I recently helped with a group buy of speakers with reported dimensions unique to the original speaker in an E3. Unfortunately there was an error in their online catalog and the speakers delivered did not match the description in the catalog. We had paid for the speakers, delivery to one member in the US, and for the individual shipments from there to each participant. To Autosound's credit, they recognized their error and refunded all money we paid them plus the cost of the individual shipments to each participant and did not require the return of the wrong speakers. I recommend Autosound as a supplier that stands behind their product and process. Just be sure to double check their online catalog description with them before you order.