the vintage drivers:
Designing and manufacturing something rather different from my usual stuff, mostly for fun of it. Main part, 40cm wide, 140 degrees wooden midrange horn. Made from solid walnut. Tricky even to engineer and much more tricky to made. Simulations shows it should have almost perfect frequency response down to very low region, will see. Should be match for very high efficiency Vintage woofers I have and want to use, for some low wattage gear and tube amps. Will get some super tweeter on top, also.
