It’s difficult to say exactly how much money you can save by building your own speakers, as it will depend on a number of factors, including the materials you use and the design of the speakers. In general, however, building your own speakers can be a cost-effective option, especially if you are able to find good deals on the materials you need or if you already have some of the necessary components on hand. Additionally, if you are able to successfully build a high-quality set of speakers, you may be able to save money in the long run by not having to purchase new speakers as often.