It can be quite difficult for you to find a suitable audio transformer when none of the available transformers meets your needs. There is a need for you to find a part that will suit your circuit and your equipment. CET Technology has been in the business of supplying magnetic parts since 1987 and can help you to get the right transformers for your products. If you are building an audio device or are in the process of placing your next manufacturing order, feel free to contact CET Technology and discuss your needs.