In this video I put two budget-friendly subs in the ring: the HYANKA 15-inch and the Seventour 10-inch dual 4-ohm. The whole point here is simple—everybody talks like you have to spend JBL or Kicker money to get real bass, and I’m here to see what these brands actually bring to the table. I break down what each sub is trying to be, who it’s for, and what kind of build and specs you’re really getting for the price. I also talk about the bigger picture—how HYANKA and Seventour fit in a market that’s dominated by the big names. If you’re trying to build a daily system, a budget banger, or you just want that “move some air” feeling without blowing your whole wallet, this comparison helps you pick the right direction. My takeaway: size and power ratings don’t tell the whole story, so I focus on practical setup choices like dual 4-ohm wiring flexibility, matching an amp correctly, and choosing the right cone size for your space and goals.