Comparison: Harman Kardon Citation Sub S vs Harman Kardon Onyx Studio 6
| Harman Kardon Citation Sub S | Harman Kardon Onyx Studio 6 | |
 |  | |
| Brand | Harman Kardon | Harman Kardon |
| See Lowest Price | See Lowest Price |
This comparison of Harman Kardon Citation Sub S and Harman Kardon Onyx Studio 6 was last updated on August 13, 2025.