I have been purchasing from Crutchfield for 24 years. Aside from having an excellent selection of quality products, their technical resources and support continually exceed expectations. Having experienced and helpful people available to answer questions and provide advice are key to why they have earned my business. I highly recommend Crutchfield.
Tip for consumers: Do not hesitate to call/chat with their technical support if you have any questions about what to purchase or how to use what you have purchased.