It doesn't look like it. Based on memory, the Horus is built like a drastically-improved Leonidas, but there are key differences that truly set them apart. Similarly, both cables have a focus on the sub-bass. However, the Horus is significantly more energetic, visceral and physical here. Superior bidirectional extension has given the Horus a clearer, more guttural and vastly better-resolved low-end. The Leonidas boasts a fun listen, but the Horus here is equal parts technically-proficient and devilishly-fun. The Horus has a more forward midrange with an emphasis on upper-mid clarity. The Leonidas is more even-handed and smooth, but it does not hold a candle to the Horus's clarity and transparency. The Leonidas also suffers because of its treble tone. Its upper-treble is relatively calm compared to its lower-treble, so details are more aggressively expressed as a result. There's a tizziness that hardens hi-hats, "s" sounds, etc. The Horus, on the other hand, is considerably more linear and extended as well. It benefits from gobs of headroom to produce more details with less fatigue. The Horus also layers and separates better overall due to its capable top-end - with a greater emphasis on clarity - while the Leonidas tip-toes between musical euphony and strict clarity.