Kommentar – Dick Olsher in the absolute sound 2019:
The Unlimited II’s bigger brother combines a carbon-fiber Dicks Dipole Driver (DDD) with a floor firing 10” woofer. The DDD is a serious attempt to mimic the coherent soundfield produced by a small radially pulsating cylinder. Expect an exceptionally wide sweet spot coupled with palpable image outlines. The HRS-130 is almost perfect for a small-to-medium size room, providing that it is acoustically tuned along the lines of live-end/dead-end to sharpen image focus. Midrange textures are capable of exceptional purity, characterized by low levels of distortion through the upper midrange. Dick Olsher, Issue 276.