There are a few ways to measure an oval speaker. One way is to measure the length of the oval from one end to the other. Another way is to measure the diameter of the oval.
A car door speaker is typically a small, portable speaker that you can take with you wherever you go.
Replacement speakers can be measured in a variety of ways, but the most common is by their size. A replacement speaker’s size will depend on its type and make, as well as the specific model it is replaced for.
There is no definitive answer to this question as it depends on your listening preferences and the size of your car. Some people prefer smaller speakers for music because they are easier to place in a specific spot, while others prefer larger speakers for an immersive sound experience. Ultimately, the best size speaker for you will depend on your vehicle and personal preferences.