https://headphone.guru/lsa-hp-1-planar-headphone-review/
Final Thoughts
The LSA HP-1 is a spectacular planar design that Walter Lieberman had the insight to have developed and made under his own Living Sounds Audio brand. Made in Russia and designed by the folks at Kennerton with Odin as a starting point, this innovative new design with its unique headband design made me smile. No adjustment was necessary and the leather headband was comfortable. The cups completely sealed over my ears and the earpads were beautifully constructed with soft lambskin leather that made the marathon session memorable.
Soundstage lovers will love the wide and deep stage the HP-1 projects. Musicians appear in their own space and the imaging is rock solid and three dimensional and suitable for any type of music. A classical music lover will love the layering of the orchestra with the 3D imaging and you will be able to hear the remarkable inner detail in the recordings. Little details become noticeable that many lesser designs are unable to reproduce.