No sir it will not, You cant compare square and round subs. The surface area of the Kickers will allow for deeper frequency response. Its also important to see how you tune the box if its a custom box for the actual box built by kicker for the L5. Plus not to mention the 750.1 will put out more power at 2-ohm than the 850.2. But what is "deeper" or "louder" is matter of opinion. Since Ive got 5 yrs of audio install experience ive noticed the more crappier it sounds w/ bass the more people think their bass sounds good. Ive got an L7 and I havne't heard much that beats it....L5 is dominant. Represent the kicker name!!